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dx.doi.org/ 10.18577/2307-6046-2014-0-8-1-1

УДК 669.715

Goncharenko E.S., Alyabev I.P., Trapeznikov A.V., Ogorodov D.V.

OBTAINING OF COSTS FROM VAL20 ALLOY BY OPTIMIZATION THE DESIGN OF ELEMENTS OF JSC «TUPOLEV»

Major aluminum cast products are made by green sand casting that requires almost 100% machining. Improving of efficiency, manufacturability and quality of foundry air-craft industry can be achieved at the expense of the application of modern information technologies at the stage of design and technological preparation of production. In the article the calculation of the 3D-models of steering parts for manufacturing of shaped castings from modern high-strength alloy VAL20. 3D print of molds and models for making castings with optimal design, high size precision and minimum machining allow considerably reduce time of castings production. Economic efficiency of this casting method is shown on example of specific steering part made from VAL20 alloy compared with same part made from serial AL9-1 alloy.

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Reference list

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3. Vysokoprochnyj splav na osnove aljuminija i sposob poluchenija izdelija iz nego [High strength aluminum-based alloy and method of producing thereof]: pat. 2443793 Ros. Federacija; opubl. 08.10.2010.
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7. Goncharenko E.S., Kornysheva I.S. Litejnyj aljuminievyj splav AL4MS dlja agregatnogo lit'ja [Foundry aluminum alloy casting for an aggregate AL4MS] //Tehnologija legkih splavov. 2009. №3. S. 99–101.
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9. Goncharenko E.S., Kornysheva I.S. Aviacionnye otlivki, poluchennye lit'em po gazificiruemym modeljam [Aviation casting obtained by casting on gasified models] //Litejnoe proizvodstvo. 2011. №6. S. 21–23.
10. Aljab'ev I.P. Proizvodstvo izdelij iz metalla v tverdozhidkom sostojanii [Manufacture of metal in the solid-liquid state] /V sb. tezisov dokladov konf. «Magnievye i litejnye aljuminievye splavy (novye materialy i tehnologii)». M.: VIAM. 2011. (CD-disk).
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12. Goncharenko E.S., Kornysheva I.S. Perspektivy primenenija otlivok iz aljuminievyh splavov [Prospects of application of aluminum alloy castings] //Litejnoe proizvodstvo. 2012. №1. S. 21–23.
13. Goncharenko E.S., Kornysheva I.S. Otlivki iz aljuminievyh splavov. Issledovanija, materialy, tehnologii [Casting of aluminum alloys. Research, materials, technology] //Litejnoe proizvodstvo. 2013. №2. S. 2–4.
14. Dujunova V.A., Goncharenko E.S., Muhina I.Ju., Uridija Z.P., Volkova E.F. Nauchnoe nasledie akademika I.N. Fridljandera. Sovremennye issledovanija magnievyh i litejnyh aljuminievyh splavov [Scientific Heritage of Academician I.N. Friedlander. Modern studies of magnesium and aluminum alloy casting] //Cvetnye metally. 2013. №9. S. 71–78.
15. Chirkov E.F. Temp razuprochnenija pri nagrevah – kriterij ocenki zharoprochnosti konstrukcionnyh splavov sistem Al–Cu–Mg i Al–Cu [Temp softening when heated – evaluation criterion of heat resistance of structural alloys systems Al–Cu–Mg and
Al–Cu] //Aviacionnye materialy i tehnolo-gii. 2013. №S2. S. 11–19.
16. Kablov E.N., Ospennikova O.G., Vershkov A.V. Redkie metally i redkozemel'nye jelementy – materialy sovremennyh i vysokih tehnologij budushhego [Rare metals and rare earth elements – modern materials and high-tech future] //Trudy VIAM. 2013. №2. St. 01 (viam-works.ru).

dx.doi.org/ 10.18577/2307-6046-2014-0-8-2-2

УДК 669.725

Fokanov A.N., Kas’kov V.S., Podurazhnaya V.F.

