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dx.doi.org/ 10.18577/2307-6046-2020-0-2-3-9

УДК 621.762

Iatsyuk I.V., Artemenko N.I., Doronin O.N., Nerush S.V.

Application of gas atomization technology to obtain high-quality metal powder compositions for applying atmospheric plasma coatings

FSUE «VIAM», using gas atomization technology, has mastered the full cycle of producing metal powder compositions (MPC) from alloys of the Ni–Cr–Al–Y system, which are unique materials of a new generation and are applicable in the technology of atmospheric plasma spraying of coatings on critical parts and assemblies, including large ones. The obtained MPC are intended to replace foreign powders, the import of which is limited due to the introduction of economic sanctions against Russia. Studies of the structure and properties of the obtained MPC are carried out. Thermal coatings applied using the obtained MPC are characterized by high uniformity and uniform structure.

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Reference list

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13. 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. Kablov E.N., Sidorov V.V., Kablov D.E., Rigin V.E., Goryunov A.VModern technologies of receiving the bar stock preparations from foundry heat resisting alloys of new generation. Aviacionnye materialy i tehnologii, 2012, no. S, pp. 97–105.
15. Muboyadzhyan S.A., Budinovskij S.A. Ion-plasma technology: prospective processes, coatings, equipment. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 39–54. DOI: 10.18577/2071-9140-2017-0-S-39-54.
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dx.doi.org/ 10.18577/2307-6046-2020-0-2-10-21

УДК 004.083

Piskorsky V.P., Valeev R.A., Korolev D.V., Stolyankov Yu.V., Morgunov R.B.

Technologies of magneto-optical information recording in thin films of rare-earth magnetically soft alloys. Part II. Ultrafast all optical switching of magnetization

A review of femtosecond laser technologies for magneto-optical recording of information in alloys based on rare-earth (RE) and transition (TM) metals is presented. The review discusses the physical principles of momentum transfer from photons to electron spins of ions in thin RE–TM films. The recently discovered effects of the completely optical switching of magnetization in GdFeCo films and the emerging technological leap in shortening the recording time of magnetic information by several orders of magnitude (up to femtoseconds, instead of the nanoseconds taking place today) are discussed.

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Reference list

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26. Kablov E.N., Piskorskij V.P., Burkhanov G.S., Valeev R.A., Moiseeva N.S., Stepanova S.V., Petrakov A.F., TereshinaI.S., Repina M.V. Thermostable ring magnets with radial structure on the basis of Nd(Pr)–Dy–Fe–Co–B. Fizika i khimiya obrabotki materialov, 2011, vol. 3, pp. 43–47. Available at: viam.ru/public/files/2011/2011-205746.pdf (accessed: September 18, 2019).
27. Kablov E.N., Ospennikova O.G., Rezchikova I.I., Piskorskij V.P., Valeev R.A., Korolev D.V. Properties dependence of the Nd–Dy–Fe–Co–B sintered materials on technological parameters. Aviacionnye materialy i tehnologii, 2015, no. S2 (39), pp. 24–29. DOI: 10.18577/2071-9140-2015-0-S2-24-29.
28. Kablov E.N., Ospennikova O.G., Korolev D.V., Piskorskij V.P., Valeev R.A., Rezchikova I.I. Influence mechanisms of boron content and heat treatment on the properties of Nd–Fe–Al–Ti–B magnets. Aviacionnye materialy i tehnologii, 2015, no. S2 (39), pp. 30–34. DOI: 10.18577/2071-9140-2015-0-S2-30-34.
29. 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.
30. Piskorsky V.P., Valeev R.A., Korolev D.V., Morgunov R.B., Rezchikova I.I. Terbium and gadolinium dopin g influence on thermal stability and magnetic properties of sintered magnets Pr–Tb–Gd–Fe–Co–B. Trudy VIAM, 2019, no. 7 (79), paper no. 07. Available at: http://www.viam-works.ru (accessed: September 18, 2019). DOI: 10.18577/2307-6046-2019-0-7-59-66.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-22-30

УДК 669.018.29

Duyunova V.A., Leonov A.A., Molodtsov S.V.

VIAM's contribution to the development of light alloys and the corrosion control of rocket and space technology products

Information is given on the history of Russian rocket science, and the use of structural materials in rocket technology is shown. The contribution of VIAM employees to the development and implementation of light alloys in rocket and space technology products was demonstrated, as well as its development during the post-war space exploration and the «Cold War» between the USSR and the USA. Space programs and spacecraft are presented, in the construction of which light alloys developed at the institute are introduced.

