Last number - Электронный научный журнал "ТРУДЫ ВИАМ"

Scientific and Technical Journal "Proceedings of VIAM"

FEDERAL STATE UNITARY ENTERPRISE
«THE ALL-RUSSIA RESEARCH INSTITUTE OF AVIATION MATERIALS»
OF THE NATIONAL RESEARCH CENTER «KURCHATOV INSTITUTE»
STATE SCIENTIFIC CENTER OF THE RUSSIAN FEDERATION

NRC «Kurchatov Institute» – VIAM

Last number

№2 2026

1.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-3-12

УДК 621.74

Forostovich T.L., Narskiy A.R., Bityutskaya O.N.

REMOVAL OF MODEL COMPOSITIONS FROM SHELL MOLDS IN THE PRO-DUCTION OF CAST GAS TURBINE ENGINE BLADES

Gas turbine engine parts are made of nickel superalloys by die casting. One of the most important technological stages of this process, which largely determines the quality of the finished casting, is the removal of model masses from shell molds. The review examines the advantages and disadvantages of various methods of removing model compounds, as well as the main trends of domestic scientific research studies aimed at intensifying the process, reducing the possibility of cracks formation in molds and casting defects.

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Reference list

1. Demonis I.M. At full tilt. Nauka i zhizn, 2007, no. 6, pp. 40–44.
2. Kovalenko T.S. «Burned» type defect on cast billets of heat-resistant nickel alloys (type ZhS32). Aviation materials and technologies, 2023, no. 4 (73), pp. 14–22. Available at: http://www.journal.viam.ru (accessed: April 16, 2025). DOI: 10.18577/2713-0193-2023-0-4-14-22.
3. Echin A.B., Bondarenko Yu.A., Kolodyazhny M.Yu., Surova V.A. Review of perspective high-temperature superalloys based on refractory non-metallic materials for production of gas turbine engines. Aviation materials and technologies, 2023, no. 3 (72), pp. 30–41. Available at: http://www.journal.viam.ru (accessed: April 16, 2025). DOI: 10.18577/2713-0193-2023-0-3-30-41.
4. Kablov E.N. S.T. Kishkin and his contribution to the development of science and materials science. Repors Intl. Sci.-tech. Conf. dedicated to the 100th anniversary of the birth of Academician S.T. Kishkina «Scientific ideas of S.T. Kishkin and modern materials science». Moscow: VIAM, 2006, pp. 5–11.
5. Casting heat-resistant alloys. Effect of S.T. Kishkin: sci.-tech. collection. Ed. E.N. Kablov. Moscow: Nauka, 2006, 272 p.
6. History of aviation materials science. VIAM – 80 years: years and people. Ed. E.N. Kablov. Moscow: VIAM, 2012, 520 p.
7. Kablov E.N., Echin A.B., Bondarenko Yu.A. History of development of directional crystallization technology and equipment for casting blades of gas turbine engines. Trudy VIAM, 2020, no. 3 (87), pp. 3–12. Available at: http://www.viam-works.ru (accessed: April 16, 2025). DOI: 10.18577/2307-6046-2020-0-3-3-12.
8. Kishkin S.T. Development, Research, and Application of Heat-Resistant Alloys: Selected Works (on the 100th Anniversary of His Birth). Moscow: Nauka, 2006, 407 p.
9. Kablov E.N. Production of Gas Turbine Engine Blades by Directional Solidification. Gazoturbinnye tekhnologii, 2000, no. 3, pp. 10–13.
10. Kablov E.N. Cast Blades of Gas Turbine Engines. Alloys, Technologies, Coatings. 2nd ed. Moscow: Nauka, 2006, 632 p.
11. Repyakh S.I. Technological Foundations of Investment Casting. Dnepropetrovsk: Lira, 2006, 1056 p.
12. Gini E.Ch., Zarubin A.M., Rybkin V.A. Special casting technologies. Moscow: Publ. house of Bauman Moscow State Tech. Univ., 2010, 368 p.
13. Investment casting. Ed. Ya.I. Shklennik, V.A. Ozerov. 3rd ed. Moscow: Mashinostroenie, 1984, 408 p.
14. Echin A.B., Deynega G.I., Narsky A.R. New developments of NRC «Kurchatov Institute» – VIAM in the field of materials for casting processes of superalloys. Trudy VIAM, 2023, no. 8 (126), pp. 13–24. Available at: http://www.viam-works.ru (accessed: April 16, 2025). DOI: 10.18577/2307-6046-2023-0-8-13-24.
15. Forostovich T.L., Narsky A.R., Bityutskaya O.N., Mokeev N.A. Production of model compositions for investment casting in the National Research Center «Kurchatov Institute» – VIAM. Trudy VIAM, 2025, no. 4 (146), pp. 3–13. Available at: http://www.viam-works.ru (accessed: April 16, 2025). DOI: 10.18577/2307-6046-2025-0-4-3-13.
16. Forostovich T.L., Narsky A.R., Bityutskaya O.N., Mokeev N.A. Granulation of model compositions produced by National Research Center «Kurchatov Institute» – VIAM for castings on smelted models. Trudy VIAM, 2024, no. 7 (137), pp. 3–11. Available at: http://www.viam-works.ru (accessed: April 16, 2025). DOI: 10.18577/2307-6046-2024-0-7-3-11.
17. Narskiy A.R. Shell Mold Manufacturing Using Microwave Energy. Metallurgiya mashinostroeniya, 2005, no. 5, pp. 40–44.
18. Leushina L.I., Leushin I.O., Koshelev O.S. Improving the Efficiency of Hot Water Melting of Paraffin-Stearin Precision Casting Patterns. Chernye metally, 2019, no. 10, pp. 38–42.
19. Garanin V.F., Ozerov V.A., Murkina A.S., Kurenkova O.A. Melting Patterns from Shell Molds. Liteynoe proizvodstvo, 1997, no. 2, pp. 16–19.
20. Shub I.E., Sorokin P.V. Precision Investment Casting. 2nd ed., rev. and add. Leningrad: Mashinostroenie, 1968, 237 p.
21. Selivanov Yu.A. Microwave Energy in Investment Casting Processes. Improving the Quality and Efficiency of Investment Casting: Seminar Proceedings. Moscow: MDNTP, 1989, pp. 91–97.
22. Arkhangelsky Yu.S. Dielectric Heating Units. Microwave Units. Saratov: Publ. House of Saratov State Tech. Univ., 2003, 344 p.
23. Semenov A.S., Bayburin V.B. Microwave Energy and Its Application. Features, Equipment, and Technological Processes. Saratov: Publ. House of Saratov State Tech. Univ., 1999, 116 p.
24. Uglev N.P., Poilov V.Z., Merzlyakov K.S. et al. On the Removal of Pattern Masses from Ceramic Shells in Investment Casting. Liteynoe proizvodstvo, 2015, no. 3, pp. 17–20.
25. Leushin I.O., Leushina L.I., Rakitin S.R. Activation of Melting of Paraffin-Stearin Precision Casting Patterns in Hot Water. Progressive Foundry Technologies: Proceedings of the XI Int. Res. and Pract. Conf. Moscow, 2022, pp. 103–108.
26. Method for Manufacturing Ceramic Shell Molds for Investment Casting: pat. 2707642 Rus. Federation; appl. 10.09.19; publ. 28.11.19.
27. Sapchenko I.G., Evstigneev A.I., Kostina T.V. Features of Removing Patterns from Shell Molds in Investment Casting Machines. Liteynoe proizvodstvo, 1999, no. 2, pp. 35–36.
28. Sapchenko I.G., Evstigneev A.I., Kostina T.V. Effect of Thermal Conductivity of Shell Molds on the Removal of Investment Patterns. Liteynoe proizvodstvo, 2000, no. 3, pp. 40–41.
29. Evstigneev A.I., Dmitrevsky I.P., Sapchenko I.G., Timofeev G.I. Study of the regularities of the process of melting models from shell molds. Liteynoe proizvodstvo, 1994, no. 3, pp. 17–18.
30. Gutko Yu.I., Voitenko V.V., Medvedchuk S.A. Experimental studies of melting wax models from plaster casting molds using microwave radiation. Science of the Young – the Future of Russia: Reports VII All-Rus. Sci. and Pract. Conf. Penza: Science and Education, 2024, pp. 67–70.

2.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-13-26

УДК 669.018.44:669.245

Movenko D.A., Zaysev D.V.

CALCULATED ESTIMATION OF THE STRUCTURAL-PHASE AND THERMODYNAMIC CHARACTERISTICS OF THE VZhM1, VZhM4 and VZhM8 ALLOYS

The article presents the results of a comparative study of the lattice parameters of the γ- and γ'-phases, the γ/γ'-misfit, γ'-solvus temperature, interfacial energy at the γ/γ' boundary and the antiphase boundary energy of single-crystal superalloys of the third to fifth generation. The focus was made on the dependence of these characteristics on the temperature and composition of the alloys. The calculations were carried out using thermodynamic modeling. It was found that the VZhM8 alloy has the highest values of misfit and γ'-solvus temperature; the VZhM4 alloy has the lowest interfacial energy at the γ/γ' boundary; the VZhM1 alloy has the highest antiphase boundary energy.

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Reference list

1. Kablov E.N., Sidorov V.V., Kablov D.E., Min P.G. The metallurgical fundamentals for high quality maintenance of single crystal heat-resistant nickel alloys. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 55–71. DOI: 10.18577/2071-9140-2017-0-S-55-71.
2. Movenko D.A., Zavodov A.V., Laptev A.B., Loshchinina A.O. Changes in the structure of the VZhM4-VI alloy during high-temperature salt corrosion at 750 °C. Metallovedenie i termicheskaya obrabotka metallov, 2024, no. 5 (827), pp. 22–29.
3. Movenko D.A., Shurtakov S.V. Microcrack formation and controlling in nickel superalloys processed by selective laser melting (review). Aviation materials and technologies, 2022, no. 2 (67), paper no. 04. Available at: http://www.journal.viam.ru (accessed: May 13, 2025). DOI: 10.18577/2713-0193-2022-0-2-43-51.
4. Epishin A.I., Lisovenko D.S. Determination of isothermal elasticity constants of a single-crystal nickel-based superalloy in a wide temperature range. Aviation materials and technologies, 2024, no. 2 (75), pp. 122–136. Available at: http://www.journal.viam.ru (accessed: May 13, 2025). DOI: 10.18577/2713-0193-2024-0-2-122-136.
5. Movenko D.A., Laptev A.B., Zagorskikh O.A. Study of the composition and morphology of hot salt corrosion products of heat-resistant nickel alloys. Voprosy materialovedeniya, 2021, no. 1 (105), pp. 107–115.
6. Treninkov I.A., Petrushin N.V., Epishin A.I., Svetlov I.L., Nolze G., Elyutin E.S. Experimental determination of the temperature dependence of the structural-phase parameters of a nickel heat-resistant alloy. Materialovedenie, 2021, no. 7, pp. 3–12.
7. Epishin A.I., Petrushin N.V., Svetlov I.L., Nolze G. Model for predicting the temperature dependence of γ/γʹamisfite in heat-resistant nickel alloys. Materialovedenie, 2021, no. 3, pp. 9–18.
8. Chuang H., Liu L., Huang T. et al. The effects of misfit and diffusivity on γʹ rafting in Re and Ru containing Nickel based single crystal super-alloys – details in thermodynamics and dynamics. Vacuum, 2021, vol. 183, pp. 1–9.
9. Goodfellow A., Owen L.R., Christofidou K.A. et al. The effect of temperature and Mo content on the lattice misfit of model Ni-based superalloys. Metals, 2019, vol. 9, is. 6, pp. 1–9.
10. Petrushin N.V., Epishin A.I., Svetlov I.L., Nolze G., Elyutin E.S., Soloviev A.E. Influence of the sign of γ/γʹ-misfit on the structure and long-term strength of single crystals of nickel-based heat-resistant alloys. Materialovedenie, 2022, no. 3, pp. 17–26.
11. Ren Y., Hu T., Xu S. et al. Rapid estimation of γʹ solvus temperature for composition design of Ni-based superalloy via physics-informed generative artificial intelligence. Journal of alloys and metallurgical systems, 2024, vol. 6, ID: 100073.
12. Horst O.M., Schmitz D., Schreuer J. et al. Thermoelastic properties and γʹ-solvus temperature of single-crystal Ni-base superalloys. Journal of Materials Science, 2021, vol. 56, pp. 7637–7658.
13. Wang C., Chen X., Chen Y. et al. Accelerated design of high γʹ solvus temperature and yield strength cobalt-based superalloy based on machine learning and phase diagram. Frontiers in Materials, 2022, vol. 9, ID: 882955.
14. Caron P. High γʹ solvus new generation nickel-based superalloys for single crystal turbine blade applications. Superalloys 2000. TMS, 2000, pp. 737–746.
15. Liang S.X., Liu K.Y., Zhou Y.X. et al. Interfacial energy between γ/γʹ phases of Ni-Al alloys extracted by using a new method. Materials Chemistry and Physics, 2022, vol. 277, ID: 125538.
16. Ardell A.J. Temperature dependence of the γ/γʹ interfacial energy in binary Ni-Al alloys. Metallurgical and Materials Transactions A, 2021, vol. 52, pp. 5182–5199.
17. Zhuang X., Antonov S., Li L., Feng Q. Effect of alloying elements on the coarsening rate of γʹ precipitates in multi-component CoNi-based superalloys with high Cr content. Scripta Materialia, 2021, vol. 202, ID: 114004.
18. Kar S., Bagui S., Mahato B. et al. Coarsening behavior of γʹ precipitates in high Fe containing Ni-Fe‒Cr-based medium entropy alloy. Metallurgical and Materials Transactions A, 2024, vol. 55, pp. 2609–2615.
19. Zhang J., Huang T., Lu F. et al. The effect of rhenium on the microstructure stability and γ/γʹ interfacial characteristics of Ni-based single crystal superalloys during long-term aging. Journal of alloys and compounds, 2021, vol. 876, ID: 160114.
20. Dodaran M., Hemmasian Ettefagh A., Guo S.M. et al. Effect of alloying elements on the γʹ antiphase boundary energy in Ni-base super-alloys. Intermetallics, 2020, no. 117, ID: 106670.
21. Vamsi K.V., Karthikeyan S. Modeling APB energies in multicomponent Ni-base superalloys. Intermetallics, 2021, no. 132, ID: 107124.
22. Chen E., Tamm A., Wang T. et al. Modeling antiphase boundary energies of Ni3Al-based alloys using automated density functional theory and machine learning. Computational Materials, 2022, vol. 8, is. 1, ID: 80.
23. Chen Y., Han J., Yang C. et al. Coupling effect of Ni and Ta on the antiphase boundary energy in γʹ phase of CoNi-based superalloys. Materials Today Communications, 2025, vol. 46, ID: 112600.
24. Svetlov I.L., Petrushin N.V., Epishin A.I., Karashaew M.M., Elyutin E.S. Single crystals of nickel-based superalloys alloyed with rhenium and ruthenium (review). Part 1. Aviation materials and technologies, 2023, no. 1 (70), pp. 30–50. Available at: http://www.journal.viam.ru (accessed: May 13, 2025). DOI: 10.18577/2713-0193-2023-0-1-30-50.
25. Svetlov I.L., Petrushin N.V., Epishin A.I., Karashaev M.M., Elyutin E.S. Single crystals of nickel-based superalloys alloyed with rhenium and ruthenium (review). Part 2. Aviation materials and technologies, 2023, no. 2 (71), pp. 3–22. Available at: http://www.journal.viam.ru (accessed: May 13, 2025). DOI: 10.18577/2713-0193-2023-0-2-3-22.