BERYLLIUM BRAZING WITH MONEL ALLOY IN PRODUCTION X-RAY WINDOWS

The outcome of researches in the field of the methods of brazed joints of dissimilar metals – beryllium and monel silver-based alloy and advanced development model of silver substitution copper-based alloy, developed by Federal State Unitary Enterprise VIAM is the subject of the article. As a matter of course vacuum brazing data was cited as well as vacuum tightness of brazed windows. The researches suggested the possibility of obtaining vacuum-tight brazed joints which provide resistance of thermal cycles simulating welding of beryllium windows into body of pipe and when in operating heating process up to 500°C while brazing alloy 72Ag–28Cu «Cusil», up to 650°С while brazing alloy 92,5Ag–7,5Cu «Sterling Silver» and advanced development model of silver substitution copper-based brazing alloy Cu–Be–Ni. The cause of increasing resistance to the effects of thermal cycles is the result of silver increase and alloy melting point 92,5Ag–7,5Cu, increase of elasticity and heat-absorptive capac

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Reference list

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15. Dave V.R., Javernick D.A., Toma D.J., Hollis K.J., Smith F.M., Dauelsberg L.B. Combined In-Situ Dilatometer and Contact Angle Studies of Interfacial Reaction in Brazing /In: Submitted to 83-rd Annual American Welding Society Meeting and Convention. Chicago: Los Alamos National Laboratory IL. 2002.
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dx.doi.org/ 10.18577/2307-6046-2014-0-8-3-3

УДК 678.84

Varrik N.M., Ivakhnenko Yu.A., Maximov V.G.

OXIDE-OXIDE COMPOSITES FOR GAS-TURBINE ENGINES

Ceramic composite oxide-based materials attract the attention of the developers for use in environments where metal materials exhibit a tendency to creep and oxidation. High-temperature ceramic composites, methods of obtaining and properties of the re-sulting materials are the object of special attention at international conferences and congresses on ceramics in the last fifteen years. Aluminum oxide is one of the most promising ceramic materials for a wide range of applications in extreme conditions thanks to its combination of high hardness, heat re-sistance, chemical inertness, with its accessibility and efficiency. However, the use of alumina-based materials in loaded conditions is limited for the low impact resistance, typical for ceramics. Rapid crack propagation under shock loads reduces the reliability of the materials, so the material engineers, conduct research mechanisms of crack propagation, offer many different additives for oxide matrices and processing methods, contrib

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Reference list

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dx.doi.org/ 10.18577/2307-6046-2014-0-8-4-4

УДК 678.8

Timoshkov P.N., Khrulkov A.V.

MODERN TECHNOLOGIES OF HOTMELT POLYMER COMPOSITE MATERIALS PROCESSING

At present time polymer composite materials (PCM) based on hotmelt binder have become increasingly popular displacing traditional solvent-based PCM. This fact make possible the emergence of perspective new ways of PCM processing and allows to sim-plify and reduce the cost of PCM-based constructions and products forming process. To make it real new technological processes and new types of industrial equipment having different characteristics compared with previously known, and a number of associated auxiliary equipment have been developed.