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Reference list

1. Kablov E.N. Formation of domestic space materials science. Vestnik RFFI, 2017, no. 3, pp. 97–105.
2. Kablov E.N. VIAM: continuation of the path. Nauka v Rossii, 2012, no. 3, pp. 36–44.
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8. Fridlyander I.N. Creation, research and application of aluminum alloys: Selected works: On the 100th anniversary of birth. Ed. E.N. Kablov. Moscow: Nauka, 2013, pp. 123–125; 230–237.
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10. Duyunova V.A., Volkova E.F., Uridiya Z.P., Trapeznikov A.V. Dynamics of the development of magnesium and cast aluminum alloys. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 225–241. DOI: 10.18577/2071-9140-2017-0-S-225-241.
11. Trofimov N.V., Leonov A.A., Duyunova V.A., Uridiya Z.P. Cast magnesium alloys (review). Trudy VIAM, 2016, no. 12, paper no. 01. Available at: http://www.viam-works.ru (accessed: September 12, 2019). DOI: 10.18577/2307-6046-2016-0-12-1-1.
12. Mukhina I.Yu., Uridiya Z.P., Trofimov N.V. Сorrosion-resistant casting magnesium alloys. Aviacionnye materialy i tehnologii, 2017, no. 2 (47), pp. 15–23. DOI: 10.18577/2071-9140-2017-0-2-15-23.
13. Antipov V.V. Prospects for development of aluminium, magnesium and titanium alloys for aerospace engineering. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 186–194. DOI: 10.18577/2107-9140-2017-0-S-186-194.
14. Chertok B.E. Rockets and people. 2nd ed. Moscow: Mashinostroeniye, 1999, 416 p.
15. Afanasyev I.B., Baturin Yu.M., Belozersky A.G. et al. World manned space exploration. History. Equipment. People. Moscow: RTSoft, 2005, 752 p.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-31-40

УДК 666.7

Rassokhina L.I., Bityutskaya O.N., Gamazina M.V., Kochetkov A.S.

Features of the manufacturing technology of highly refractory ceramic molds for castings from γ-TiAl alloys

The results of research on new modern materials for the manufacture of highly refractory ceramic molds for the production of castings from γ-TiAl alloys are presented. Technological, physical and chemical properties of yttrium oxide binder Sol (Y₂O₃) and aluminum oxide binder Sol (Al₂O₃) were tested.

Based on the results of studies of the main properties of yttrium oxide Sol, it was decided to stop further work with the binder as unpromising in terms of determining the possibility of its use for the manufacture of ceramic molds for the manufacture of castings from γ-TiAl alloys at the Leicomelt 5 furnace.

According to the study of the basic properties of water the binder Sol of aluminum oxide were obtained satisfactory results on the strength of the ceramic layer, it sintering during high-temperature firing, therefore it was decided to continue work on the study of the properties of a Sol of aluminum oxide to further develop the technology for the manufacture of ceramic molds for casting of γ-TiAl alloys on the Leicomelt 5 furnace.

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Reference list

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dx.doi.org/ 10.18577/2307-6046-2020-0-2-41-49

УДК 669.018.95

Nyafkin A.N., Shavnev A.A., Kurbatkina E.I., Kosolapov D.V.

Studying the effect of silicon carbide particle size on the thermal coefficient linear expansion of the composite material based on aluminum alloy

A metal composite material (MMC) based on an aluminum cast alloy of the Al–Mg–Cu–Si system containing 65±1% (vol.) silicon carbide and obtained using vacuum compression impregnation technology was developed and studied. Porous preforms with different particle sizes of silicon carbide were obtained by cold compaction followed by melt impregnation of an aluminum alloy. The temperature coefficient of linear expansion (TCLE) was measured in the temperature range from -100 to +400 °С, and the density and volume content of a composite material with various particle sizes of silicon carbide were measured. It was found that with increasing particle size, the TCLE fraction decreases by 15–20% at 20 °C, due to the low content of interphase boundaries of theheterogeneous structure of the composite.

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Reference list

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5. Kablov E.N., Chibirkin V.V., Vdovin S.M. Manufacturing, properties and application of the heat-removing bases from Al–SiC MMK in power electronics and converting equipment. Aviacionnye materialy i tehnologii, 2012, no. 2, pp. 20–22.
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18. Nyafkin A.N., Loshchinin Yu.V., Kurbatkina E.I., Kosolapov D.V. Investigation of influence of silicon carbide fractional composition on thermal conductivity of compo-site material based on aluminium alloy. Trudy VIAM, 2019, no. 11 (83), paper no. 06. Available at: http://www.viam-works.ru (accessed: November 22, 2019). DOI: 10.18577/2307-6046-2019-0-11-53-59.
19. Nyafkin A.N., Grishina O.I., Shavnev A.A., Loshchinin Yu.V., Pakhomkin S.I. The influence of composition of heterogeneous systems with a high of the carbide phase on thermo-physical properties. Aviacionnye materialy i tehnologii, 2014, no. S6, pp. 28–34. DOI: 10.18577/2071-9140-2014-0-s6-28-34.
20. Goncharenko E.S., Trapeznikov A.V., Ogorodov D.V. Aluminium casting alloys Trudy VIAM, 2014, no. 4, paper no. 02. Available at: http://www.viam-works.ru (accessed: November 13, 2019). DOI: 10.18577/2307-6046-2014-0-4-2-2.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-50-59

УДК 666.7

Zhitnyuk S.V., Sorokin O.Ju., Juravleva P.L.