3.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-27-36

УДК 621.791

Yashin M.S., Kapitanenko D.V., Afanasiev-Khodykin A.N.

INVESTIGATION OF DEFORMATION WELDING PROCESSES OF SEMI-FINISHED PRODUCT MADE OF ALLOY TYPE EP718-ID

The article presents the results of a study of deformation welding processes of blanks made of EP718-ID alloy. Before upsetting, the blanks were soldered to protect the mating surfaces from oxidation and to improve the quality of the weld. Soldering was performed according to two methods: over the entire area of the mating surfaces and along the contour. After plastic deformation and heat treatment of the composite blanks, the weld on the stamping, pre-soldered along the contour of the mating surfaces, was destroyed after cooling. The welded joint on the stamping with soldering over the entire area remained inseparable.

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Reference list

1. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.
2. Gelman A.S. Fundamentals of Pressure Welding. Moscow: Mashinostroenie, 1970, 311 p.
3. Akhunova A.Kh., Galieva E.V., Povarova K.B., Bazyleva O.A., Valitov V.A., Dmitriev S.V., Drozdov A.A., Arginbaeva E.G. Modeling of Pressure Welding of Dissimilar Cast and Wrought Nickel-Based Alloys under Bulk Plastic Flow Conditions. Fundamentalnye problemy sovremennogo materialovedenia, 2016, vol. 13, no. 1, pp. 131–135.
4. Galieva E.V., Povarova K.B., Drozdov A.A., Valitov V.A. Structure and properties of solid-phase joints of deformable nickel alloy EP975 and single-crystal intermetallic alloy VKNA-25 obtained by pressure welding with a degree of deformation of 24% under conditions of superplasticity of alloy EP975. Metally, 2018, no. 6, pp. 64–72.
5. Valitov V.A., Povarova K.B., Bazyleva O.A., Drozdov A.A., Ovsepyan S.V., Galieva E.V. Research of solid compound formation during thermal deformation effect on intermetallic Ni3Al-alloy with a heat-resistant alloy EP975 and influence on the physical, mechanical and performance properties. Materials Science Forum, 2016, vol. 838–839, pp. 523–527. DOI: 10.4028/www.scientific.net/MSF.838-839.523.
6. Galieva E.V., Klassma E.Y., Valitov V.A. Еffect of the pressure welding scheme on the microstructure of solid-state joints from nickel-based superalloys ek61 and EP975 with different phase compositions. Materials Technologies Design, 2024, vol. 6, no. 2 (17), pp. 59–66. DOI: 10.54708/26587572_2024_621759.
7. Aviation Materials: in 9 vol. Handbook. Ed. R.E. Shalin. 7th ed., rev. and add. Moscow: ONTI, 1989, Vol. 3: Heat-Resistant Steels and Alloys. Alloys Based on Refractory Metals, part 1: Wrought Heat-Resistant Steels and Alloys, 567 p.
8. Duyunova V.A., Oglodkov M.S., Putyrskiy S.V., Kochetkov A.S., Zueva O.V. Modern technologies for melting titanium alloy ingots (review). Aviation materials and technologies, 2022, no. 1 (66), pp. 30–40. Available at: http://www.journal.viam.ru (accessed: May 30, 2025). DOI: 10.18577/2713-0193-2022-0-1-30-40.
9. Krokhina V.A., Arislanov А.A., Putyrskiy S.V., Anisimova A.Yu. Investigation of the regularities of the formation of the structure of rods made of titanium alloy VT6 depending on various technological schemes of manufacture. Aviation materials and technologies, 2023, no. 4 (73), pp. 36–44. Available at: http://www.journal.viam.ru (accessed: May 30, 2025). DOI: 10.18577/2713-0193-2023-0-4-36-44.
10. Method for manufacturing composite blanks of the «disk-disk» and «disk-shaft» types from heat-resistant titanium and nickel alloys: pat. RU 2610658C2 Rus. Federation; appl. 05.08.15; publ. 14.02.17.
11. Doronin O.N., Gorlov D.S., Azarovsky E.N., Kochetkov A.S. Study of the structure and properties of a heat-resistant coating at high-temperature deformation of samples from titanium intermetallic alloy. Aviation materials and technology, 2021, no. 1 (62), pp. 61–70. Available at: http://www.journal.viam.ru (accessed: May 30, 2025). DOI: 10.18577/2713-0193-2021-0-1-61-70.
12. Sirotinskiy A.A. Production Technology and industrial publication of silicate enamel coatings. Ekspozitsiya Neft i Gaz, 2007, no. 42, pp. 36–38.
13. Tsepin M.A., Begnarsky V.V., Lisunets N.L. et al. Using specialized programs in the development of technological processes for metal forming. Tsvetnye metally, 2007, no. 5, pp. 98–101.
14. Stebunov S.A., Biba N.V. Qform – a program created for technologists. Kuznechno-shtampovoye proizvodstvo, 2004, no. 9, pp. 38–43.
15. Naprienko S.A., Erak A.D., Afanasev-Khodykin A.N., Davidenko A.N. Structure variation and properties of soldered joints VPr16 under various temperature exposures. Aviation materials and technologies, 2023, no. 1 (70), pp. 115–125. Available at: http://www.journal.viam.ru (accessed: May 30, 2025). DOI: 10.18577/2713-0193-2023-0-1-115-125.

4.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-37-48

УДК 621.791

Galushka I.A., Afanasiev-Khodykin A.N., Panteleev M.D., Zotov S.D.

OPTIMIZATION OF THE SOLDER COMPOSITION FOR JOINING DISSIMILAR EP975 AND VKNA-25 ALLOYS USING MODERN COMPUTATIONAL SYSTEMS

A nickel-based brazing metal designated VPr56 was developed for high-temperature diffusion brazing of bimetallic blisk-type components made from heat-resistant nickel alloys EP975 (disk) and VKNA-25 (blade). The study examined the influence of alloying elements (Ti, Nb, B) on the brazing metal’s key processing characteristics: melting temperature, wettability, joint uniformity, and susceptibility to erosion of the base metal. Experimental design and regression analysis were applied to optimize the composition. It was shown that VPr56 meets the requirements for joints of gas turbine engines (GTE) joints.

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Reference list

1. Inozemtsev A.A., Nikhamkin M.A., Sandratsky V.L. Gas turbine engines. Fundamentals of designing aircraft engines and power plants: in 5 vols. Moscow: Mashinostroenie, 2007, vol. 1: General information. Main parameters and requirements. Design and power schemes, pp. 7–17.
2. Reed R.C. The superalloys: fundamentals and applications. Cambridge; New York: Cambridge University Press, 2006, pp. 363–372.
3. Furrer D., Fecht H. Ni-Based Superalloys for Turbine Discs. JOM, 1999, vol. 51, pp. 14–17. DOI: s11837-999-0005-y.
4. Klocke F., Schmitt R., Zeis M. et al. Technological and Economical Assessment of Alternative Process Chains for Blisk Manufacture. Procedia CIRP, 2015, vol. 35, pp. 67–72. DOI: 10.1016/j.procir.2015.08.052.
5. Inozemtsev A.A., Nikhamkin M.A., Sandratsky V.L. Gas Turbine Engines. Fundamentals of Designing Aircraft Engines and Power Plants: in 5 vols. Moscow: Mashinostroenie, 2007, vol. 2: Compressors. Combustion Chambers. Afterburners. Turbines. Exhaust Devices, 368 p.
6. Lunev A.N., Kurylev D.V. Review of Progressive Methods for Manufacturing Axial Monowheels of Aircraft Gas Turbine Engines. Fundamentalnye issledovaniya, 2016, no. 6-1, pp. 78–82. Available at: http://www.fundamental-research.ru/ru/article/view?id=40375 (accessed: June 20, 2025).
7. Magerramova L.A., Vasiliev B.E. Bimetallic turbine blades with banded blades for gas turbine engines. Nauka i obrazovaniye: nauchnoye izdaniye MGTU im. N.E. Baumana, 2015, no. 6, pp. 143–156.
8. Yuan J., Scarpa F., Titurus B. et al. Efficient computational techniques for mistuning analysis of bladed discs: A review. Mechanical Systems and Signal Processing, 2017, vol. 87, part A, pp. 71–90.
9. Svetlov I.L., Petrushin N.V., Epishin A.I., Karashaew M.M., Elyutin E.S. Single crystals of nickel-based superalloys alloyed with rhenium and ruthenium (review). Part 2. Aviation materials and technologies, 2023, no. 2 (71), pp. 3–22. Available at: http://www.journal.viam.ru (accessed: June 20, 2025). DOI: 10.18577/2713-0193-2023-0-2-3-22.
10. Kolyadov E.V., Visik E.M., Gerasimov V.V., Bityutskaya O.N. Features of the morphology of the structure of nickel superalloy depending on the values of the axial and radial temperature gradients at the crystallization front. Aviation materials and technologies, 2024, no. 2 (75), pp. 15–24. Available at: http://www.journal.viam.ru (accessed: June 20, 2025). DOI: 10.18577/2713-0193-2024-0-2-15-24.
11. Lashko N.F., Lashko S.V. Questions of theory and technology of soldering. Saratov: Publ. house Saratovsk. Univ., 1974, 248 p.
12. Petrunin I.E., Markova I.Yu., Ekatova A.S. Metallurgy of soldering. Moscow: Metallurgiya, 1976, 264 p.
13. Ospennikova O.G., Lukin V.I., Afanasyev-Khodykin A.N., Galushka I.A. Technology of the high temperature diffusive brazing of a bimetallic «blisk» design. Trudy VIAM, 2019, no. 9 (81), pp. 26–37. Available at: http://www.viam-works.ru (accessed: June 20, 2025). DOI: 10.18577/2307-6046-2019-0-9-26-37.
14. Ospennikova O.G., Afanasyev-Khodykin A.N., Galushka I.A. Investigation of a brazed joint microstructure formation, made of dissimilar nickel super alloys and the complex brazing alloy. Trudy VIAM, 2021, no. 1 (95), pp. 3‒12. Available at: http://www.viam-works.ru (accessed: June 20, 2025). DOI: 10.18577/2307-6046-2021-0-1-3-12.
15. Zhou X., Huang Y., Chen Y. et al. Brazing of Ni-based single crystal superalloy with high carbon content γ layer. Applied Surface Science, 2020, vol. 514, art. 145936. DOI: 10.1016/j.apsusc.2020.145936.
16. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.
17. Kendall M.J., Stewart A. Multivariate Statistical Analysis and Time Series. Moscow: Nauka, 1976, 736 p.
18. Nalimov V.V., Chernova N.A. Statistical Methods for Designing Extreme Experiments. Moscow: Nauka, 1965, 339 p.
19. Ivchenko G.I., Medvedev Yu.I. Mathematical Statistics. Moscow: Vysshaya Shkola, 1984, 248 p.
20. Petrushin N.V., Visik E.M., Elyutin E.S. Improvement of the chemical composition and structure of castable nickel-base superalloy with low density. Part 2. Trudy VIAM, 2021, no. 4 (98), pp. 3–15. Available at: http://www.viam-works.ru (accessed: June 20, 2025). DOI: 10.18577/2307-6046-2021-0-4-3-15.

5.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-49-57

УДК 621.74.04

Yakovlev E. I.

APPROACHES TO MINIMIZING POROSITY IN THE CASTING OF LARGE-SIZED GAS TURBINE BLADES Part 1

In cast blades with an equiaxed structure, one of the key defects is shrinkage porosity, which acts as a stress concentrator and reduces both the material properties and the reliability of the blades. This defect is particularly pronounced in large-sized gas-turbine units and engines (GTU and GTE) blades, where conventional processing techniques fail to provide sufficient compensation for shrinkage during solidification. The first part of this article reviews the fundamental principles of existing theories on casting feeding.