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Reference list

1. Kablov E.N. Strategicheskie napravlenija razvitija materialov i tehnologij ih perera-botki na period do 2030 goda [Strategic directions of development of materials and technologies to process them for the period up to 2030] //Aviacionnye materialy i tehnologii. 2012. №S. S. 7–17.
2. Kablov E.N., Starcev O.V., Krotov A.S., Kirillov V.N. Klimaticheskoe starenie kompozicionnyh materialov aviacionnogo naznachenija. III. Znachimye faktory starenija [Climatic aging of composite materials for aircraft industry. III. Significant factors of aging] //Deformacija i razrushenie materialov. 2011. №1. S. 34–40.
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4. Muhametov R.R., Ahmadieva K.R., Chursova L.V., Kogan D.I. Novye polimernye svjazujushhie dlja perspektivnyh metodov izgotovlenija konstrukcionnyh voloknistyh PKM [New polymeric binders for advanced manufacturing techniques of structural fibrous RMB] //Aviacionnye materialy i tehnologii. 2011. №2. S. 38–42.
5. Sokolov I.I., Raskutin A.E. Ugleplastiki i stekloplastiki novogo pokolenija [Carbon and fiberglass new generation] //Trudy VIAM. 2013. №4 (viam-works.ru).
6. Babin A.N. Svjazujushhie dlja polimernyh kompozicionnyh materialov novogo pokolenija [Binders for polymer composite materials of new generation ] //Trudy VIAM. 2013. №4 (viam-works.ru).
7. Dushin M.I., Hrul'kov A.V., Kogan D.I., Muhametov R.R., Karavaev R.Ju. Ugleplastiki, polu-chenye metodom infuzii rasplava svjazujushhego [Carbon composites, obtained by infusion melt binder] //Kompozity i nanostruktury. 2013. №2 (18). S. 42–50.
8. Zwehen C. Assessment of the Science Base for Composite Materials //Advanced Materials by Design. 2011. №3. Р. 73–93.
9. Bejder Je.Ja., Petrova G.N., Izotova T.F., Barbot'ko S.L. Stekloplastiki na termoplastichnoj matrice [Glass-reinforced on thermoplastic matrix] //Trudy VIAM. 2013. №7. St. 03 (viam-works.ru).
10. Muhametov R.R., Ahmadieva K.R., Kim M.A., Babin A.N. Rasplavnye svjazujushhie dlja perspektivnyh metodov izgotovlenija PKM novogo pokolenija [Melt binders promising methods of manufacturing a new generation of PCM] //Aviacionnye materialy i tehnologii. 2012. №S. S. 260–265.
11. McClain M., Goering J. Overview of Recent Developments in 3D Structures /ICCM-17, 3D Textiles & Composites. Edinburgh. 2009.
12. Grigor'ev M.M., Kogan D.I., Tverdaja O.N., Panina N.N. Osobennosti izgotovlenija PKM metodom RFI [Features manufacturing method RMB RFI] //Trudy VIAM. 2013. №4. St. 03 (viam-works.ru).
13. http://cavitec-ch.site-preview.net/en/, http://www.centurydesign.com/, http://www.calitzler.com/, http://www.coatema.de/, http://www.mikrosam.com/
14. Kablov E.N., Starcev O.V., Deev I.S., Nikishin E.F. Svojstva polimernyh kompozicionnyh materialov posle vozdejstvija otkrytogo kosmosa na okolozemnyh orbitah [Properties of polymeric composite materials after exposure to open space in earth orbit] //Vse materialy. Jenciklopedicheskij spravochnik. 2012. №10. S. 2–3.
15. Dushin M.I., Hrul'kov A.V., Raskutin A.E. K voprosu udalenija izlishkov svjazujushhego pri avtoklavnom formovanii izdelij iz polimernyh kompozicionnyh materialov [On the question of removing excess binder in an autoclave molding products from polymeric composite materials] //Trudy VIAM. 2013. №1. St. 03 (viam-works.ru).
16. Dushin M.I., Kogan D.I., Hrul'kov A.V., Gusev Ju.A. Prichiny obrazovanija poristosti v izdelijah iz polimernyh kompozicionnyh materialov [Reasons for the formation of porosity in the products of polymeric composite materials] //Kompozity i nanostruktury. 2013. №3 (19). S. 60–71.
17. Dushin M.I., Chursova L.V., Hrul'kov A.V., Kogan D.I. Osobennosti izgotovlenija polimernyh kompozicionnyh materialov metodom vakuumnoj infuzii [Features manufacture of polymer composite materials using vacuum infusion] //Voprosy materialovedenija. 2013. №3 (75). S. 33–40.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-5-5

УДК 678.8

Krasnov L.L., Kirina Z.V., Еliseev O.A.

FEATURES OF FORMING PRESSED FIBER REINFORCED PLASTIC ON THE BASIS OF MODIFIED PHENOL-FORMALDEHYDE BINDING

In work dependence has been used of physical, mechanical, technological, operational properties of pressing material on length of fiber, temperature, time of drying and prepreg storage life on the basis of the modified phenolic resin and carbon-silicious filler is used.