Silicon carbide ceramics obtained by sintering granular powder

Silicon carbide-based ceramics with an addition of 1% wt. boron carbide were synthesized by spark plasma sintering at a firing temperature of 2000 °C. The resulting material had a three-point bending strength of 420±20 MPa, a relative density of 98,7% and an open porosity of 0,2%. The comparison of microstructure, phase composition, open porosity and relative density of ceramics obtained by pressureless sintering in the argon atmosphere and spark plasma sintering is carried out.

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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. Kablov E.N., Folomeikin Yu.I., Stolyarova V.L., Lopatin S.I. The processes of interaction of niobium-silicon melt with refractory ceramics. Zhurnal obshchey khimii, 2016, vol. 86, no. 9, pp. 1542-1546.
3. Kablov E.N. The role of chemistry in creating new generation materials for complex technical systems. Tez. dokl. XX Mendeleyevskogo sezda po obshchey i prikladnoy khimii. UrO RAN, 2016, pp. 25–26.
4. Kablov E.N., Zhestkov B.E., Grashchenkov D.V., Sorokin O.Yu., Lebedeva Yu.E., Vaganova M.L. Investigation of the oxidative stability of a high-temperature coating on a SiC material under the influence of a high enthalpy flow. Teplofizika vysokikh temperatur, 2017, vol. 55, no. 6, pp. 704–711.
5. Berezovskij V.V., Shavnev A.A., Lomov S.B., Kurganova Yu.A. Receiving and the analysis of structure of the disperse strengthened composite materials of Al–SiC system with the different maintenance of the reinforcing phase. Aviacionnye materialy i tehnologii, 2014, no. S6, pp. 17–23. DOI: 10.185577/2071-9140-2014-0-S6-17-23.
6. Sorokin O.Yu., Solntsev S.St., Evdokimov S.A., Osin I.V. Hybrid spark plasma sintering method: principle, possibilities, future prospects, Aviacionnye materialy i tehnologii, 2014, no. S6, pp. 11–16. DOI: 10.18577/2071-9140-2014-0-s6-11-16.
7. Grishina O.I., Shavnev A.A., Serpova V.M. Features of influence of structural parameters on mechanical properties of metallic composite material based on particle-reinforced aluminum alloys by silicon carbide. Aviacionnye materialy i tehnologii, 2014, no. S6, pp. 24–27. DOI: 10.18577/2071-9140-2014-0-s6-24-27.
8. Kurbatkina E.I., Kosolapov D.V., Hodykin L.G., Nigmetov M.S. Influence of the silicon addition on the phase composition of aluminum composite materials reinforced with silicone carbide particles. Aviacionnye materialy i tehnologii, 2014, no. S6, pp. 35–38. DOI: 10.18577/2071-9140-2014-0-s6-35-38.
9. Zhitnyuk S.V. Ceramics based on silicon carbide, modified by additives of eutectic composition: thesis, Cand. Sc. (Tech.). Moscow: RCTU them. D.I. Mendeleev, 2014, 174 p.
10. Balkevich V.L. Technical ceramics. Moscow: Stroyizdat, 1984, 256 p.
11. Low I.M., Sakka Y., Hu C.F. MAX phases and ultra-high temperature ceramics for extreme environments. Engineering Science Reference, 2013, 649 p.
12. Heimann R.B. Classic and Advanced Ceramics: From Fundamentals to Applications. Weinheim: WILEY-VCH Verlag GmbH & Co. KGaA, 2010, 553 p.
13. Perevislov S.N. The role of structural modification of sintered and hot-pressed SiC materials. Ogneupory i tekhnicheskaya keramika, 2018, no. 10, pp. 18–24.
14. Kuzmin R.I., Veselov S.V., Cherkasova N.Yu., Felofyanova A.V., Kvashnin V.I., Zykova E.D. The influence of preliminary free sintering of Al2O3–(3Y)ZrO2 ceramics on the structure and properties of preforms for subsequent HIP. Ogneupory i tekhnicheskaya keramika, 2018, no. 11-12, pp. 16-21.
15. State Standard 2409–2014. Refractories. Method for determining apparent density, open and total porosity, water absorption. Moscow: Standartinform, 2014, 7 p.
16. State Standard 24409–80. Ceramic electrotechnical materials. Test methods. Moscow: Standartinform, 2005,30 s.
17. Cherkasova N.Yu., Veselov S.V., Felofyanova A.V., Kuzmin R.I., Maksimov R.A., Khabirov R.R. The effect of the molecular weight of the PEG processing aid on the structure and properties 3Y – TZP ceramics. Ogneupory i tekhnicheskaya keramika, 2018, no. 11-12, pp. 9–15.
18. Fides M., Kovalcikova A., Hvizdos P. et al. Mechanical and tribological properties of electrically conductive SiC based cermets. International Journal of Refractory Metals and Hard Materials, 2017, no. 65, pp. 76–82.
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20. Seo Y.-K., Kim Y.-W., Kim K.-J., Seo W.-S. Electrically conductive SiC–BN composites. Journal of the European Ceramic Society, 2016, vol. 16, no. 36, pp. 3879–3887.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-60-71