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Reference list

1. Kirillov I.I. Gas turbines and gas turbine units: in 2 vols. Moscow: Mashgiz, 1956, vol. 2, 318 p.
2. Min P.G., Vadeev V.E. The development and introduction into serial production of the new superalloy VZhL125 for the advanced aviation engines vanes. Aviation materials and technologies, 2023, no. 1 (70), pp. 3–16. Available at: http://www.journal.viam.ru (accessed: June 03, 2025). DOI: 10.18577/2713-0193-2023-0-1-3-16.
3. Kolyadov E.V., Visik E.M., Gerasimov V.V., Bityutskaya O.N. Features of the morphology of the structure of nickel superalloy depending on the values of the axial and radial temperature gradients at the crystallization front. Aviation materials and technologies, 2024, no. 2 (75), pp. 15–24. Available at: http://www.journal.viam.ru (accessed: June 03, 2025). DOI: 10.18577/2713-0193-2024-0-2-15-24.
4. Visik E.M., Bityutskaya O.N., Gerasimov V.V., Pilipenko А.А., Moiseev А.S. Features of production of large casting turbine blades by directional crystallization of nickel corrosion resistеnt superalloy. Aviation materials and technologies, 2025, no. 2 (79), pp. 3–12. Available at: http://www.journal.viam.ru (accessed: June 03, 2025). DOI: 10.18577/2713-0193-2025-0-2-3-12.
5. Svetlov I.L., Petrushin N.V., Epishin A.I., Karashaew M.M., Elyutin E.S. Single crystals of nickel-based superalloys alloyed with rhenium and ruthenium (review). Part 1. Aviation materials and technologies, 2023, no. 1 (70), pp. 30–50. Available at: http://www.journal.viam.ru (accessed: June 03, 2025). DOI: 10.18577/2713-0193-2023-0-1-30-50.
6. Kablov E.N. Cast Blades of Gas Turbine Engines: Alloys, Technologies, and Coatings. 2nd ed. Moscow: Nauka, 2006, 632 p.
7. Gordeeva T.A., Zhegina I.P. Fracture Analysis in Assessing Material Reliability. Moscow: Metallurgy, 1978, 198 p.
8. Cambell J. Feeding mechanism in castings. Cast Metals Research Journal, 1969, no. 5, pp. 1–8.
9. Wilkinson W.L. Non-Newtonian Fluids. Moscow: Mir, 1964, 142 p.
10. Rehbinder P.A. Physicochemical Mechanics of Dispersed Structures. Moscow: Nauka, 1966, 370 p.
11. Bondarev V.A. Study of the Formation Process of Shrinkage Porosity. Thermal Physics in Foundry Production. Minsk: Academy of Sciences of the BSSR, 1963, pp. 63–68.
12. Veinik A.I. Casting Calculation. Moscow: Mashgiz, 1964, 403 p.
13. Kumanin I.B. Solidification in Disposable Molds and the Formation of Shrinkage Porosity of Castings. Problems of the Theory of Foundry Processes. Moscow, 1960, pp. 24–30.
14. Cherepanov A.N., Popov V.N., Maksimov L.N. Kinetics of Formation of the Transition Zone and Gas-Shrinkage Porosity during Nonequilibrium Crystallization of Alloys. Izvestiya AN SSSR. Ser.: Metally, 1984, no. 4, pp. 69–75.
15. Kats E.L. Technological Fundamentals of Solidification Control during Casting of Gas Turbine Blades: thesis, Dr Sc. (Tech.). Moscow: TsNIITMASH, 1986, 555 p.
16. Yakovlev E.I., Berestevich A.I., Sobolev A.A., Zhabrev S.B. Manufacturing of Large-Sized Cast Blades for Gas Turbine Units with a Regulated Equiaxed Structure. Liteynoe proizvodstvo, 2018, no. 8, pp. 24–27.
17. Yakovlev E.I., Berestevich A.I., Zhabrev S.B. Formation of a regulated structure of cast large-sized blades of gas turbine units. Tsvetnye metally, 2018, no. 5, pp. 86–90.

6.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-58-72

УДК 539.2:678.6

Losev A.V., Gulyaev A.I., Juravleva P.L., Antyufeeva N.V.

EFFECT OF ISOTHERMAL ANNEALING ON THE CRYSTALLINITY DEGREE OF POLYETHERKETONEKETONE CONTAINING DISCRETE CARBON FIBERS

This study demonstrates the effect of annealing temperature on crystallite size, lattice parameters, and the degree of crystallinity of polyetherketoneketone (PEKK), containing carbon fibers. The particle sizes of the PEKK and carbon fibers were determined using optical and electron microscopy. Temperature dependences of the thermoplastic's degree of crystallinity, calculated using X-ray diffraction analysis, were plotted. The mechanism of isothermal crystallization of PEKK was studied, and the effect of polymer crystallinity on fracture microstructure was demonstrated.

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Reference list

1. Kablov E.N., Semenova L.V., Petrova G.N., Larionov S.A., Perfilova D.N. Polymer composite materials on a thermoplastic matrix. Izvestiya vysshikh uchebnykh zavedeniy. Ser.: Khimiya i khimicheskaya tekhnologiya, 2016, vol. 59, no. 10, pp. 61–71.
2. Kablov E.N., Sagomonova V.A., Sorokin A.E., Tselikin V.V., Gulyaev A.I. Study of the structure and properties of a polymer composite material with an integrated vibration-absorbing layer. Vse materialy. Entsiklopedicheskiy spravochnik, 2020, no. 3, pp. 2–9.
3. Kablov E.N., Kondrashov S.V., Melnikov A.A., Pavlenko S.A., Guseva M.A., Pykhtin A.A., Larionov S.A. Investigation of the influence of the thermal regime of FDM printing on the structuring and warping of polyethylene samples. Trudy VIAM, 2021, no. 7 (101), pp. 48–58. Available at: http://www.viam-works.ru (accessed: November 20, 2025). DOI: 10.18577/2307-6046-2021-0-7-48-58.
4. Gurov D.A., Pavlyukovich N.G., Tsapenko A.N. 3D printing with composite organic filament based on liquid crystal polymers and polyetheretherketone. Aviation materials and technologies, 2024, no. 4 (77), pp. 62–81. Available at: http://www.journal.viam.ru (accessed: October 14, 2025). DOI: 10.18577/2713-0193-2024-0-4-62-81.
5. Sorokin A.E., Ivanov M.S., Sagomonova V.A. Thermoplastic polymer composite materials based on polyetheretherketones of various manufacturers. Aviation materials and technologies, 2022, no. 1 (66), pp. 41–50. Available at: http://www.journal.viam.ru (accessed: October 14, 2025). DOI: 10.18577/2713-0193-2022-0-1-41-50.
6. Pavlukovich N.G., Ivanov М.S., Morozova V.S., Donskih I.N. Investigation of the thermal stability of the melt polyetheretherketone PEEK-50P and carbon fiber based on it. Aviation materials and technologies, 2024, no. 2 (75), pp. 90–98. Available at: http://www.journal.viam.ru (accessed: October 14, 2025). DOI: 10.18577/2713-0193-2024-0-2-90-98.
7. Ivanov М.S., Morozova V.S., Pavlukovich N.G. The influence of operational factors on the properties of carbon fiber based on polyetheretherketone. Aviation materials and technologies, 2024, no. 2 (75), pp. 99–108. Available at: http://www.journal.viam.ru (accessed: October 14, 2025). DOI: 10.18577/2713-0193-2024-0-2-99-108.
8. Lyashenko E.Yu., Yakovleva K.A., Andreeva T.I. et al. Composite materials based on polyetheretherketone. Plasticheskie massy, 2023, no. 1-2, pp. 11–16. DOI: 10.35164/0554-2901-2023-1-2-11-13.
9. Gurov D.A., Tsapenko A.N., Pavlukovich N.G. Effect of mutual stabilization of polyetherether-ketone and thermotropic liquid crystal polymers in polymer composites based on them for 3D printing. Trudy VIAM, 2024, no. 8 (138), pp. 3–18. Available at: http://www.viam-works.ru (accessed: November 20, 2025). DOI: 10.18577/2307-6046-2024-0-8-3-18.
10. Gurov D.A., Tsapenko A.N., Pavlukovich N.G. Effect of mutual strengthening in polymer composites based on polyethereketone and thermotropic liquid crystal polymers obtained by 3D-printing. Trudy VIAM, 2024, no. 10 (140), pp. 45–62. Available at: http://www.viam-works.ru (accessed: November 20, 2025). DOI: 10.18577/2307-6046-2024-0-10-45-62.
11. Musin I.N., Lisanevich M.S., Lutova D.A. et al. Application of 3D printing of superstructural plastics for medicine (review). Vestnik Tekhnologicheskogo universiteta, 2024, vol. 27, no. 12, pp. 23–33.
12. Shakhmurzova K.T., Kurdanova Zh.I., Zhansitev A.A. et al. Synthesis and properties of polyether ketone ketone (review). Izvestiya vysshikh uchebnykh zavedeniy. Ser.: Tekhnologiya tekstilnoy promyshlennosti, 2024, no. 6 (414), pp. 49–66. DOI: 10.47367/0021-3497_2024_6_49.
13. Kurdanova Zh.I., Shakhmurzova K.T., Zhansitov A.A. et al. Polyetherketoneketone and composites based on it (review). Izvestiya vysshikh uchebnykh zavedeniy. Ser.: Tekhnologiya tekstilnoy promyshlennosti, 2023, no. 5 (407), pp. 5–19. DOI: 10.47367/0021-3497_2023_5_5.
14. Slonov A.L., Musov I.V., Zhansitov A.A. et al. Study of the properties of monofilament based on polyetherketoneketone. Izvestiya vysshikh uchebnykh zavedeniy. Ser.: Tekhnologiya tekstilnoy promyshlennosti, 2023, no. 6 (408), pp. 71–80. DOI: 10.47367/0021-3497_2023_6_71.
15. Maloney A., Manaf E., Gately N. Annealing 3D printed PEKK: Investigating the impact of annealing on the mechanical, physical, and thermal properties in additively manufactured PEKK. Materials & Design, 2025, vol. 253, art. 113938. DOI: 10.1016/j.matdes.2025.113938.
16. Method for producing polyether ketone ketone fibers based on a non-destructive wet dissolution process: pat. 114232109 CN; appl. 24.11.21; publ. 25.03.22.
17. Perez-Martin H., Mackenzie P., Baidak A. Crystallisation behaviour and morphological studies of PEKK and carbon fibre/PEKK composites. Composites: Part A, 2022, vol. 159, art. 106992. DOI: 10.1016/j.compositesa.2022.106992.
18. Hoang V.-T., Kwon B.-S., Sung J.-W. Postprocessing method-induced mechanical properties of carbon fiber in forced thermoplastic composites. Journal of Thermoplastic Composite Materials, 2020, vol. 36 (1), pp. 1–16. DOI: 10.1177/0892705720945376.
19. Roland S., Moghaddam M., Tence-Girault S. et al. Evolution of Mechanical Properties of Aged Poly(ether ketoneketone) explained by a Microstructural Approach. Polymer Degradation and Stability, 2020, vol. 123, pp. 1–23. DOI: 10.1016/j.polymdegradstab.2020.109412.
20. Cortes L.Q., Causse N., Dantras E. et al. Morphology and dynamical mechanical properties of poly ether ketoneketone (PEKK) with meta phenyl links. Applied Polymer Science, 2016, vol. 133, pp. 1–10. DOI: 10.1002/app.43396.
21. Coulson M., Cortes L.E.Q., Dantras E. et al. Dynamic rheological behavior of poly(ether ketone ketone) from solid state to melt state. Journal of Applied Polymer Science, 2018, vol. 135 (27), Р. 1–7. DOI: 10.1002/APP.46456.
22. Pomatto M.E., Crater E.R., Godshall G.F. et al. Blocky bromination of poly(ether ketone ketone) as a means to preserve crystallizability and rapid crystallization kinetics. Polymer Chemistry, 2024, vol. 15, рр. 609–621. DOI: 10.1039/d3py01338c.
23. Tence-Girault S., Quibel J., Cherri A. et al. Quantitative Structural Study of Cold-Crystallized PEKK. ACS Applied Polymer Materials, 2021, vol. 3, рр. 1795−1808. DOI: 10.1021/acsapm.0c01380.
24. Method for producing polyether ketone ketone: pat. 2791106 Rus. Federation; appl. 15.08.22; publ. 02.03.23.
25. Gardner K.H., Hsiao B.S., Matheson Jr. R.R., Wood B.A. Structure, crystallization and morphology of poly (aryl ether ketone ketone). Polymer, 1992, vol. 33, pp. 2483–2495. DOI: 10.1016/0032-3861(92)91128-O.
26. Marinosci V., Chen K., Helthuis G.J. et al. Direct observation of the fracture behavior of the polyether ketone ketone (PEKK) spherulites. Applied Polymer Science, 2024, vol. 141 (1), p. 11. DOI: 10.1002/app.54764.

7.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-73-83

УДК 691.175.5/.8:544.6.018.462

Arkhipova Е. А., Leonov A.A., Ivanov А. S., Deyankov D. A., Kupreenkо S.Yu, Kuznetsova N.N.

GEL POLYMER ELECTROLYTES BASED ON POLYVINYL ALCOHOL AND LiTFSI: SYNTHESIS AND CHARACTERIZATION

The present work presents results of a study of gel polymer electrolytes based on polyvinyl alcohol, propylene glycol and LiTFSI salt. Using methods of IR spectroscopy, differential scanning calorimetry, synchronous thermal analysis and impedance spectroscopy, the influence of composition on the chemical structure, thermal properties, and ionic conductivity of the materials was examined. The increase in the LiTFSI content was found to lead to a significant increase in electrical conductivity – up to 25,96·10^–2 mS/cm at 343 K. Produced electrolytes demonstrate high thermal stability and conductivity, which make them promising materials for application in solid-state power sources.