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Reference list

1. Stekloplastiki [GRP] /V kn. Istorija aviacionnogo materialovedenija. VIAM-80 let: gody i ljudi /Pod obshh. red. E.N. Kablova. M.: VIAM. 2012. S. 349–355.
2. Arhangel'skij B.A. Plasticheskie massy [Plastics]: Spravochnoe posobie. L. 1961.
S. 208–232.
3. Polimernye kompozicionnye materialy: svojstva, struktura, tehnologii [Polymer composite materials: properties, structure, technology] /Pod obshh. red. A.A. Berlina. SPb.: Professija. 2008. S. 358–361.
4. Brocyhin E.A. Tehnologija plasticheskih mass [Plastics technology]. L.: Gos. nauch.-tehnich. izd-vo himich. lit. 1963. S. 235–237.
5. Kablov E.N. Strategicheskie napravlenija razvitija materialov i tehnologij ih pererabotki na period do 2030 goda [Strategic directions of development of materials and technologies to process them for the period up to 2030] //Aviacionnye materialy i tehnologii. 2012. №S. S. 7–17.
6. Ivahnenko Ju.A., Babashov V.G., Zimichev A.M., Tinjakova E.V. Vysokotemperaturnye teploizoljacionnye i teplozashhitnye materialy na osnove volokon tugoplavkih soedinenij [High-temperature and heat-insulating materials based on fibers of refractory compounds] //Aviacionnye materialy i tehnologii. 2012. №S. S. 380–385.
7. Barbot'ko S.L. Pozharobezopasnost' aviacionnyh materialov [Fire safety of aircraft materials] //Aviacionnye materialy i tehnologii. 2012. №S. S. 431–439.
8. Kiselev B.A. Stekloplastiki [GRP]. M.: Goshimizdat. 1961. S. 142–147.
9. Skrjabina M.E., Pijugzhanin V.M., Frushar D. Osobennosti formovanija tekstury deformacii v magnievom splave v processe ravnokanal'nogo uglovogo pressovanija [Features molding deformation texture in the magnesium alloy during equal channel angular pressing] //Perspektivnye materialy. 2013. №11. S. 33–42.
10. Kablov E.N., Shhetanov B.V., Ivahnenko Ju.A., Balinova Ju.A. Perspektivnye armirujushhie vysokotemperaturnye volokna dlja metallicheskih i keramicheskih kompozicionnyh materialov [Prospective reinforcing fibers for high temperature ceramic composites and metal materials] //Trudy VIAM. 2013. №2. St. 05 (viam-works. ru).
11. Osnovnye tehnologii pererabotki plastmass [Key technology Plastics processing] /Pod red. V.N. Kuznecova, V.K. Guseva. M.: Himija. 2004. 597 s.
12. Berezin N.M., Zalazinskij A.G. Opredelenie uslovij plasticheskogo techenija nekompaktnyh materialov [Determination of the conditions of plastic flow of non-compact materials] //Fundamental'nye issledovanija. 2013. №8. S. 19–20.
13. Sharkeev Ju.P., Eroshenko A.Ju., Fortuna S.V., Tolmachev A.I., Fink T.A. Mikrostruk-tura i mehanicheskie svojstva posle intensivnoj plasticheskoj deformacii [Microstructure and mechanical properties after severe plastic deformation] //Izvestija vuzov. 2013. №8. S. 60–64.
14. Vasil'ev V.S. O press-formovochnyh mashinah [About the press molding machines] //KOKS i himija. 2011. №4. S. 32–38.
15. Vinogradov V.M., Golovin G.S., Gorohovich A.I., Gruchishkin V.A., Pervushin Ju.S. Tehnologija proizvodstva prepregov dlja polimernyh kompozicionnyh materialov [Technology for producing prepregs polymer composites]. Ufa: CGATU. 1995. 92 c.
16. Ishanov G.V. Prochnost' nemetallicheskih materialov pri neravnomernom nagreve [Strength of non-metallic materials with non-uniform heating]. K.: Naukova dumka. 1971. 187 s.
17. Guljaev A.S. Novye steklovoloknistye materialy [New glass fiber materials]. M.: GOSINTI. 1959. 20 s.
18. Napolniteli dlja polimernyh kompozicionnyh materialov [Fillers for polymer composites] /Pod red. P.G. Babaevskogo. M.: Himija. 1981. S. 19–85.
19. Muhametov R.R., Ahmadieva K.R., Chursova L.V., Kogan D.I. Novye polimernye svjazujushhie dlja perspektivnyh metodov izgotovlenija konstrukcionnyh voloknistyh PKM [New polymeric binders for advanced manufacturing techniques of structural fibrous RMB] //Aviacionnye materialy i tehnologii. 2011. №2. S. 38–42.
20. Dushin M.I., Hrul'kov A.V., Muhametov R.R. Vybor tehnologicheskih parametrov avtoklavnogo formovanija detalej iz polimernyh kompozicionnyh materialov [Selection of process parameters autoclave molding parts made of polymer composites] //Aviacionnye materialy i tehnologii. 2011. №3. S. 20–26.
21. Dushin M.I., Hrul'kov A.V., Platonov A.A., Ahmadieva K.R. Bezavtoklavnoe formovanie ugleplastikov na osnove prepregov, poluchennyh po rastvornoj tehnologii [Bezavtoklavnogo molding carbon fiber based prepregs obtained by mortar technology] //Aviacionnye materialy i tehnologii. 2012. №2. S. 43–48.
22. Donskoj A.A., Shashkina M.A. Jelastomernye ogne-teplozashhitnye i teploakkumulirujushhie materialy [Elastomeric fire-and heat-storage materials] /V sb. Aviacionnye materialy na rubezhe XX–XXI vekov: Nauch.-tehnich. sb. M.: VIAM. 1994. S. 384–390.
23. Shah V. Spravochnoe rukovodstvo po ispytanijam plastmass i analizu prichin ih razrushenija [Reference Manual of Tests and plastic analysis of the causes of their destruction]. SPb.: NAT. 2009. S. 178–191.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-6-6