УДК 669.018.95

Pripisnov Ya.A., Kurbatkina E.I., Kosolapov D.V.

The main trends in the field of machining and joining Al-based MMCs (review)

The paper presents a review of current information in the field of machining and production of permanent joints of low-filled and high-filled metal matrix composites (MMCs) based on aluminum alloys, reinforced with various reinforcing fillers. The comparison of technological methods of joining of aluminum MMCs obtained by different manufacturing methods is given. Such modern methods and technologies of forming and obtaining permanent joints of parts from aluminum МMCs as ultrasonic turning and milling, friction welding with mixing are considered, high power diode laser welding. The properties of reinforcing components for metal matrices and their influence on the wear of the cutting tool and the quality of the resulting surface are shown. Analysis of foreign experience for the appropriateness of decisions Lee–Schaeffer and Ernst–Merchant in processing of aluminum MMCs and technologies, laser welding and brazing of highly filled backings of Al–SiC. At the end of the review, conclusions are drawn and the latest trends in the field of aluminum MMCs processing and the formation of the connection of final products from them are indicated.

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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. Kablov E.N. Materials of a new generation – the basis of innovation, technological leadership and national security of Russia. Intellekt i tekhnologii, 2016, no. 2 (14), pp.16–21.
3. Grashchenkov D.V. Strategy of development of non-metallic materials, metal composite materials and heat-shielding. Aviacionnye materialy i tehnologii, 2017, No. S, pp. 264–271. DOI: 10.18577/2071-9140-2017-0-S-264-271.
4. 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.
5. Antipov V.V. Prospects for development of aluminium, magnesium and titanium alloys for aerospace engineering. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 186–194. DOI: 10.18577/2107-9140-2017-0-S-186-194.
6. Narayana Murty S.V.S., Nageswara Rao B., Kashyap B.P. On the hot working characteristics of 6061Al–SiC and 6061–Al2O3 particulate reinforced metal matrix composites. Composites science and technology, 2003, vol. 63, pp. 119. DOI: 10.1016/S0266-3538(02)00197-5.
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8. Rino J., Sivalingappa D., Koti H., Jebin V.D. Properties of Al6063 MMC Reinforced With Zircon Sand and Alumina. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), 2013, vol. 5. is. 5, pp. 72–73. DOI: 10.9790/1684-0557277.
9. Li X., Seah W.K.H. Tool wear acceleration in relation to workpiece reinforcement percentage in cutting of metal matrix composites. Wear, 2001, vol. 2472, pp. 161–171. DOI: 10.1016/S0043-1648(00)00524-X.
10. Ozben T., Kilickap E., Cakır O. Investigation of mechanical and machinability properties of SiC particle reinforced Al-MMC. Journal of Materials Processing Technology, 2008, vol. 198, pp. 574–579. DOI: 10.1016/j.jmatprotec.2007.06.082.
11. El-Gallab М., Sklad M. Machining of Al/SiC particulate metal-matrix composites. Part I. Tool performance. Journal of Materials Processing Technology, 1998, vol. 83, pp. 151–158. DOI: 10.1016/S0924-0136(98)00054-5.
12. El-Gallab М., Sklad M. Machining of Al/SiC particulate metal-matrix composites. Part III. Comprehensive tool wear models. Journal of Materials Processing Technology, 2000, vol. 101, pp. 10–20. DOI: 10.1016/S0924-0136(99)00351-9.
13. El-Gallab М., Sklad M. Machining of Al/SiC particulate metal-matrix composites. Part IV. Residual stresses in the machined workpiece. Journal of Materials Processing Technology, 2004, vol. 152, pp. 23–34. DOI: 10.1016/S0924-0136(98)00072-7.
14. Kovrizhnykh A.M. Generalization of the Lee – Schaeffer solution in the theory of metal cutting. Doklady Akademii Nauk, 2008, vol. 418, no. 2, pp.184–187.
15. Nikouei S.M., Yousefi R., Kouchakzadeh M.A., Kadivar M.A. Cutting Model in Machining of Al/SiCp Metal Matrix Composite. Advanced Materials Research, 2011, vol. 410, pp. 291–297. DOI: 10.4028/www.scientific.net/AMR.410.291.
16. Pripisnov Ya.A., Grishina O.I. Modern methods of mechanical processing of composite materials (review). Trudy VIAM, 2018, no. 10 (70), paper no. 07. Available at: http://www.viam-works.ru (accessed: December 12, 2019). DOI: 10.18577/2307-6046-2018-0-10-53-61.
17. Feucht F., Ketelaer J., Wolff A., Mori M., Fujishima M. Latest machining Technologies of Hard-to-cut Materials by Ultrasonic Machine Tool. Procedia CIRP, 2014, vol. 14, pp. 148–152. DOI: 10.1016/j.procir.2014.03.040.
18. Zhong Z.W., Lin G. Ultrasonic assisted turning of an aluminium-based metal matrix composite reinforced with SiC particles. The International Journal of Advanced Manufacturing Technology, 2006, vol. 27, is. 11–12, pp. 1077–1081. DOI: 10.1007/s00170-004-2320-3.
19. Ellis M.B.D. Joining of Al-Based Metal Matrix Composites. Materials and Manufacturing Processes. 1996, vol. 11, pp. 45–46. DOI: 10.1080/10426919608947460.
20. Sheikh-Ahmad Y., Ali D.S., Deveci S., Almaskari F., Jarrar F. Friction stir welding of high density polyethylene-Carbon black composite. Journal of Materials Processing Technology. 2019, vol. 264, pp. 402–413. DOI: 10.1016/j.jmatprotec.2018.09.033.
21. Periyasamy P., Mohan B., Balasubramanian V. et al. Multi-objective optimization of friction stir welding parameters using desirability approach to join Al/SiCp metal matrix composites. Transactions of Nonferrous Metals Society China. 2013, vol. 23, pp. 942–955. DOI: 10.1016/S1003-6326(13)62551-0.
22. Rams J., Ferrer M., Múnez C.J., Urena A. High-power diode laser welding of highly reinforced Al–SiC composites. 13th European Conference on Composite Materials (Jun 2–5, 2008). Available at: http://www.escm.eu.org/docs/eccm13/1312.pdf (accessed: January 09, 2020).