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Reference list

1. Leonov A.A., Trofimov N.V. Magnesium ion batteries: prospects and challenges in the field of energy. Trudy VIAM, 2024, no. 3 (133), pp. 41–51. Available at: http://www.viam-works.ru (accessed: December 01, 2025). DOI: 10.18577/2307-6046-2024-0-3-41-51.
2. Kablov E.N., Laptev A.B., Prokopenko A.N., Gulyaev A.I. Relaxation of polymeric composite materials under the prolonged action of static load and climate (review). Part 1. Binders. Aviation materials and technologies, 2021, no. 4 (65), pp. 70–80. Available at: http://www.journal.viam.ru (accessed: December 01, 2025). DOI: 10.18577/2713-0193-2021-0-4-70-80.
3. Leonov А.А., Zavarzin S.V., Trofimov N.V. On some features of the influence of the composition of the magnesium anode on its electrochemical behavior in relation to magnesium-ion batteries. Trudy VIAM, 2024, no. 6 (136), pp. 18–28. Available at: http://www.viam-works.ru (accessed: December 01, 2025). DOI: 10.18577/2307-6046-2024-0-6-18-28.
4. Arkhipova E.A., Ivanov A.S., Maslakov K.I. et al. Mesoporous graphene nanoflakes for high performance supercapacitors with ionic liquid electrolyte. Microporous and Mesoporous Materials, 2020, vol. 294, p. 109851.
5. Dai H., Zhang G., Rawach D. et al. Polymer gel electrolytes for flexible supercapacitors: Recent progress, challenges, and perspectives. Energy Storage Materials, 2021, vol. 34, pp. 320–355.
6. Luo Y., Wang S., Xu Y. et al. Exploring redox-active electrolytes to boost energy density of carbon-based supercapacitors. Journal of Colloid and Interface Science, 2025, vol. 684, pp. 729–734.
7. Ma J., Xie Y. Electrochemical performance of the homologous molybdenum (VI) redox-active gel polymer electrolyte system. New Journal of Chemistry, 2021, vol. 45, pp. 3418–3431.
8. Vijaya B., Usha Rani M. A free-standing CaO infused PVdF-HFP/PMMA polymer-nanocomposite as solid-state electrolytes for energy storage applications. Ionics, 2024, vol. 30, pp. 6061–6071.
9. Salakhova R.K., Tikhoobrazov A.B. Thermal resistance of electrolytic chromium coatings. Aviacionnye materialy i tehnologii, 2019, no. 2 (55), pp. 60–67. DOI: 10.18577/2071-9140-2019-0-2-60-67.
10. Yun S., Park S.H., Yeon J.S. et al. Materials and Device Constructions for Aqueous Lithium–Sulfur Batteries. Advanced Functional Materials, 2018, vol. 28, p. 1707593.
11. Tyurikov E.V., Tihoobrazov A.B., Salahova R.K. Research of properties of the diluted self-regulating chromium plating electrolyte with nano-scale aluminum oxide particles. Trudy VIAM, 2015, no. 6, pp. 45–52. Available at: http://www.viam-works.ru (accessed: December 01, 2025). DOI: 10.18577/2307-6046-2015-0-6-6-6.
12. Nguyen H.V.T., Bin Faheem A., Kwak K., Lee K.K. Propionitrile as a single organic solvent for high voltage electric double-layer capacitors. Journal of Power Sources, 2020, vol. 463, p. 228134.
13. Chen Z., Wang K., Pei P. et al. Advances in electrolyte safety and stability of ion batteries under extreme conditions. Nano Research, 2023, vol. 16, pp. 2311–2324.
14. Aruchamy K., Ramasundaram S., Divya S. et al. Gel Polymer Electrolytes: Advancing Solid-State Batteries for High-Performance Applications. Gels, 2023, vol. 9, p. 585.
15. Janek J., Zeier W.G. A solid future for battery development. Nature Energy, 2016, vol. 1, p. 16141.
16. Voropaeva D.Yu., Stenina I.A., Yaroslavtsev A.B. Solid electrolytes: towards increasing the power of lithium-ion batteries. Uspekhi khimii, 2024, vol. 93, no. 6, art. RCR5126. DOI: 10.59761/RCR5126.
17. Liu J., Khanam Z., Ahmed S. et al. A study of low-temperature solid-state supercapacitors based on Al-ion conducting polymer electrolyte and graphene electrodes. Journal of Power Sources, 2021, vol. 488, p. 229461.
18. Kulova T.L., Skundin A.M. Polymer electrolytes for sodium-ion batteries. Elektrokhimicheskaya energetika, 2018, vol. 18, pp. 26–47.
19. Zhang W., Liu K., Wang T. et al. Tough and self-healing all-in-one supercapacitor enabled by triple-network redox carrageenan and sodium carboxymethylcellulose reinforcing gel polymer electrolyte. Journal of Alloys and Compounds, 2024, vol. 1006, p. 176106.
20. Qin G., Wu C., Song X. et al. Multifunctional enhanced energy density integrated supercapacitor based on self-healing redox-mediated gel polymer electrolyte. Fuel, 2024, vol. 357, p. 130033.
21. Stepanova E.V., Ivakhnenko Yu.A., Maximov V.G., Istomin A.V. Investigation of technologically significant physical properties of various brands of polyvinyl alcohol. Trudy VIAM, 2024, no. 2 (132). pp. 23–33. Available at: http://www.viam-works.ru (accessed: December 01, 2025). DOI: 10.18577/2307-6046-2024-0-2-23-33.
22. Deng X., Huang Y., Song A. et al. Gel polymer electrolyte with high performances based on biodegradable polymer polyvinyl alcohol composite lignocellulose. Materials Chemistry and Physics, 2019, vol. 229, pp. 232–241.
23. Jinisha B., Anilkumar K.M., Manoj M. et al. Solid-state supercapacitor with impressive performance characteristics, assembled using redox-mediated gel polymer electrolyte. Journal of Solid State Electrochemistry, 2019, vol. 23, pp. 3343–3353.
24. Wang J., Chen G., Song S. Na-ion conducting gel polymer membrane for flexible supercapacitor application. Electrochimica Acta, 2020, vol. 330, p. 135322.
25. Tu Q.-M., Fan L.-Q., Pan F. et al. Design of a novel redox-active gel polymer electrolyte with a dual-role ionic liquid for flexible supercapacitors. Electrochimica Acta, 2018, vol. 268, pp. 562–568.
26. George Socrates. Infrared and raman characteristic group frequencies: tables and charts. 3rd ed. Wiley, 2001, 368 p.
27. Elamin K., Björklund J., Nyhlén F. et al. Glass transition and relaxation dynamics of propylene glycol–water solutions confined in clay. Journal of Chemical Physics, 2014, vol. 141, p. 034505.
28. Tsioptsias C., Fardis D., Ntampou X. et al. Thermal behavior of poly(vinyl alcohol) in the form of physically crosslinked film. Polymers, 2023, vol. 15, p. 1843.
29. Taghizadeh M.T., Yeganeh N., Rezaei M. The investigation of thermal decomposition pathway and products of poly(vinyl alcohol) by TG‐FTIR. Journal of Applied Polymer Science, 2015, vol. 132, p. 42117.
30. Lu Z., Yang L., Guo Y. Thermal behavior and decomposition kinetics of six electrolyte salts by thermal analysis. Journal of Power Sources, 2006, vol. 156, pp. 555–559.
31. Song L.X., Guo X.Q., Du F.Y., Bai L. Thermal degradation comparison of polypropylene glycol and its complex with β-cyclodextrin. Polymer Degradation and Stability, 2010, vol. 95, pp. 508–515.
32. Muhammad A.G., Nazir S., Rawat N. et al. Electrochemical application of poly(vinylidene fluoride-co-hexafluoropropylene) incorporated with trihexyl(tetradecyl)phosphonium dicyanamide and polyether-derived carbon. Ionics, 2025, vol. 31, pp. 4383–4392.
33. Rawat S., Singh P.K., Jain A. et al. Ionic liquid (1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate) doped polyethylene polymer electrolyte for energy devices. Journal of Materials Science: Materials in Electronics, 2024, vol. 35, p. 1643.
34. Kumar S., Singh P.K., Agarwal D. et al. Structure, dielectric, and electrochemical studies on poly(vinylidene fluoride‐co‐hexafluoropropylene)/ionic liquid 1‐ethyl‐3‐methylimidazolium tricyanomethanide‐based polymer electrolytes. Physica Status Solidi (a), 2022, vol. 219, p. 2100711.
35. Saeed M.A.M., Abdullah O.Gh. Effect of high ammonium salt concentration and temperature on the structure, morphology, and ionic conductivity of proton-conductor solid polymer electrolytes based PVA. Membranes, 2020, vol. 10, p. 262.
36. Dennis J.O., Shukur M.F., Aldaghri O.A. et al. A review of current trends on polyvinyl alcohol (PVA)-based solid polymer electrolytes. Molecules, 2023, vol. 28, p. 1781.

8.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-84-93

УДК 621.775.8

Balinova Yu.A., Stepanova E.V., Babashov V.G., Bondarenko E.S., Kulikova E.S., Prutskov G.V.

INVESTIGATION OF THE PROPERTIES OF OXIDE MONOFILAMENTS

Using X-ray microdiffraction and microfluorescence methods, as well as electronography methods, the processes of structure formation in oxide monofilaments under the influence of temperature were studied. It was shown that the main phase of the studied samples is mullite. Research shows that all samples demonstrate the uniform phase composition during the monofilament length. The investigation shows pronounced grain structure with elongated crystallites, that have the mullite habitus. The grains demonstrate homogeneous distribution.

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Reference list

1. Kablov E.N. The Role of Fundamental Research in the Creation of Next-Generation Materials. Reports of the XXI Mendeleev Congress on General and Applied Chemistry: in 6 vols. St. Petersburg, 2019, vol. 4, p. 24.
2. Onishchenko G.G., Kablov E.N., Ivanov V.V. Scientific and Technological Development of Russia in the Context of Achieving National Goals: Problems and Solutions. Innovatsii, 2020, no. 6 (260), pp. 3–16.
3. Startsev V.O., Antipov V.V., Slavin A.V., Gorbovets M.A. Modern domestic polymer composite materials for aviation industry (review). Aviation materials and technologies, 2023, no. 2 (71), pp. 122–144. Available at: http://www.journal.viam.ru (accessed: December 22, 2024). DOI: 10.18577/2713-0193-2023-0-2-122-144.
4. Ivakhnenko Yu.A., Kuzmin V.V., Bespalov A.S. Status and development prospects of heat and sound insulating fireproof materials. Problemy bezopasnosti poletov, 2014, no. 7, pp. 27–30.
5. Wei W.Ch., Halloran J.W. Transformation Kinetics of Diphasic Alluminisilicate Gels. Journal of American Ceramic Society, 1988, vol. 71, pp. 581–587.
6. High Performance Synthetic Fibers for Composites: Report. Washington, DC: National Academy Press, 1992, 148 p.
7. Ceramic Matrix Composites: Fiber Reinforced Ceramics and their Applications. Ed. W. Krenkel. Wiley-VCH, 2008, 440 p.
8. Buchilin N.V., Maksimov V.G., Babashov V.G. Ceramic filters for aluminum melt (review). Steklo i keramika, 2015, no. 7, pp. 20–28.
9. Balinova Yu.A., Lugovoy A.A., Butakov V.V. Application trends of high temperature refractory oxides for solid oxides fuel cells. Trudy VIAM, 2024, no. 8 (138), pp. 48–63. Available at: http://www.viam-works.ru (accessed: December 11, 2024). DOI: 10.18577/2307-6046-2024-0-8-48-63.
10. Maksimov V.G., Varrik N.M., Babashov V.G. Features of obtaining ceramic materials from sintering-active powders. Novye ogneupory, 2023, no. 10, pp. 14–21.
11. Lebedeva Yu.E., Shchegoleva N.E., Voronov V.A., Solntcev S.S. Al2O3 and ZrO2 ceramic materials obtained by sol-gel method. Trudy VIAM, 2021, no. 4 (98), pp. 61–73. Available at: http://www.viam-works.ru (accessed: December 11, 2024). DOI: 10.18577/2307-6046-2021-0-4-61-73.
12. Voronov V.A., Chainikova A.S., Lebedeva Yu.E., Tkalenko D.M. Influence of morphology, phase composition and content of aluminum oxide particles on rheological properties of aqueous suspensions based on them. Aviation materials and technologies, 2021, no. 4 (65), pp. 14–25. Available at: http://www.journal.viam.ru (accessed: December 16, 2024). DOI: 10.18577/2713-0193-2021-0-4-14-25.
13. Non-frangible alumina-silica fibers: pat. US4047965A; appl. 04.05.76; publ. 13.09.77.
14. Process for producing alumina fiber or alumina-silica fiber: pat. US4101615A; appl. 20.02.73; publ. 18.07.78.
15. Process for producing alumina-based fiber: pat. US5002750A; appl. 19.09.89; publ. 26.03.91.
16. Jia Y., Cao Xu, Jiao X., Chen D. Preparation of Alumina Ceramic Continuous Fibers with Inorganic Acid Aluminium Sol as Precursor. Journal of Inorganic Materials, 2023, vol. 38, pp. 1257–1264. DOI: 10.15541/jim20230153.
17. Continuous process for producing long α-Alumina fibers: pat. US 4812271; appl. 04.09.87; publ. 14.03. 89.
18. Technology of preparing aluminium oxide based continuous fibers by sol-gel process: pat. 101717257 CN; appl. 01.12.09; publ. 02.06.10.
19. Technology of preparing aluminium oxide based continuous fibers by sol-gel process: pat. 101717258 CN; appl. 01.12.09; publ. 02.06.10.
20. Process for preparing alumina-based continuous fiber with sol-gel method: pat. 101723682 CN; appl. 01.12.09; publ. 09.06.10.
21. Alumina based long fiber containing mullite crystal phase, and preparation method thereof: pat. 102358697 CN; appl.18.07.11; publ. 22.02.12.
22. Method for preparing alumina-based continuous fibers by using SiO2 nanopowder raw material: pat. 102351516 CN; appl. 06.07.11; publ. 15.02.12.
23. Preparation method of alumina-based continuous long fiber containing mullite whisker second phase: pat. 102978745 CN; appl. 28.11.12; publ. 20.03.13.
24. Tan H., Guo C. Preparation of long alumina fibers by sol-gel method using malic acid. Transactions of non-ferrous metals society of China, 2011, vol. 21, pp. 1563–1567.
25. Zhang Y., Xiao C., An S. et al. Characterization of Defects of Mullite Fibers Prepared by Polyvinyl Butyral as Spinning Aid. Science of Sintering, 2010, vol. 42, pp. 203–210.
26. Zhang Y., Ding Y., Gao J., Yang J. Mullite fibres prepared by sol-gel method using polyvinylbutyral. Journal of the European Ceramic Society, 2009, vol. 29, no. 6, pp. 1101–1107.
27. Technology for preparing alumina-based continuous fibers by using inorganic aluminum salts: pat. 102180656 CN; appl. 22.02.11; publ. 14.09.11.
28. Preparation method of aluminum oxide ceramic continuous fiber: pat. 102965764 CN; appl. 13.11.12; publ. 13.03.13.
29. Svetogorov R., Dorovatovskii P., Lazarenko V. Belok/XSA Diffraction Beamline for Study Crystilline Samplеs at Kurchatov Synchrotron Radiation Source. Crystal Research and Technology, 2020, vol. 55 (5), art. 1900184. DOI: 10.1002/crat.201900184.