УДК 678.8

Dement’eva L.A., Serezhenkov A.A., Lukina N.F., Kutsevich K.E.

PROPERTIES AND APPOINTMENT OF COMPOSITE MATERIALS BASED ON ADHESIVE PREPREGS

The properties of composite adhesive materials (CAM) adhesive composite materials based on the wide range of adhesive prepregs based on glass- and coal fillers are re-sulted. The information about the benefits and features of the technological process of manufacturing PCM elements out of adhesive prepregs are resulted. The appointment of CAM – for the manufacturing parts out of PCM, including the honeycomb structure, sin-gle or double curvature, designed for working at temperatures 80–175°C are shown.

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Reference list

1. Muhametov R.R., Ahmadieva K.R., Chursova L.V., Kogan D.I. Novye polimernye svjazujushhie dlja perspektivnyh metodov izgotovlenija konstrukcionnyh voloknistyh PKM [New polymeric binders for advanced manufacturing techniques of structural fibrous RMB] //Aviacionnye materialy i tehnologii. 2011. №2. S. 38–42.
2. Prepreg i izdelie, vypolnennoe iz nego [Prepreg and a product made therefrom]: pat. 2427594 Ros. Federacija; opubl. 21.12.2009.
3. Lukina N.F., Dement'eva L.A., Petrova A.P., Serezhenkov A.A. Konstrukcionnye i termostojkie klei [Structural and heat-resistant adhesives] //Aviacionnye materialy i tehnologii. 2012. №S. S. 328–335.
4. Kablov E.N., Antipov V.V., Senatorova O.G., Lukina N.F. Novyj klass sloistyh aljumostekloplastikov na osnove aljuminijlitievogo splava 1441 s ponizhennoj plotnost'ju [New class of layered alyumostekloplastikov alyuminiylitievogo based alloy 1441 with a reduced density] //Vestnik MGTU im. N.Je. Baumana. Ser. «Mashinostroenie». 2011. №SP2. S. 174–183.
5. Kucevich K.E., Dement'eva L.A., Lukina N.F., Chursova L.V. Svojstva i naznachenie kleja VK-36RM dlja aviacionnoj tehniki [Properties and application of adhesive VC-36RM for aircraft] //Klei. Germetiki. Tehnologii. 2013. №8. S. 5–7.
6. Hrychev Ju.I., Shkodina E.P., Magin N.A., Dement'eva L.A., Hajretdinov R.H., Kucevich K.E. Razrabotka tehnologicheskogo processa izgotovlenija radioprozrachnogo obtekatelja iz kleevyh prepregov tipa KMKS-2m.120 [Development process of manufacturing radiotransparent fairing of the adhesive prepreg type KMKS-2m.120] //Klei. Germetiki. Tehnologii. 2013. №2. S. 27–30.
7. Dement'eva L.A., Serezhenkov A.A., Lukina N.F., Kucevich K.E. Kleevye prepregi i sloistye materialy na ih osnove [The adhesive prepreg and laminates based on their] //Aviacionnye materialy i tehnologii. 2013. №2. S. 19–21.
8. Sytyj Ju.V., Sagomonova V.A., Kisljakova V.I., Bol'shakov V.A. Novye vibropogloshhajushhie materialy [New vibration-absorbing materials] //Aviacionnye materialy i tehnologii. 2012. №2. S. 51–54.
9. Lukina N.F., Dement'eva L.A., Serezhenkov A.A., Kotova E.V., Senatorova O.G., Sidel'nikov V.V., Kucevich K.E. Kleevye prepregi i kompozicionnye materialy na ih osnove [Adhesive prepregs and composite materials based on them] //Rossijskij himicheskij zhurnal. 2010. T. LIV. №1. S. 53–56.
10. Kleevaja kompozicija [The adhesive composition]: pat. 2471842 Ros. Federacija; opubl. 11.05.2011.
11. Lukina N.F., Dement'eva L.A., Anihovskaja L.I. Kleevye prepregi dlja sloistyh aljumostekloplastikov klassa SIAL [Adhesive layered prepregs alyumostekloplastikov class SIAL] //Trudy VIAM. 2014. №1. St. 05 (viam-works.ru).
12. Dement'eva L.A., Serezhenkov A.A., Bocharova L.I., Lukina N.F., Kucevich K.E., Pet-rova A.P. Svojstva kompozicionnyh materialov na osnove kleevyh prepregov [Properties of composite materials based adhesive prepreg] //Klei. Germetiki. Tehnologii. 2012. №6. S. 19–24.
13. Dement'eva L.A., Lukina N.F., Serezhenkov A.A., Kucevich K.E. Osnovnye svojstva i naznachenie PKM na osnove kleevyh prepregov [Main properties and usages RMB based adhesive prepreg] /V sb. tezisov dokladov XIX Mezhdunarodnoj nauch.-tehnich. konf. «Konstrukcii i tehnologija poluchenija izdelij iz nemetallicheskih materialov». Obninsk. 2010. S. 11–12.
14. Kablov E.N. Strategicheskie napravlenija razvitija materialov i tehnologij ih pererabotki na period do 2030 goda [Strategic directions of development of materials and technologies to process them for the period up to 2030] //Aviacionnye materialy i tehnologii. 2012. №S. S. 7–17.
15. Kablov E.N., Starcev O.V., Krotov A.S., Kirillov V.N. Klimaticheskoe starenie kompozicionnyh materialov aviacionnogo naznachenija. III. Znachimye faktory starenija [Climatic aging of composite materials for aircraft industry. III. Significant factors of aging] //Deformacija i razrushenie materialov. 2011. №1. S. 34–40.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-7-7