dx.doi.org/ 10.18577/2307-6046-2020-0-2-72-80

УДК 66.045.3

Stepanova E.V., Zimichev A.M.

Thermal insulation material for cords made of refractory oxide fibers

The work is devoted to production of heat-insulating materials from refractory fibers of aluminium oxide and silicon. Refractory fibres are prepared by sol-gel technology from highly viscous solutions based on precursors of water-soluble aluminium salts with addition of fibre-forming component to the solution. Methods of scanning differential calorimetry and gravimetric studies during heating have studied the processes of changing the composition and structure of oxide fibers. Mechanical properties of sealing cords with refractory fiber core were tested.

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Reference list

1. Ivakhnenko Yu.A., Baruzdin B.V., Varrik N.M., Maksimov V.G. High-temperature fibrous sealing materials. Aviacionnye materialy i tehnologii, 2017, No. S, pp. 272–289. DOI: 10.18577/2071-9140-2017-0-S-272-289.
2. Kablov E.N. Russia needs new generation materials. Redkiye zemli, 2014, no. 3, pp. 8–13.
3. Kablov E.N. Materials of a new generation - the basis of innovation, technological leadership and national security of Russia. Intellekt i tekhnologii, 2016, no. 2 (14), pp. 16–21.
4. Kablov E.N. Formation of domestic space materials science. Vestnik RFFI, 2017, no. 3, pp. 97–105.
5. Kablov E.N. At the crossroads of science, education and industry. Ekspert, 2015, no. 15 (941), pp. 49–53.
6. Babashov V.G., Varrik N.M. Thermal insulation materials for modern aircraft. Novosti materialovedeniya. Nauka i tekhnika, 2016, no. 3 (21), paper no. 01. Available at: http://www.materialsnews.ru (accessed: October 28, 2019).
7. High temperature rope seal type joint packing: pat. US5301595; filed 25.06.92; publ. 12.04.94.
8. Balinova Yu.A. Continuous polycrystalline alumina fibers for composite materials: thesis, Cand. Sc. (Tech.). Moscow: VIAM, 2012, 19 p.
9. Control surface seal development for future re-entry vehicles: technical report / NASA. Available at: http: //www.ntrs.nasa.gov.search.jsp (accessed: October 29, 2019).
10. High temperature resistant rope system and methods: pat. US7437437869; filed 30.01.07; publ. 21.10.08.
11. Istomin A.V., Kolyshev S.G. Electrostatic method of forming ultrathin fibers of refractory oxides. Aviacionnye materialy i tehnologii, 2019, no. 2 (55), pp. 40–46. DOI: 10.18577/2071-9140-2019-0-2-40-46.
12. A method of obtaining a combined yarn based on short fibers and a device for its implementation: pat. 2419692 Rus. Federation; filed 29.04.10; publ. 27.05.11.
13. Balinova Yu.A., Kiriyenko T.A. Continuous high-temperature oxide fibers for heat-shielding, heat-insulating and composite materials. Vse materialy. Entsiklopedicheskiy spravochnik, 2012, no. 4, pp. 24–29.
14. Zimichev A.M., Varrik N.M., Sumin A.V. On the issue of ceramic yarns based on refractory oxides. Novosti materialovedeniya. Nauka i tekhnika, 2016, no. 3 (21), paper no. 09. Available at: http://www.materialsnews.ru (accessed: November 05, 2019).
15. Zimichev A.M., Varrik N.M. Thermogravimetric researches of alumina-based filaments. Trudy VIAM, 2014, no. 6, paper no. 6. Available at: http://www.viam-works.ru (accessed: November 05, 2019). DOI: 10.18577/2307-6046-2014-0-6-6-6.
16. Butakov V.V., Basargin O.V., Babashov V.G., Ivakhnenko Yu.A. A behavioral model of the fibrous material during bending tests. Trudy VIAM, 2014, no. 12, paper no. 6. Available at: http://www.viam-works.ru (accessed: October 30, 2019). DOI: 10.18577/2307-6046-2014-0-12-6-6.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-81-90

УДК 629.7.023.222

Kondrashov E.K., Naidenov N.D.