9.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-94-106

УДК 621.762

Turchenko M.V., Lebedeva Yu.E., Chaynikova A.S., Butuzov A.V., Gamazina M.V., Svetogorov К.I., Nerush S.V.

PRODUCTION OF HYDROXYAPATITE PRODUCTS USING ADDITIVE TECH-NOLOGIES

This review describes in detail the main methods of additive manufacturing (FDM, CJP, SLA, DLP), which make it possible to obtain three-dimensional structures with complex architecture (scaffolds) based on hydroxyapatite. The analysis of scientific information in the field of 3D printing of ceramics based on hydroxyappatite with subsequent application in regenerative medicine is carried out. The relevance of research in the field of obtaining biomedical products based on hydroxyapatite using additive technologies has been assessed.

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Reference list

1. Gurov D.A., Pavlyukovich N.G., Tsapenko A.N. 3D printing with composite organic filament based on liquid crystal polymers and polyetheretherketone. Aviation materials and technologies, 2024, no. 4 (77), pp. 62–81. Available at: http://www.journal.viam.ru (accessed: October 04, 2025). DOI: 10.18577/2713-0193-2024-0-4-62-81.
2. Duyunova V.A., Serebrennikova N.Yu., Nefedova Yu.N., Sidelnikov V.V., Somov A.V. Methods of forming metal-polymer composite materials (review). Aviation materials and technologies, 2022, no. 1 (66), pp. 65–77. Available at: http://www.journal.viam.ru (ассеssed: October 04, 2025). DOI: 10.18577/2713-0193-2022-0-1-65-77.
3. Babashov V.G., Maksimov V.G., Varrik N.M., Samorodova O.N. Studying of structure and properties of samples of ceramic composite materials on the basis of mullite. Aviacionnye materialy i tehnologii, 2020, no. 1 (58), pp. 54–63. DOI: 10.18577/2071-9140-2020-0-1-54-63.
4. Evdokimov S.A., Shchegoleva N.E., Kachaev A.A. Methods for joining ceramic composite materials based on SiC with ceramic and metallic materials (review). Aviation materials and technologies, 2022, no. 3 (68), pp. 75–83. Available at: http://www.journal.viam.ru (accessed: October 04, 2025). DOI: 10.18577/2713-0193-2022-0-3-75-83.
5. Kablov E.N. Dominant of the National Technological Initiative. Metally Evrazii, 2017, no. 3, pp. 2–6.
6. Khodorenko V.N., Yasenchuk Yu.F., Gunter V.E. Biocompatible porous permeable materials. Biocompatible materials and implants with shape memory: col. of materials of the All-Rus. conf. Ed. V.E. Gunter. Tomsk: NTL Publ. House, 2003, pp. 9–24.
7. Method for producing biocompatible porous ceramics based on zirconium dioxide for endoprosthetics: pat. RU2741918C1 Rus. Federation; appl. 29.06.20; publ. 29.01.21.
8. Safronova T.V., Putlyaev V.I., Ivanov V.K. et al. Powder mixtures based on ammonium hydrophosphate and calcium carbonate for obtaining biocompatible porous ceramics in the CaO–P2O5 system. Novye ogneupory, 2016, vol. 1, no. 9, pp. 45–53.
9. Kovalko N.Yu., Morozova L.V., Kalinina M.V., Shilova O.A. Synthesis and physicomechanical properties of biocompatible ceramics based on T–ZrO2 for medical purposes. Proc. conf. «Inorganic chemistry – a fundamental basis in materials science of ceramic, glassy, and composite materials». St. Petersburg: Institute of Chemical Synthesis of RAS, 2016, pp. 93–95.
10. Komlev V.S., Barinov S.M., Sergeeva N.S. et al. Porous apatite biocompatible matrices for cellular technologies for reconstruction of tissue defects in surgery. Doklady Akademii nauk, 2005, vol. 401, no. 1, pp. 49–51.
11. Mikushina V.A., Sidorenko Yu.N. Multilevel approach to modeling biocompatible porous ceramics. Tomsk: ISPMS SB RAS, 2015, pp. 414–415.
12. Lambert F., Bacevic M., Layrolle P. et al. Impact of biomaterial microtopography on bone regeneration: Comparison of three hydroxyapatites. Clinical Oral Implants Research, 2017, vol. 28 (10), pp. 201–207. DOI: 10.1111/clr.12986.
13. Gopi D., Kavitha L., Ramya S., Rajeswari D. Chemical and green routes for the synthesis of multifunctional pure and substituted nanohydroxyapatite for biomedical applications. Engineering of Nanobiomaterials. William Andrew Publishing, 2016, pp. 485–521.
14. Lin K., Chang J. Structure and properties of hydroxyapatite for biomedical applications. Hydroxyapatite (Hap) for Biomedical Applications. Cambridge: Woodhead Publishing, 2015, pp. 3–19.
15. Seitz H., Rieder W., Irsen S. et al. Three-dimensional printing of porous ceramic scaffolds for bone tissue engineering. Journal of Biomedical Materials Research, 2005, vol. 72 (2), pp. 3–19. DOI: 10.1002/jbm.b.30291.
16. Shuai C., Feng P., Yang B. et al. Effect of nano-zirconia on the mechanical and biological properties of calcium silicate scaffolds. International Journal of Applied Ceramic Technology, 2014, vol. 12 (6), pp. 1148–1156. DOI: 10.1111/ijac.12337.
17. Miftakhov A.R. Nanostructured composites. Research in the field of bioengineering. Proceedings of the XXXX All-Rus. sc. and pract. conf. «Modernization of education in the context of technological and digital innovations: Theory and practice». Rostov-on-Don, 2021, pp. 63–67.
18. Grishina I.P., Dudareva O.A., Markelova O.A., Lyasnikova A.V. Nanomaterials and composites based on them for bioengineering. Proceedings of the Int. Youth Scientific Conf. «The Future of Science–2013»: in 3 vols. Kursk, 2013, vol. 3, pp. 224–226.
19. Lu T., Li Y., Chen T. Techniques for fabrication and construction of three-dimensional scaffolds for tissue engineering. International journal of nanomedicine, 2013, vol. 8, pp. 337–350.
20. Kumar A., Kargozar S., Baino F., Han S. Additive manufacturing methods for producing hydroxyapatite and hydroxyapatite-based composite scaffolds: a review. Frontiers in Materials, 2019, vol. 6, p. 313.
21. Mondal D., Srinivasan A., Comeau P. et al. Acrylated epoxidized soybean oil/hydroxyapatite-based nanocomposite scaffolds prepared by additive manufacturing for bone tissue engineering. Materials Science and Engineering: C, 2021, vol. 118, p. 111400.
22. Zarei A., Farazin A. Synergizing additive manufacturing and machine learning for advanced hydroxyapatite scaffold design in bone regeneration. Journal of the Australian Ceramic Society, 2025, vol. 3, pp. 797–813.
23. Soleymani S., Naghib S.M. 3D and 4D printing hydroxyapatite-based scaffolds for bone tissue engineering and regeneration. Heliyon, 2023, vol. 9, no. 9, pp. 67–74.
24. Mondschein R.J., Kanitkar A., Williams C.B. et al. Polymer structure-property requirements for stereolithographic 3D printing of soft tissue engineering scaffolds. Biomaterials, 2017, vol. 9, pp. 67–74. DOI: 10.1016/j.biomaterials.2017.06.005.
25. Barry J.J., Evseev A.V., Markov M.A. et al. In vitro study of hydroxyapatitebased photocurable polymer composites prepared by laser stereolithography and supercritical fluid extraction. Biomaterials, 2008, vol. 4, pp. 1603–1610.
26. Woesz A., Rumpler M., Stampfl J. et al. Towards bone replacement materials from calcium phosphates via rapid prototyping and ceramic gelcasting. Materials Science and Engineering, 2005, vol. 25, pp. 181–186.
27. Chen Q., Zou B., Lai Q. et al. A study on biosafety of HAP ceramic prepared by SLA-3D printing technology directly. Materials Science and Engineering, 2019, vol. 98, pp. 327–335.
28. Le Guéhennec L., Van Hede D., Plougonven E. et al. In vitro and in vivo biocompatibility of calcium-phosphate scaffolds three-dimensional printed by stereolithography for bone regeneration. Journal of Biomedical Materials Research, 2020, vol. 108, pp. 412–425.
29. Trachtenberg J.E., Placone J.K., Smith B.T. et al. Fabrication and Mechanical Characterization of 3D Printed Vertical Uniform and Gradient Scaffolds for Bone and Osteochondral Tissue Engineering. Biomaterials Science, 2017, vol. 28, pp. 532–554.
30. Malayeri A., Gabbott C., Reilly G. et al. Fabrication and Evaluation of Custom Scaffolds for Craniofacial Surgery and Tissue Engineering. Regenerative Medicine, 2016, vol. 6, pp. 36.
31. Michna S., Wu W., Lewis J.A. Biomaterials for bioprinting microvasculature. Biomaterials, 2005, vol. 26, pp. 5632–5639.
32. Zhou Z., Lennon A., Buchanan F. et al. Binder jetting additive manufacturing of hydroxyapatite powders: Effects of adhesives on geometrical accuracy and green compressive strength. Additive Manufacturing, 2020, vol. 10, pp. 16–45.
33. Liu Z.B., Liang H.X., Shi T.S. et al. Additive manufacturing of hydroxyapatite bone scaffolds via digital light processing and in vitro compatibility. Ceramics International, 2019, vol. 45, pp. 11079–11086.

10.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-107-116

УДК 678.6

Mishagin K.A., Gotlieb E.M., Valeeva A.R., Yamaleeva E.S.

EPOXY MATERIALS FILLED WITH SYNTHETIC WOLLASTONITE BASED ON ZEOLITE-CONTAINING SILICEOUS ROCK

The use of synthesized wollastonite (the main component being β-wollastonite) based on zeolite siliceous rock enables the production of epoxy compositions with high tribotechnical properties, hardness, wear resistance and adhesive strength to steel. Calcium silicate from zeolite-containing siliceous rock increases the chemical and thermal resistance of epoxy materials as well as their resistance to UV radiation, making it a promising material for use in the aviation industry.