УДК 667.64:62-492.2

Semenova L.V., Beider E.Ya., Petrova G.N., Nefyodov N.I.

ELECTRO-INSULATIVE PROPERTIES OF POLYMER COATINGS

The basic electrical characteristics of domestic powder coatings, paint-and-lacquer materials (PLM) and compounds (specific volume electrical resistance, dielectric loss tangent, the breakdown voltage, dielectric constant) are adduced. The properties of the coatings, as in the initial state and after thermal aging in air and hydrostat were con-sidered.

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Reference list

1. Chebotarevskij V.V., Kondrashov Je.K. Tehnologija lakokrasochnyh pokrytij v mashinostroenii [Coatings technology in mechanical engineering]. M.: Mashinostroenie. 1978. S. 214–220.
2. Vardenburg A.K., Piliposjan P.M. Jelektricheskaja napylennaja izoljacija [Electrical insulation sputtered]. M.: Jenergoatomizdat. 1984. S. 43–45.
3. Kablov E.N. Korrozija ili zhizn' [Corrosion or life] //Nauka i zhizn'. 2012. №11. S. 16–21.
4. Kablov E.N. Himija v aviacionnom materialovedenii [Chemistry aviation materials] //Rossijskij himicheskij zhurnal. 2010. T. LIV. №1. S. 3–4.
5. Kablov E.N. Strategicheskie napravlenija razvitija materialov i tehnologij ih pererabotki na period do 2030 goda [Strategic directions of development of materials and technologies to process them for the period up to 2030] //Aviacionnye materialy i tehnologii. 2012. №S. S. 7–17.
6. Lakokrasochnye pokrytija [Paintwork] /V kn. Istorija aviacionnogo materialovedenija: VIAM – 75 let poiska, tvorchestva, otkrytij /Pod obshh. red. E.N. Kablova. M.: Nauka. 2007. S. 152–158, 326.
7. Lakokrasochnye pokrytija [Paintwork] /V kn. Istorija aviacionnogo materialovedenija. VIAM – 80 let: gody i ljudi /Pod obshh. red. E.N. Kablova. M.: VIAM. 2012. S. 319–329.
8. Kondrashov Je.K., Kuznecova V.A., Semenova L.V., Lebedeva T.A., Malova N.E. Razvitie avi-acionnyh lakokrasochnyh materialov [Development of aircraft paints and varnishes] //Vse materialy. Jenciklopedicheskij spravochnik. 2012. №5. S. 49–54.
9. Kondrashov Je.K., Kuznecova V.A., Semenova L.V., Lebedeva T.A. Osnovnye napravlenija povyshenija jekspluatacionnyh, tehnologicheskih i jekologicheskih harakteristik lakokrasochnyh pokrytij dlja aviacionnoj tehniki [Main directions of operational, technological and environmental performance coatings for aircraft] //Rossijskij himicheskij zhurnal. 2010. T. LIV. №1. S. 96–102.
10. Bejder Je.Ja., Petrova G.N. Svojstva pokrytij iz poroshkovyh krasok [Coating properties of powder coatings] //Aviacionnye materialy i tehnologii. 2003. №2. S. 61–73.