Erosion resistant paint coverings of aviation purpose Part 1. Erosion resistant paint coatings based on epoxy and polyurethane films forming (review)

This paper summarizes the research results on the development of erosion-resistant coatings based on epoxy, polyurethane and polyimide film formers with heat resistance up to 350 °C. It was found that the erosion resistance of coatings depends not only on their strength and elongation, but also on their dynamic parameters and structure of fillers. Comparative data on the technological and physicomechanical properties of epoxy-polyamide, epoxy-rubber and polyurethane enamels intended for protection against impact-abrasive wear are given.

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Reference list

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3. Buznik V.M., Kablov E.N., Koshurina A.A. Materials for complex technical devices of the Arctic application. Nauchno-tekhnicheskiye problemy osvoyeniya Arktiki. Moscow: Nauka, 2015, pp. 275–285.
4. Kablov E.N. Quality control of materials – a guarantee of the safety of operation of aircraft. Aviacionnye materialy i tehnologii, 2001, no. 1, pp. 3–8.
5. Khrushchov M.M., Babichev M.A. Abrasive wear. Moscow: Nauka, 1970, 252 p.
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17. Kuznetsova V.A., Kondrashov E.K., Vladimirsky V.N., Kuznetsov G.V. Dispersion-reinforced erosion-resistant coatings. Aviacionnye materialy i tehnologii, 2003, Issue: Lakokrasochnye materialy i pokrytiya, pp. 53–56.
18. Kuznetsova V.A., Vladimirsky V.N., Kondrashov E.K. Prediction of erosion resistance of paint coatings taking into account dynamic parameters. Aviacionnye materialy i tehnologii, 2003, ssue: Lakokrasochnyye materialy i pokrytiya, pp. 50–53.
19. Kuznetsova V.A. Erosion-resistant composition based on a three-phase system epoxy oligomer – rubber – reinforcing filler: thesis abstract, Cand. Sc. (Tech.). Moscow, 1999. 24 p.
20. Rabek Ya. Experimental methods in the chemistry of polymers: in 2 parts, line from Engl. Moscow: Mir, 1983. 480 p.
21. Solyankin I.N., Kuznetsova V.A., Kondrashov E.K., Myagkov M.V., Bolonin A.B., Drozdov M.A., Pensky N.V. Changes in the chemical composition of the polymer matrix of an erosion-resistant coating during gas-abrasive wear. Lakokrasochnye materialy, 1994, no. 5, pp. 34–38.
22. Kuznetsova V.A., Vladimirsky V.N., Kondrashov E.K. Weather-resistant erosion-resistant enamel VE-62 for the protection of propeller fan blades. Aviacionnye materialy i tehnologii, 2003, Issue: Lakokrasochnyye materialy i pokrytiya, pp. 58–60.
23. Zhelezina G.F., Solovyeva N.A., Makrushin K.V., Rysin L.S. Polymer composite materials for manufacturing engine air particle separation of advanced helicopter engine. Aviacionnye materialy i tehnologii, 2018, no. 1 (50), pp. 58–63. DOI: 10.18577/2071-9140-2018-0-1-58-63.
24. Pavlyuk B.Ph. The main directions in the field of development of polymeric functional materials. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 388–392. DOI: 10.18577/2071-9140-2017-0-S-388-392.
25. Grashchenkov D.V. Strategy of development of non-metallic materials, metal composite materials and heat-shielding. Aviacionnye materialy i tehnologii, 2017, No. S, pp. 264–271. DOI: 10.18577/2071-9140-2017-0-S-264-271.
26. Semenova L.V., Novikova T.A., Nefedov N.I. Study of removing ability of removers for paint systems removal. Aviacionnye materialy i tehnologii, 2017, no. 1 (46), pp. 32–37. DOI: 10.18577 / 2071-9140-2017-0-1-32-37.
27. Kuznetsova V.A., Shapovalov G.G. Tendencies of development of the erosion-resistant coatings (review. Trudy VIAM, 2018, no. 11 (71), paper no. 09. Available at: http://www.viam-works.ru (accessed: November 12, 2019). DOI: 10.18577/2307-6046-2018-0-11-74-85.