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Reference list

1. Semenukha O.V., Voronina S.Yu. Features of Using Epoxy Resins in the Manufacture of Composite Materials for Antenna Reflectors. Aktualnye problemy aviatsii i kosmonavtiki, 2020, vol. 1, pp. 352–353.
2. Turanov R.A. Composite Materials Using Boron in Aircraft Manufacturing. Sovremennye naukoyemkiye tekhnologii, 2013, no. 8–2, pp. 230–231.
3. Kovrizhkina N.A., Kuznetsova V.A., Silaeva A.A., Marchenko S.A. Ways to improve the properties of paint coatings by adding different fillers (review). Aviacionnye materialy i tehnologii, 2019, no. 4 (57), pp. 41–48. DOI: 10.18577/2071-9140-2019-0-4-41-48.
4. Gladun V.D., Akateva L.V., Andreeva N.N., Kholkin A.I. Production and application of synthetic wollastonite from natural and man-made raw materials. Khimicheskaya tekhnologiya, 2004, no. 9, pp. 4–11.
5. Startsev V.O., Antipov V.V., Slavin A.V., Gorbovets M.A. Modern domestic polymer composite materials for aviation industry (review). Aviation materials and technologies, 2023, no. 2 (71), pp. 122–144. Available at: http://www.journal.viam.ru (accessed: March 05, 2025). DOI: 10.18577/2713-0193-2023-0-2-122-144.
6. Evdokimov S.A., Shchegoleva N.E., Kachaev A.A. Methods for joining ceramic composite materials based on SiC with ceramic and metallic materials (review). Aviation materials and technologies, 2022, no. 3 (68), pp. 75–83. Available at: http://www.journal.viam.ru (accessed: June 08, 2025). DOI: 10.18577/2713-0193-2022-0-3-75-83.
7. Garshin A.P., Nilov A.S., Galinskaya O.O., Krasnov V.I. Prospects for development and ways to improve aircraft braking systems on the base ceramic matrix composite materials (review). Aviation materials and technologies, 2023, no. 2 (71), pp. 104–121. Available at: http://www.journal.viam.ru (accessed: March 05, 2025). DOI: 10.18577/2713-0193-2023-0-2-104-121.
8. Sharafiev D.R., Khatsrinov A.I. Analysis of consumer properties of natural zeolites in the CIS countries. Vestnik tekhnologicheskogo universiteta, 2016, vol. 19, no. 12, pp. 95–98.
9. Morozov N.M., Khokhryakov O.V., Morozova N.N., Khozin V.G., Sagdatullin D.G. Efficiency of zeolite-containing marls in cement concretes. Izvestiya KGASU, 2011, no. 3 (17), pp. 134–138.
10. Mishagin K.A., Tverdov I.D., Gotlib E.M. et al. Study of natural domestic raw materials for the production of silicate fillers. Yuzhno-Sibirskiy nauchnyy vestnik, 2022, no. 3, pp. 67–73.
11. Mishagin K., Gotlib E., Yamaleeva E. et al. Comparison of the Properties of Calcium Silicates Derived from Different Raw Materials. E3S Web of Conferences, 2023, vol. 410, pp. 1–8. DOI: 10.1051/e3sconf/202341001001.
12. Kolesnikov V.I., Bardushkin V.V., Lapitsky A.V. et al. Effective elastic characteristics of antifriction composites on an epoxy basis. Vestnik Yuzhnogo nauchnogo tsentra RAN, 2010, vol. 6, no. 1, pp. 5–10.
13. Karimov N.K., Ganiev I.N., Olimov N.S. Study of the influence of the main factors on the physicochemical properties of composite epoxy materials used as antifriction and anticorrosion coatings. Doklady akademii nauk Respubliki Tadzhikistan. Ser.: Kompozitsionnyye materialy, 2008, vol. 51, no. 9, pp. 685–689.
14. Okonkwo A.O., Jagadale P., GarcíaHerrera J.E. et al. High-toughness/low-friction epoxy coating forced with carbonnano structures. Polymer Testing, 2015, vol. 47, pp. 113–119.
15. Bakhareva V.E., Nikolaev G.I., Anisimov A.V. Improving the functional properties of antifriction polymer composites for sliding friction units. Zhurnal Rossiyskogo khimicheskogo obshchestva im. D.I. Mendeleyeva, 2009, vol. LIII, no. 4. pp. 4–18.
16. Gotlib E.M., Yamaleeva E.S., Valeeva A.R. et al. Antifriction epoxy materials filled with silicates based on fossil, plant, and technogenic raw materials. Polzunovskiy vestnik, 2024, no. 1, pp. 214–223.
17. Kuskov V.N., Kolenchin N.F., Shadrina P.N., Safronov A.V. Structure and properties of the anodic oxide film on aluminum and D16 alloy. Fundamentalnye issledovaniya, 2012, no. 11-3, pp. 625–629.
18. Keishi N., Michiyuki Y., Yoshihide A. Tensile properties of cristobalite-filled epoxy resin. Journal of Applied Polymer Science, 2020, vol. 138 (16), p. 50410.
19. Arjmandi R., Hassan A., Majeed K., Zakaria Z. Rice Husk Filled Polymer Composites. International Journal of Polymer Science, 2015, vol. 2, pp. 798–829.
20. Deev I.S., Kurshev E.V., Lonskiy S.L., Zhelezina G.F. The influence of long-term climatic aging on the surface microstructure of epoxy organoplastics and the nature of its destruction under bending conditions. Voprosy materialovedeniya, 2016, vol. 87, no. 3, pp. 104–114.
21. Pavlov M.R., Nikolaev E.V., Andreeva N.P., Barbotko S.L. To question of technique of assessment of firmness of polymeric materials to influence of solar radiation (review). Trudy VIAM, 2016, no. 7, pp. 98–112. Available at: http://www.viam-works.ru (accessed: March 06, 2025). DOI: 10.18577/2307-6046-2016-0-7-11-11.
22. Wang H., Liu Z., Luo S. et al. Preparation and properties of UV curable SiO2/Epoxy resin composite. 23rd International Conference on Electronic Packaging Technology (ICEPT). Dalian, China, 2022, pp. 1–4. DOI: 10.1109/ICEPT56209.2022.9872589.
23. Kablov E.N. Materials and chemical technologies for Aircraft Engineering. Herald of the Russian Academy of Sciences, 2012, vol. 82, no. 3, pp. 158–167.
24. Babinova A.A., Knyazev A.V., Belyachenkov I.O., Sorokin O.Yu. Testing the resistance of ceramics materials to high temperatur corrosion at a temperature of 900 °C. Aviation materials and technologies, 2025, no. 1 (78), pp. 99–110. Available at: http://www.journal.viam.ru (accessed: June 05, 2025). DOI: 10.18577/2713-0193-2025-0-1-99-110.
25. Gribova I.A., Vinogradova O.V. Advances in the Production of Thermostable Antifrication Plastics. Russian Chemical Reviews, 2019, vol. 48, no. 1, pp. 95–102.
26. Volkov D.P., Egorov A.G., Mironenko M.E. Thermophysical properties of polymer composite materials. Nauchno-tekhnicheskiy vestnik informatsionnykh tekhnologiy, mekhaniki i optiki, 2017, vol. 17, no. 2, pp. 287–293.

11.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-117-126

УДК 620.1

Kolmogorov A.Yu., Sorokin O.Ju., Vaganova M.L., Chaynikova A.S.

STUDY OF THE STRUCTURE AND PHYSICAL AND MECHANICAL PROPER-TIES OF REINFORCED COMPOSITE MATERIAL BASED ON SILICON CARBIDE

The structure and physical and mechanical properties of a silicon carbide–based composite material reinforced with metallic fibers were studied. The optimal content of the reinforcing phase was determined, and the fiber surface was modified to improve adhesion to the matrix. Impact toughness, three-point bending strength, and the coefficient of linear thermal expansion were measured. It was found that fiber reinforcement contributes to the redistribution of internal stresses, leading to improved resistance to impact and bending loads. A correlation was revealed between the strength characteristics and the amount of the reinforcement.

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Reference list

1. Breede F., Hofmann S., Jain N., Jemmali R. Design, manufacture, and characterization of a carbon fiber-reinforced silicon carbide nozzle extension. International Journal of Applied Ceramic Technology, 2016, vol. 13, no. 1, pp. 3–16.
2. Krenkel W. Carbon fibre reinforced silicon carbide composites (C/SiC, C/C‒SiC). Handbook of Ceramic Composites. Ed. N.P. Bansal. New York, USA: Springer Science+Business Media Inc., 2005, pp. 117–148.
3. Krenkel W., Berndt F. C/C‒SiC composites for space applications and advanced friction systems. Materials Science and Engineering A, 2005, vol. 412, no. 1–2, pp. 177–181.
4. Semeyko K.V., Malinovsky A.I., Grebenkov A.Zh. et al. Development of technologies for producing silicon carbide (review). Vestnik NYATS RK, 2021, no. 2, pp. 30–41.
5. Khin M., Popova N.A., Lukin E.S. Composite ceramics based on silicon carbide. Novye ogneupory, 2019, no. 4, pp. 34–39.
6. Babashov V.G., Varrik N.M., Maksimov V.G., Samorodova O.N. Oxide fiber coated with silicon carbide for producing composite materials. Aviation materials and technologies, 2021, no. 3 (64), pp. 94–104. Available at: http://www.journal.viam.ru (accessed: June 02, 2025). DOI: 10.18577/2713-0193-2021-0-3-94-104.
7. Startsev V.O., Antipov V.V., Slavin A.V., Gorbovets M.A. Modern domestic polymer composite materials for aviation industry (review). Aviation materials and technologies, 2023, no. 2 (71), pp. 122–144. Available at: http://www.journal.viam.ru (accessed: June 02, 2025). DOI: 10.18577/2713-0193-2023-0-2-122-144.
8. Garshin A.P., Nilov A.S., Galinskaya O.O., Krasnov V.I. Prospects for development and ways to improve aircraft braking systems on the base ceramic matrix composite materials (review). Aviation materials and technologies, 2023, no. 2 (71), pp. 104–121. Available at: http://www.journal.viam.ru (accessed: June 02, 2025). DOI: 10.18577/2713-0193-2023-0-2-104-121.
9. Zhitnyuk S.V. Oxygen-free ceramic materials for the space technics (review). Trudy VIAM, 2018, no. 8 (68), pp. 81–88. Available at: http://www.viam-works.ru (accessed: June 02, 2025). DOI: 10.18577/2307-6046-2018-0-8-81-88.
10. Evdokimov S.A., Shchegoleva N.E., Kachaev A.A. Methods for joining ceramic composite materials based on SiC with ceramic and metallic materials (review). Aviation materials and technologies, 2022, no. 3 (68), pp. 75–83. Available at: http://www.journal.viam.ru (accessed: June 02, 2025). DOI: 10.18577/2713-0193-2022-0-3-75-83.
11. Tolmachev Ya.V., Zavarzin S.V., Loshchinina A.O., Knyazev A.V. High temperature oxide corrosion of ceramic materials in turbine engines. Trudy VIAM, 2023, no. 7 (125), pp. 69–83. Available at: http://www.viam-works.ru (accessed: June 02, 2025). DOI: 10.18577/2307-6046-2023-0-7-69-83.
12. Kablov E.N., Kondrashov S.V., Melnikov A.A., Schur P.A. Application of functional and adaptive materials obtained by 3D printing (review). Trudy VIAM, 2022, no. 2 (108), pp. 32–51. Available at: http://www.viam-works.ru (accessed: June 02, 2025). DOI: 10.18577/2307-6046-2022-0-2-32-51.
13. Perevislov S.N., Bespalov I.A., Tomkovich M.V. Effect of Modifying the Structure of Silicon Carbide-Based Materials on Their Dynamic Properties. Novye ogneupory, 2018, no. 7, pp. 39–44.
14. Petrov V.M., Kozlov S.D. Glass-crystalline and glass-ceramic materials: a tutorial. Moscow: Bauman Moscow State Tech. Univ., 2012, 256 p.
15. Tulin A.A. Glass-ceramics: structure, properties, application. Moscow: Nauka, 2005, 312 p.
16. Lebedev A.N., Mikhailov V.V. Composite materials based on glass-ceramics and metals. St. Petersburg: BHV-Petersburg, 2010, 228 p.
17. Kuznetsov V.A. Reinforcement of Reinforced Concrete Structures. Moscow: Stroyizdat, 1985, 240 p.
18. Ivanov A.L. Influence of Reinforcement Surface Condition on the Strength of Adhesion to Concrete. Beton i zhelezobeton, 2001, no. 9, pp. 14–17.
19. Trushnikov D.N. Behavior of Fibrous Reinforcing Elements in Composites under Dynamic Loads. Fizika prochnosti i plastichnosti materialov, 2012, vol. 24, no. 3, pp. 125–131.
20. Briggs J. Engineering ceramics in Europe and the USA. Worcester, 2011, 331 p.
21. Crouch I.G. Characterization, significance and detection of manufacturing defects in Reaction Sintered Silicon Carbide armour materials. Ceramics International, 2015, no. 9, pp. 11581–11591.
22. Dyakin P.V., Pivinsky Yu.E., Prokhorenkov D.S., Doroganov V.A. Phase composition, structure and some properties of materials based on bauxite HCBS of composite composition in the Al2O3‒SiO2‒SiC system. Vestnik BGTU imeni V.G. Shukhova, 2020, no. 2, pp. 115–125.

12.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-127-138

УДК 621.78

Dvoretskaya E.V., Potapov M.V., Piskorsky V.P., Morgunov R.B.

RESTORATION OF AMORPHOUS ATOMIC STRUCTUREAND MAGNETIC DOMAINS IN RE‒TM‒B MICROWIRES BY THERMAL AND LASER PROCESSING

Vacuum annealing of the initially amorphous microwire with the (PrDy)–(CoFe)–B composition leads to the formation of a polycrystalline structure containing a magnetically hard tetragonal phase (PrDy)₂–(CoFe)₁₄–B₁ and a magnetically soft cubic Fe phase. This results in a significant broadening of the magnetic hysteresis loop and the disappearance of domains. Local laser irradiation induces local surface recovery of the amorphous structure along a predetermined path of the laser beam. In the irradiated zone, the domain structure is restored.