11. Bejder Je.Ja., Petrova G.N. Jelektroizoljacionnye svojstva poroshkovyh pokrytij [Dielectric properties of powder coatings] /V sb. Aviacionnye materialy i tehnologii. M.: VIAM. 2003. №2. S. 73–78.
12. Bejder Je.Ja., Petrova G.N., Kondrashov Je.K. Pokrytija iz poroshkovyh ftoroplastov [Powder coating of fluoropolymers] //Plasticheskie massy. 2013. №1. S. 50–52.
13. Semenova L.V., Malova N.E., Kuznecova V.A., Pozhoga A.A. Lakokrasochnye materialy i pokrytija [Coating materials and coating] //Aviacionnye materialy i tehnologii. 2012. №S. S. 315–327.
14. Semenova L.V., Rodina N.D., Nefedov N.I. Vlijanie sherohovatosti sistem lakokrasochnyh pokrytij na jekspluatacionnye svojstva samoletov [The effect of roughness of coatings systems on aircraft performance characteristics] //Aviacionnye materialy i tehnologii. 2013. №2. S. 37–40.
15. Bejder Je.Ja., Donskoj A.A., Zhelezina G.F., Kondrashov Je.K., Sytyj Ju.V., Surnin E.G. Opyt primenenija ftorpolimernyh materialov v aviacionnoj tehnike [Experience in the application of fluoropolymer materials in aeronautical engineering] //Rossijskij himicheskij zhurnal. 2008. T. LII. №3. S. 30–44.
16. Nefedov N.I., Semenova L.V. Tendencii razvitija v oblasti konformnyh pokrytij dlja vlagozashhity i jelektroizoljacii plat pechatnogo montazha i jelementov radiojelektronnoj apparatury [Development trends in the field of conformal coatings for electrical insulation and moisture protection of printed circuit boards and electronic equipment components] //Aviacionnye materialy i tehnologii. 2013. №1. S. 50–52.
17. Nefedov N.I., Semenova L.V. Nanesenie lakokrasochnyh pokrytij metodom «syroj po syromu» [Paint coating method «on a wet soggy»] //Aviacionnye materialy i tehnologii. 2013. №4. S. 39–42.
18. Nefedov N.I., Semenova L.V., Onosova L.A. Issledovanie processov otverzhdenija ftorpolimernyh kompozicij [Study of curing processes fluoropolymer compositions] //Vse materialy. Jenciklopedicheskij spravochnik. 2013. №11. S. 23–27.
19. Larionov S.A., Deev I.S., Petrova G.N., Bejder Je.Ja. Vlijanie uglerodnyh napolnitelej na jelektrofizicheskie, mehanicheskie i reologicheskie svojstva polijetilena [Influence of carbon fillers on the electrical, mechanical and rheological properties of polyethylene] //Trudy VIAM. 2013. №9. St. 04 (viam-works.ru).
20. Bejder Je.Ja., Petrova G.N. Vlijanie polimernyh pokrytij na ustalostno-korrozionnuju prochnost' metallov [Effect of polymeric coatings on the corrosion-fatigue strength of metals] /V sb. Aviacionnye materialy i tehnologii. Vyp. «Termoplastichnye materialy». M.: VIAM. 2004. S. 23–28.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-8-8

УДК 678.6

Kuznetsova V.A., Kuznecov G.V., Shapovalov G.G.