10.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-91-100

УДК 669.018.24

Yakovlev N.O., Sedov O.V., Gulina I.V., Grinevich A.V.

Fractographic study of bearing steel fracture

The article is devoted to the fractographic study of double fracture surfaces during standard tensile tests of samples of ball-bearing steel developed by FSUE VIAM. Double destruction occurred simultaneously either in two fillets, or in the working part of the sample with the formation of a thin plate. Such an unexpected failure was never realized when testing structural alloys with ultimate strength characteristics. A hypothesis was put forward about possible destruction by the spallation mechanism, but the version of multiple destruction was not rejected either. The fractographic analysis of the surface of fractures with high reliability confirms the hypothesis of spall fracture.

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Reference list

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7. Kablov E.N. Trends and guidelines for the innovative development of Russia: collection scientific-inform. materials. 3rd ed. Moscow: VIAM, 2015, 720 p.
8. Krylov S.A., Markova E.S., Shcherbakov A.I., Yakusheva N.A. Metallurgical features of smelting process of high-strength maraging steel VKS180-ID microalloyed by REM. Aviacionnye materialy i tehnologii, 2015, no. 4 (37), pp. 14–20. DOI: 10.18577/2071-9140-2015-0-4-14-20.
9. Kablov E.N. Structural and functional materials are the basis of the economic, scientific and technological development of Russia. Voprosy materialovedeniya, 2006, no. 1, pp. 64–67.
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12. Gulina I.V., Sedov O.V., Yakovlev N.O., Grinevich A.V. Features of the tested bearing steel. Trudy VIAM, 2019, no. 10 (82), paper no. 07. Available at: http://www/viam-works.ru (accessed: November 22, 2019). DOI: 10.18577/2307-6046-2019-0-10-76-83.
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16. Smirnov I.V., Utkin A.A. Spall fracture effects in the nanosecond range of exposure durations. Vestnik Nizhegorod. un-ta im. N.I. Lobachevskogo, 2011, no. 4, pp. 1776–1777.
17. Utkin A.A., Petrov Yu.V., Smirnov I.V. Structural-temporal theory of spall fracture. Saint Petersburg: Polytechnic, 2016, p. 86.

11.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-101-108

УДК 543.51:669.245

Alekseev A.V., Yakimovitch P.V., Kvachonok I.K.

Determination of impurities in nickel by ICP-MS

The content of impurities of 20 elements (P, Ti, V, Mn, Fe, Co, Cu, Zn, Ga, As, Se, Mo, Ag, Cd, Sn, Sb, Te, Tl, Pb, Bi) in nickel samples by inductively coupled plasma mass spectrometry (ICP-MS). The technique of sample dissolution and its preparation for analysis is given. Spectral interference was eliminated using the equations of mathematical correction, the use of a reaction-collision cell, and also by selecting the plasma power. The correctness of the results is confirmed by analysis of a certified standard sample of nickel alloy. The range of determined concentrations: 0,00002–0,0101% of the mass.