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Reference list

1. Gemelli A., Tambussi M., Fusetto S. et al. Recent Trends in Structures and Interfaces of MEMS Transducers for Audio Applications: A Review. Micromachines, 2023, vol. 14 (4), p. 847. DOI: 10.3390/mi14040847.
2. Chircov C., Grumezescu A.M. Microelectromechanical Systems (MEMS) for Biomedical Applications. Micromachines, 2022, vol. 13 (2), p. 164. DOI: 10.3390/mi13020164.
3. Algamili A.S., Mohd Khir M.H., Dennis J.O. et al. A Review of Actuation and Sensing Mechanisms in MEMS-Based Sensor Devices. Nanoscale Research Letters, 2021, vol. 16 (16), pp. 1–21. DOI: 10.1186/s11671-021-03481-7.
4. Sawane M., Prasad M. MEMS piezoelectric sensor for self-powered devices: A review. Materials Science in Semiconductor Processing, 2023, vol. 158, pp. 107324. DOI: 10.1016/j.mssp.2023.107324.
5. Pagliano S., Marschner D.E., Maillard D. et al. Micro 3D printing of a functional MEMS accelerometer. Microsystems & Nanoengineering, 2022, vol. 8 (105), pp. 1–11. DOI: 10.1038/s41378-022-00440-9.
6. He J.-H., He C.-H., Qian M.-Y., Alsolami A.A. Piezoelectric Biosensor based on ultrasensitive MEMS system. Sensors and Actuators A: Physical, 2024, vol. 376, p. 115664. DOI: 10.1016/j.sna.2024.115664.
7. Kablov E.N., Kondrashov S.V., Melnikov A.A., Schur P.A. Application of functional and adaptive materials obtained by 3D printing (review). Trudy VIAM, 2022, no. 2 (108), pp. 32–51. Available at: http://www.viam-works.ru (accessed: April 30, 2025). DOI: 10.18577/2307-6046-2022-0-2-32-51.
8. Imboden M., Morrison J., Lowell E. et al. Controlling Levitation and Enhancing Displacementin Electrostatic Comb Drives of MEMS Actuators. Journal of Microelectromechanical Systems, 2014, vol. 23 (5), pp. 1063–1072. DOI: 10.1109/JMEMS.2014.2303898.
9. Zhou G., Lim Z.H., Qi Y. et al. MEMS gratings and their applications. International Journal of Optomechatronics, 2021, vol. 15 (1), pp. 61–86. DOI: 10.1080/15599612.2021.1892248.
10. Büttgenbach S., Feldmann M. Electromagnetic Parallel Microrobot for Micro- and Nano-Handling. IFAC Proceedings Volumes, 2008, vol. 41 (2), pp. 12757–12762. DOI: 10.3182/20080706-5-KR-1001.02158.
11. Schonhardt S., Korvink J.G., Mohr J. et al. Magnetic comb drive actuator. 21st International Conference on Micro Electro Mechanical Systems. Institute of Electrical and Electronics Engineers, 2008, pp. 479–482. DOI: 10.1109/MEMSYS.2008.4443697.
12. Xia N., Hunt T.P., Mayers B.T. et al. Combined microfluidic-micromagnetic separation of living cells in continuous flow. Biomedical microdevices, 2006, vol. 8 (4), pр. 299–308. DOI: 10.1007/s10544-006-0033-0.
13. Chen H., Li Y., Zhang Z., Wang S. Immunomagnetic separation of circulating tumor cells with microfluidic chips and their clinical applications. Biomicrofluidics, 2020, vol. 14 (4), p. 041502. DOI: 10.1063/5.0005373.
14. Korolev D.V., Piskorskii V.P., Valeev R.A., Bakradze M.M., Dvoretskaya E.V., Koplak O.V., Morgunov R.B. Rare-earth RE–TM–B micromagnets engineering (review). Aviation materials and technology, 2021, no. 1 (62), pp. 44–60. Available at: http://www.journal.viam.ru (accessed: April 30, 2025). DOI: 10.18577/2713-0193-2021-0-1-44-60.
15. Corte-León P., Zhukova V., Blanco J.M. et al. Engineering of domain wall propagation in magnetic microwires with graded magnetic anisotropy. Applied Materials Today, 2022, vol. 26, p. 101263. DOI: 10.1016/j.apmt.2021.101263.
16. Onufer J., Duranka P., Ziman J. et al. Effects of thermal treatment and temperature on domain wall dynamics in magnetic microwire. Journal of Magnetism and Magnetic Materials, 2023, vol. 586, p. 171169. DOI: 10.1016/j.jmmm.2023.171169.
17. Onufer J., Ziman J., Duranka P., Kladivová M. Dynamics of a single domain wall between axial domains in magnetic microwire. IEEE Transactions on Magnetics, 2024, vol. 61 (6), pp. 1–4. DOI: 10.1109/TMAG.2024.3481468.
18. Dvoretskaya E.V., Potapov M.V., Valeev R.A., Piskorsky V.P., Morgunov R.B. Magnetore-sistance of microneedles (Pr, Dy)(Fe, Co)B. Trudy VIAM, 2025, no. 2 (144), pp. 46–59. Available at: http://www.viam-works.ru (accessed: April 30, 2025). DOI: 10.18577/2307-6046-2025-0-1-46-59.
19. Dvoretskaya E.V., Korolev D.V., Piskorskii V.P., Valeev R.A., Koplak O.V., Morgunov R.B. Magnetron sputtering of the iron shell and microinclusions in microwires PrDyFeCoB. Aviation materials and technologies, 2022, no. 2 (67), pp. 85–96. Available at: http://www.journal.viam.ru (accessed: April 30, 2025). DOI: 10.18577/2713-0193-2022-0-2-85-96.
20. Kabanov Yu., Zhukov A., Zhukova V., Gonzalez J. Magnetic domain structure of wires studied by using the magneto-optical indicator film method. Applied Physics Letters, 2005, vol. 87, p. 142507. DOI: 10.1063/1.2077854.

13.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-139-153

УДК 629.7.023.224

Kashin D.S., Stekhov P.A.

STUDY OF THE IMPACT OF TECHNOLOGICAL PARAMETERS ON COATING DEPOSITION USING THE UMP-500 UNIT

This article investigates the influence of process parameters, such as process temperature, aluminide coating application time, and the vacuum annealing temperature of the formed coating. At high temperatures uniform aluminide coating layer forms across the entire specimen surface. This finding opens up opportunities for applying these coatings to high-tech components with complex external and internal geometries manufactured via additive manufacturing. Such an approach will ultimately enhance the efficiency and reliability of modern gas turbine engines.

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Reference list

1. Kablov E.N., Evgenov A.G., Bakradze M.M., Nerush S.V., Krupnina O.A. New-generation materials and digital additive technologies for the production of resource parts at FSUE VIAM. Part 1. Materials and synthesis technologies. Elektrometallurgiya, 2022, no. 1, pp. 2–12. DOI: 10.31044/1684-5781-2022-0-1-2-12.
2. Kablov E.N., Evgenov A.G., Petrushin N.V., Bazyleva O.A., Mazalov I.S., Dynin N.V. New-generation materials and digital additive technologies for the production of resource parts at FSUE VIAM. Part 3. Adaptation and creation of materials. Elektrometallurgiya, 2022, no. 4, pp. 15–25. DOI: 10.31044/1684-5781-2022-0-4-15-25.
3. Kablov E.N., Evgenov A.G., Petrushin N.V., Bazyleva O.A., Mazalov I.S. New-generation materials and digital additive technologies for the production of resource parts at VIAM. Part 4. Development of heat-resistant materials. Elektrometallurgiya, 2022, no. 5, pp. 8–19. DOI: 10.31044/1684-5781-2022-0-5-8-19.
4. Shchetinina N.D., Kuznetsova P.E., Dynin N.V., Selivanov A.A. Aluminum alloys with additions of Sc and Zr in additive manufacturing (review). Aviation materials and technologies, 2021, no. 3 (64), pp. 19–34. Available at: http://www.journal.viam.ru (accessed: June 23, 2025). DOI: 10.18577/2713-0193-2021-0-3-19-34.
5. Svetlov I.L., Petrushin N.V., Epishin A.I., Karashaew M.M., Elyutin E.S. Single crystals of nickel-based superalloys alloyed with rhenium and ruthenium (review). Part 2. Aviation materials and technologies, 2023, no. 2 (71), pp. 3–22. Available at: http://www.journal.viam.ru (accessed: June 23, 2025). DOI: 10.18577/2713-0193-2023-0-2-3-22.
6. Nerush S.V., Sviridov A.V., Afansiev-Khodykin A.N., Galushka I.A., Tarasov S.A. Development of brazing technology for parts obtained by additive technologies from cobalt based metal powder composition. Aviation materials and technologies, 2022, no. 2 (67), pp. 18–29. Available at: http://www.journal.viam.ru (accessed: June 23, 2025). DOI: 10.18577/2713-0193-2022-0-2-18-29.
7. Marakhovskij P.S., Barinov D.Ya., Shorstov S.Yu., Vorobev N.N. On creation of physical and mathematical models of heat and mass transfer during manufacturing by additive technologies (review). Aviation materials and technologies, 2022, no. 2 (67), pp. 111–119. Available at: http://www.journal.viam.ru (accessed: June 23, 2025). DOI: 10.18577/2713-0193-2022-0-2-111-119.
8. Khasanova L.A., Drevnyak V.V., Zhukov A.A., Saadatibai M. Analysis of defects in protective coatings during their application. Nauchniy vestnik MGTU GA, 2015, no. 222, pp. 207–212.
9. Simonov V.N., Unchikova M.V., Pakhomova S.A. Improving the Quality of Chrome-Aluminized Coatings Obtained by the Gas Circulation Method. Vestnik MGTU im. N.E. Baumana. Ser.: Mashinostroyenie, 2016, no. 2, pp. 134–145. DOI: 10.18698/0236-3941-2016-2-134-145.
10. Lesnikov V.P., Kuznetsov V.P., Konakova I.P., Moroz E.V. Design of Complex Protective Coatings for Single-Crystal Cooled Turbine Blades of Modern GTEs. Vestnik Samarskogo gosudarstvennogo aerokosmicheskogo universiteta, 2012, no. 3 (34), pp. 211–216.
11. Bakhrunov K.K. Mechanical properties of coatings on nickel-based heat-resistant alloys obtained by circulation chromium aluminizing. Izvestiya vysshikh uchebnykh zavedeniy. Mashinostroyenie, 2011, no. 7, pp. 63–68.
12. Method of diffusion chromium aluminizing of a part surface: pat. 2270880 Rus. Federation; appl. 29.09.04; publ. 27.02.06.
13. Method of applying two-component chromium-aluminum coatings to the internal cavities of cooled working blades of gas turbines and device for implementing the method: pat. 2520237 Rus. Federation; appl. 28.02.12; publ. 20.06.14.
14. Peng X. Metallic Coatings for high-temperature oxidation resistance. Thermal Barrier Coatings: Woodhead Publishing Series in Metals and Surface Engineering. Woodhead Publishing, 2011, pp. 53–74. DOI: 10.1533/9780857090829.1.53.
15. Method of protecting surface areas of a part: pat. 2232205 Rus. Federation; appl. 06.09.02; publ. 10.07.04.
16. Method of protecting the blade surface: pat. 2252110 Rus. Federation; appl. 09.10.03; publ. 20.05.05.
17. Diffusion Coating Mixtures: pat. US 4617202; appl. 09.10.81; publ. 14.10.86.
18. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

14.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-154-166

УДК 539.216.2

Martynova N.A., Taibarei N.O., Kuznetsova N.N., Savilov S. V.

INVERSE OPALS BASED ON ZnO(Al)

A method for electrochemical formation of inverse opals based on ZnO and ZnO(Al) using colloidal crystals as a template has been developed. The dependence of the phase composition and microstructure of inverse opals on the conditions of a two-stage synthesis, involving electrochemically induced deposition and subsequent annealing, were studied. Annealing resulted in the formation of single-phase aluminum-doped zinc oxide with a given inverse opal structure. The photoluminescence and photonic properties of inverse opals based on ZnO(Al) were studied.