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Reference list

1. Kablov E.N. The strategic directions of development of materials and technologies of their processing for the period to 2030. Aviacionnye materialy i tehnologii, 2012, no. S, pp. 7–17.
2. Petrushin N.V., Ospennikova O.G., Svetlov I.L. Single-crystal Ni-based superalloys for turbine blades of advanced gas turbine engines. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 72−103. DOI: 10.18577/2071-9140-2017-0-S-72-103.
3. Kablov E.N., Bondarenko Yu.A., Echin A.B. Development of technology of cast superalloys directional solidification with variable controlled temperature gradient. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 24–38. DOI: 10.18577/2071-9140-2017-0-S-24-38.
4. Kablov E.N., Bondarenko Yu.A., Echin A.B. Development of technology of cast superalloys directional solidification with variable controlled temperature gradient. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 24–38. DOI: 10.18577/2071-9140-2017-0-S-24-38.
5. Bazyleva O.A., Ospennikova O.G., Arginbaeva E.G., Letnikova E.Yu., Shestakov A.V. Development trends of nickel-based intermetallic alloys. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 104–115. DOI: 10.18577/2071-9140-2017-0-S-104-115.
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13. ASTM E2823-17. Standard Test Method for Analysis of Nickel Alloys by Inductively Coupled Plasma Mass Spectrometry (Performance-Based). USA, 2017, pp. 1–8.
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15. Leikin A.Yu., Karandashev V.K., Lisovsky S.V., Volkov I.A. The use of a reaction-collision cell to determine impurity elements in rare-earth metals by the ICP-MS method. Zavodskaya laboratoriya. Diagnostika materialov, 2014. vol. 80, no. 5, pp. 6–9.
16. Stolyankov Yu.V., Ishodzhanova I.V., Antyufeeva N.V. On the question of carbon fiber reinforced plastics (CFRP) test specimen flaws. Trudy VIAM, 2014, no. 10, paper no. 10. Available at: http://viam-works.ru (accessed: October 21, 2019). DOI: 10.18577/2307-6046-2014-0-2-6-6.
17. Karandashev V.K., Zhernokleeva K.V., Karpov Yu.A. The use of doubly charged ions in the determination of some rare-earth elements in neodymium, samarium, europium and their compounds by inductively coupled plasma mass spectrometry. Zavodskaya laboratoriya. Diagnostika materialov, 2012, vol. 78, no. 12, pp. 5–10.

12.

dx.doi.org/ 10.18577/2307-6046-2020-0-2-109-115

УДК 666.37

Babashov V.G., Maximov V.G., Basargin O.V.

Technique of determination of high-speed sensitivity of tension deformation at creep

In order to study characteristics of material under conditions of creep and superplasticity, a technique is proposed for determining an index of speed sensitivity of steady creep stress. Method is based on analysis of relaxation curves, i.e. dependence of reaction forces of tested samples on time in process of stress relaxation due to creep developing in them. The example shows the use of this technique to determine creep of mullite-based ceramic composite samples.

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Reference list

1. Kablov E.N. Russia needs new generation materials. Redkiye zemli, 2014, no. 3, pp. 8–13.
2. Kablov E.N. At the crossroads of science, education and industry. Ekspert, 2015, no. 15 (941), pp. 49–53.
3. 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.
4. Grashchenkov D.V. Strategy of development of non-metallic materials, metal composite materials and heat-shielding. Aviacionnye materialy i tehnologii, 2017, No. S, pp. 264–271. DOI: 10.18577/2071-9140-2017-0-S-264-271.
5. Varrik N.M., Ivahnenko Yu.A., Maksimov V.G. Oxide-oxide composites for gas-turbine engines (review). Trudy VIAM, 2014, no. 8, paper no. 03. Available at: http://www.viam-works.ru (accessed: May 30, 2019). DOI: 10.18577/2307-6046-2014-0-8-3-3.
6. Basargin O.V., Kolyshev S.G., Shhetanov B.V., Shheglova T.M. Some features of high-temperature bend tests of Nb-based CM specimens. Trudy VIAM, 2015, no. 5, paper no. 11. Available at: http://www.viam-works.ru (accessed: May 30, 2019). DOI: 10.18577/2307-6046-2015-0-5-11-11.
7. Grashchenkov D.V., Babashov V.G., Maksimov V.G., Basargin O.V., Kolyshev S.G. Stress relaxation in mullite – ZrO2 ceramics at high temperatures. Steklo i keramika, 2016, no. 6, pp. 12–14.
8. Grashchenkov D.V., Lomovskoy V.A., Basargin O.V., Balinova Yu.A., Babashov V.G., Maksimov V.G., Kolyshev S.G. Investigation of dissipative processes by methods of static and dynamic mechanical relaxation in polydispersed ceramics based on mullite hardened with zirconium dioxide. Vestnik RFFI, 2015, no. 1 (85), pp. 47–53.
9. Maksimov V.G., Basargin O.V., Shheglova T.M., Nikitina V.Yu. About superplasticity manifestation in unequigranular ceramics mullit-zirconium oxide with size of crystals more than 10 microns. Trudy VIAM, 2013, no. 6, paper no. 04. Available at: http://www.viam-works.ru (accessed: April 30, 2019).
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