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Reference list

1. Sudzhanskaya I.V., Lebedeva Yu.E., Vaganova M.L., Shchegoleva N.E. Effect of co-doped of CeO2, Y2O3 on microstructure and mechanical properties of ceramic spinel MgAl2O4. Aviation materials and technologies, 2025, no. 2 (79), pp. 91–102. Available at: http://www.journal.viam.ru (accessed: November 06, 2025). DOI: 10.18577/2713-0193-2025-0-2-91-102.
2. Sokolov A.V., Deynega G.I., Kuzmina N.A., Kuzmina I.G. Structural and mechanical properties of a composite material based on partially stabilized zirconium dioxide doped with magnesium aluminate spinel. Aviation materials and technologies, 2021, no. 3 (64), pp. 78–85. Available at: http://www.journal.viam.ru (accessed: November 06, 2025). DOI: 10.18577/2713-0193-2021-0-3-78-85.
3. Babashov V.G., Stepanova E.V., Zimichev A.M., Basargin O.V. Oxide continuous fibers as a part of flexible high temperature insulation. Aviation materials and technology, 2021, no. 1 (62), pp. 34–43. Available at: http://www.journal.viam.ru (accessed: November 06, 2025). DOI: 10.18577/2713-0193-2021-0-1-34-43.
4. Doronin O.N., Artemenko N.I., Stekhov P.A., Voronov V.A. Deposition of ceramic layers of heat protection coatings based on the system Gd2O3–ZrO2–HfO2 and Sm2O3–Y2O3–HfO2. Aviation materials and technologies, 2022, no. 3 (68), pp. 108–119. Available at: http://www.journal.viam.ru (accessed: November 06, 2025). DOI: 10.18577/2713-0193-2022-0-3-108-119.
5. Sakharov K.A., Simonenko E.P., Simonenko N.P. et al. Glycol-citrate synthesis of fine-grained oxides La2–xGdxZrO2O7 and preparation of corresponding ceramics using FAST/SPS process. Ceramics International, 2018, vol. 44, no. 7, pp. 7647–7655.
6. Wang H., Li K., Tao Y. et al. Smooth ZnO:Al – AgNWs composite electrode for flexible organic light-emitting device. Nanoscale Research Letters, 2017, vol. 12 (77), pp. 1–7. DOI: 10.1186/s11671-017-1841-2.
7. Lee S.-H., Han S.-H., Jung H.S. et al. Al-doped ZnO Thin Film: A New Transparent conducting layer for ZnO nanowire-based dye-sensitized solar cells. Journal of Physical Chemistry C, 2010, vol. 114 (15), pp. 7185–7189. DOI: 10.1021/jp1008412.
8. Treharne R.E., Hutchings K., Lamb D.A. et al. Combinatorial optimization of Al-doped ZnO films for thin-film photovoltaics. Journal of Physics D: Applied Physics, 2012, vol. 45, p. 335102. DOI: 10.1088/0022-3727/45/33/335102.
9. Pathirane M.K., Khaligh H.H., Goldthorpe I.A., Wong W.S. Al-doped ZnO/Ag-nanowire composite electrodes for flexible 3-dimensional nanowire solar cells. Scientific Reports, 2017, vol. 8916, pp. 1–7. DOI: 10.1038/s41598-017-07180-1.
10. Lim X., Ye W., Zhou X. et al. Increased efficiency for perovskite photovoltaics based on aluminum-doped zinc oxide transparent electrodes via surface modification. Journal of Physical Chemistry C, 2017, vol. 121, pp. 10282–10288. DOI: 10.1021/acs.jpcc.7b00419.
11. Pradhan A.K., Mundle R.M., Santiago K. et al. Extreme tunability in aluminum doped zinc oxide plasmonic materials for near-infrared applications. Scientific Reports, 2014, vol. 4 (1), p. 6415. DOI: 10.1038/srep06415.
12. Baruah A., Jindalm A., Acharya C. Microfluidic reactors for the morphology controlled synthesis and photocatalytic study of ZnO nanostructures. Journal of Micromechanics and Microengineering, 2017, vol. 27, p. 035013.
13. Bui Q.C., Consonni V., Boubenia S. et al. High figure-of-merit in Al-doped ZnO thin films grown by ALD through the Al content adjustment. Materialia, 2023, vol. 31, p. 101863. DOI: 10.1016/j.mtla.2023.101863.
14. Azzouz I., Habba Y.G., Capochichi-Gnambodoe M. et al. Zinc oxide nano-enabled microreactor for water purification and its applicability to volatile organic compounds. Microsystems & Nanoengineering, 2018, vol. 4, p. 17093. DOI: 10.1038/micronano.2017.93.
15. Gerstl M., Hutterer A., Fleig J. et al. Model composite microelectrodes as a pathfinder for fully oxidic SOFC anodes. Solid State Ionics, 2016, vol. 298, pp. 1–8. DOI: 10.1016/j.ssi.2016.10.013.
16. Pullini D., Pruna A., Zanin S., Mataix D.B. High-efficiency electrodeposition of large scale ZnO nanorod arrays for thin transparent electrodes. Journal of the Electrochemical Society, 2012, vol. 159 (2), pp. 45–51. DOI: 10.1149/2.093202jes.
17. Martynova N.A., Svishchev V.N., Lepnev L.S. et al. Electrochemical coprecipitation of zinc and aluminum in aqueous electrolytes for ZnO and AZO coverage deposition. International Journal of Photoenergy, 2019, vol. 2019, art. 6808347. DOI: 10.1155/2019/6808347.
18. Wang M., Wang X. Electrodeposition zinc-oxide inverse opal and its application in hybrid photovoltaics. Solar Energy Materials and Solar Cells, 2008, vol. 92 (3), pp. 357–362.
19. Abramova V., Sinitskii A. Large-scale ZnO inverse opal films fabricated by a sol–gel technique. Superlattices and Microstructures, 2009, vol. 45 (6), pp. 624–629. DOI: 10.1016/j.spmi.2009.03.003.
20. Krężel A., Maret W. The biological inorganic chemistry of zinc ions. Archives of Biochemistry and Biophysics, 2016, vol. 611, pp. 3–19. DOI: 10.1016/j.abb.2016.04.010.
21. Kang D., Lee D., Choi K.-S. Electrochemical synthesis of highly oriented, transparent, and pinhole-free ZnO and Al-doped ZnO films and their use in heterojunction solar cells. Langmuir, 2016, vol. 32, pp. 10459–10466.
22. Martynova N.A., Lepnev L.S., Tsymbarenko D.M. et al. Galvanic synthesis of ZnO and ZnA(Al) coatings from dimethylsulfoxide electrolytic baths. Journal of Advanced Materials and Technologies, 2023, vol. 8 (1), pp. 8–19. DOI: 10.17277/jamt.2023.01.pp.008-019.
23. Martynova N.A. Nanomaterials with inverted opal structure: electrochemical synthesis and optical properties: thesis, Cand. Sc. (Chem.). Moscow, 2022, 175 p.
24. Taibarei N.O., Kytin V.G., Konstantinova E.A. et al. Doping nature of group V elements in ZnO single crystals grown from melts at high pressure. Crystal Growth & Design, 2022, vol. 22 (4), pp. 2452–2461. DOI: 10.1021/acs.cgd.1c01507.
25. Thandavan T.M., Gani S.M., Wong C.S., Nor R.M. Enhanced photoluminescence and Raman properties of Al-Doped ZnO nanostructures prepared using thermal chemical vapor deposition of methanol assisted with heated brass. PLOS One, 2015, vol. 10 (5), pp. 1–18.
26. Yoshinaga S., Ishikawa Y., Araki S. et al. Numerical analysis of monocrystalline silicon solar cells with fine nanoimprinted textured surface. Japanese Journal of Applied Physics, 2017, vol. 56, p. 022301.

15.

dx.doi.org/ 10.18577/2307-6046-2026-0-2-167-180

УДК 539.4

Sutubalov A.I.

ANALYSIS OF STRUCTURAL STRENGTH AND CRACK RESISTANCE WITH PREDICTION OF CRACK GROWTH DIRECTION

The article presents an analysis of the strength and crack resistance of structures, in particular an L-shaped panel, using the finite element method. A methodology for estimating the limiting stress states of finite elements that determine the direction of crack growth based on criteria of linear elastic fracture mechanics is considered. Numerical simulation of an L-shaped panel under the influence of vertical load is carried out. The modeling included the discretization of the structure using the finite element method, the formation of stiffness matrices, and the study of limit states. The simulation results are in good agreement with experimental data for concrete structures.

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Reference list

1. Pestrikov V.M., Morozov E.M. Fracture Mechanics of Solids: A Lecture Course. St. Petersburg: Professiya, 2002, 320 p.
2. Anderson T.L. Fracture mechanics Fundamentals and Applications. 4 Ed. CRC Press – Taylor & Francis, 2017, 661 p.
3. Gdoutos E.E. Fracture Mechanics. 2 Ed. Springer Science, 2005, 369 p.
4. Öchsner A. Continuum Damage and Fracture Mechanics. Springer Science, 2016, 163 p.
5. Alan T. Zehnder Fracture Mechanics. Springer Science & Business Media, 2012, 223 p.
6. Fedosyev V.I. Strength of Materials: A Textbook. for Universities. 10th ed., revised and enlarged. Moscow: Bauman MSTU Publ. House, 1999, 592 p.
7. Belkin A.E., Gavryushin S.S. Finite Element Method for Plate Calculation: A Tutorial. Moscow: Bauman MSTU Publ. House, 2008, 232 p.
8. Segerlind L. Application of the Finite Element Method. Trans. from Engl. Moscow: Mir, 1979, 392 p.
9. Gallagher R. FEM: Basics. Trans. from Engl. Moscow: Mir, 1984, 215 p.
10. Zenkevich O.K. Finite Element Method in Engineering. Trans. from Engl. Moscow: Mir, 1975, 541 p.
11. Norrie D., De Vries J. Introduction to the Finite Element Method. Trans. from Engl. Moscow: Mir, 1981, 304 p.
12. Bate K., Wilson E. Numerical Methods of Analysis and the Finite Element Method. Trans. from Engl. Moscow: Stroyizdat, 1982, 448 p.
13. Maslov L.B. Numerical Methods for Solving Elasticity Problems: A Methodological Guide. Ivanovo: Ivanovo State Power Engineering University, 1999, 28 p.
14. APM Structure3D. Finite Element Method for Calculating and Designing Parts and Structures. Version 18. Available at: https://apm.ru/downloads/188/APM-Structure3D-18.pdf (accessed: April 17, 2025).
15. Shershak P.V., Yakovlev N.O., Sutubalov A.I. Standards for testing polymer composite materials. Part 1. Tensile properties. Aviation materials and technologies, 2023, no. 3 (72), pp. 152–166. Available at: http://www.journal.viam.ru (accessed: April 17, 2025). DOI: 10.18577/2713-0193-2023-0-3-152-166.
16. Shershak P.V., Sutubalov A.I., Yakovlev N.O., Sherstyuk F.A. Standards test methods for polymer matrix composite materials. Part 2. Compression properties. Aviation materials and technologies, 2024, no. 2 (75), pp. 149–166. Available at: http://www.journal.viam.ru (accessed: April 17, 2025). DOI: 10.18577/2713-0193-2024-0-2-149-166.
17. Shershak P.V., Yakovlev N.O., Sutubalov A.I. Standards test methods for polymer matrix composite materials. Part 3. Flexure properties. Aviation materials and technologies, 2025, no. 1 (78), pp. 122–137. Available at: http://www.journal.viam.ru (accessed: April 17, 2025). DOI: 10.18577/2713-0193-2025-0-1-122-137.
18. Yakovlev N.O., Lutsenko A.N., Artemyeva I.V. Methods for determining interlayer crack resistance of layered materials. Vse materialy. Entsiklopedicheskiy spravochnik, 2015, no. 10, pp. 57–64.
19. Krylov V.D., Yakovlev N.O., Kurganova Yu.A., Lashov O.A. Mezhsloyevy crack firmness of constructional polymeric composite materials. Aviacionnye materialy i tehnologii, 2016, no. 1 (40), pp. 79–85. DOI: 10.18577/2071-9140-2016-0-1-79-85.
20. Sulimina Ya.V., Yakovlev N.O., Yerasov V.S. et al. Modern methods for testing metallic materials for crushing. Zavodskaya laboratoriya. Diagnostika materialov, 2019, vol. 85, no. 7, pp. 41–49. DOI: 10.26896/1028-6861-2019-85-7-41-49.
21. Nuzhny G.A., Dyachenko O.A., Monakhov A.D., Davydenko A.N. Features of determining the relative elongation in tensile testing of metallic materials. Vse materialy. Entsiklopedicheskiy spravochnik, 2021, no. 3, pp. 41–48. DOI: 10.31044/1994-6260-2021-0-3-41-48.
22. Monakhov A.D., Yakovlev N.O. Application of the deep learning method in studying crack resistance characteristics. Trudy VIAM, 2024, no. 6 (136), pp. 80‒91. Available at: http://www.viam-works.ru (accessed: April 17, 2025). DOI: 10.18577/2307-6046-2024-0-6-80-91.
23. Monakhov A.D., Yakovlev N.O., Avtaev V.V., Yastrebov A.S. Study of crack resistance of metallic materials by computer vision. Non-destructive testing and technical diagnostics in the aviation industry: Proc. of the XVI All-Rus Conf. on testing and research of properties of materials «TestMat». Moscow: NRC «Kurchatov Institute» – VIAM, 2024, pp. 89–102.
24. Sun B. Adaptive multi-scale beam lattice method for competitive trans-scale crack growth simulation of heterogeneous concrete-like materials. International Journal of Fracture, 2021, no. 228 (1), pp. 85–101. DOI: 10.1007/s10704-021-00519-w.

16.

CONTENТS

Heat-resistant alloys and steels

Forostovich T.L., Narsky A.R., Bityutskaya O.N. Removal of model compositions from shell molds in the production of cast gas turbine engine blades

Movenko D.A., Zaycev D.V. Calculated estimation of the structural-phase and thermodynamic characteristics of the VZhM1, VZhM4 and VZhM8 alloys

Yashin M.S., Kapitanenko D.V., Afanasyev-Khodykin A.N. Investigation of deformation welding processes of semi-finished product made of alloy type EP718-ID

Galushka I.A., Afanasiev-Khodikin A.N., Panteleev M.D., Zotov S.D. Optimization of the solder composition for joining dissimilar EP975 and VKNA-25 alloys using modern computational systems

Yakovlev E.I. Approaches to minimizing porosity in the casting of large-sized gas turbine blades. Part 1

Polymer materials

Losev A.V., Gulyaev A.I., Zhuravleva P.L., Antyufeeva N.V. Effect of isothermal annealing on the crystallinity degree of polyetherketoneketone containing discrete carbon fibers

Arkhipova Е.А., Leonov A.A., Ivanov А.S., Deyankov D.A., Kupreenko S.Yu., Kuznetsova N.N. Gel polymer electrolytes based on polyvinyl alcohol and LiTFSI: synthesis and characterization

Composite materials

Balinova Yu.A., Stepanova E.V., Babashov V.G., Bondarenko E.S., Kulikova E.S., Prutskov G.V. Investigation of the properties of oxide monofilaments

Turchenko M.V., Lebedeva Yu.E., Chaynikova A.S., Butuzov A.V., Gamazina M.V., Svetogorov K.I., Nerush S.V. Production of hydroxyapatite products using additive technologies

Mishagin K.A., Gotlib E.M., Valeeva A.R., Yamaleeva E.S. Epoxy materials filled with synthetic wollastonite based on zeolite-containing siliceous rock

Kolmogorov A.Yu., Sorokin O.Yu., Vaganova M.L., Chaynikova A.S. Study of the structure and physical and mechanical properties of reinforced composite material based on silicon carbide

Dvoretskaya E.V., Potapov M.V., Piskorsky V.P., Morgunov R.B. Restoration of amorphous atomic structure and magnetic domains in RE‒TM‒B microwires by thermal and laser processing

Protective and functional

coatings

Kashin D.S., Stekhov P.A. Study of the impact of technological parameters on coating deposition using the UMP-500 unit

Martynova N.A., Taibarei N.O., Kuznetsova N.N., Savilov S.V. Inverse opals based on ZnO(Al)

Material tests

Sutubalov A.I. Analysis of structural strength and crack resistance with prediction of crack growth direction

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