INVESTIGATION OF EPOXY RESIN MOLECULAR MASS INFLUENCE BY PHYSIOMECHANICAL PROPERTY AND EROSIVE RESISTANCE OF COATINGS

The influence of molecular weight epoxy resins and nature hardeners on the adhesive strength, elastic properties and erosive resistance of the lacquer coatings. It was shown that adhesive strength and elastic properties coatings monotonically change with molecular weight of epoxy resins. Resistance of coatings gas-abrasive erosive resistance depends on the molecular weight and the nature of hardeners, and in large measure determined by the elastic properties of coatings.

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Reference list

1. Kablov E.N. Sovremennye materialy – osnova innovacionnoj modernizacii Rossii [Modern materials – the basis of innovative modernization of Russia] //Metally Evrazii. 2012. №3. S. 10–15.
2. Kondrashov Je.K., Kuznecova V.A., Semenova L.V., Lebedeva T.A., Malova N.E. Razvitie avi-acionnyh lakokrasochnyh materialov [Development of aircraft paints and varnishes] //Vse materialy. Jenciklopedicheskij spravochnik. 2012. №5. S. 49–54.
3. Semenova L.V., Malova N.E., Kuznecova V.A., Pozhoga A.A. Lakokrasochnye materialy i pokrytija [Coating materials and coating] //Aviacionnye materialy i tehnologii. 2012. №S. S. 315–327.
4. Kondrashov Je.K., Kuznecova V.A., Semenova L.V., Lebedeva T.A. Osnovnye napravlenija povyshenija jekspluatacionnyh svojstv, tehnologicheskih i jekologicheskih harakteristik lakokrasochnyh pokrytij dlja aviacionnoj tehniki [Main directions of operating properties, technological and environmental performance coatings for aircraft] //Rossijskij himicheskij zhurnal. 2010. T. LIV. №1. S. 96–102.
5. Semenova L.V., Rodina N.D., Nefedov N.I. Vlijanie sherohovatosti sistem lakokrasochnyh pokrytij na jekspluatacionnye svojstva samoletov [The effect of roughness of coatings systems on aircraft performance characteristics] //Aviacionnye materialy i tehnologii. 2013. №2. S. 37–40.
6. Kablov E.N. Himija v aviacionnom materialovedenii [Chemistry aviation materials] //Rossijskij himicheskij zhurnal. 2010. T. LIV. №1. S. 3–4.
7. Buznik V.M. Sverhgidrofobnye materialy na osnove ftorpolimerov [Superhydrophobic materials based on fluoropolymers] //Aviacionnye materialy i tehnologii. 2013. №1.
S. 29–34.
8. Chursova L.V., Kim M.A., Panina N.N., Shvecov E.P. Nanomodificirovannoe jepoksidnoe svjazujushhee dlja stroitel'noj industrii [Nanomodified epoxy binder for the construction industry] //Aviacionnye materialy i tehnologii. 2013. №1. S. 40–47.
9. Kondrashov Je.K., Kozlova A.A., Malova N.E. Issledovanie kinetiki otverzhdenija ftorpoliuretanovyh jemalej alifaticheskimi poliizocianatami razlichnyh tipov [Study of curing kinetics ftorpoliuretanovyh enamels aliphatic polyisocyanates different types] //Aviacionnye materialy i tehnologii. 2013. №1. S. 48–49.
10. Kuznecova V.A., Kondrashov Je.K., Semenova L.V., Kuznecov G.V. O vlijanii formy chastic oksida cinka na jekspluatacionnye svojstva polimernyh pokrytij [On the influence of the form of zinc oxide particles on the performance properties of polymer coatings] //Materialovedenie. 2012. №12. S. 12–14.
11. Kuznecova V.A., Vladimirskij V.N., Kondrashov Je.K. Prognozirovanie jerozionnoj stojkosti lakokrasochnyh pokrytij s uchetom dinamicheskih parametrov [Predicting erosion resistance of coatings with the dynamic parameters] /V sb. Aviacionnye materialy i tehnologii. 2003. Vyp. «Lakokrasochnye materialy i pokrytija». S. 50–53.
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18. Berlin A.A., Basin V.E. Osnovy adgezii polimerov [Fundamentals of polymer adhesion]. M: Himija.1969. 319 s.
19. Semenova L.V., Kondrashov Je.K. Modificirovannyj bromjepoksidnyj lak L-18 dlja zashhity polimernyh kompozicionnyh materialov [A modified bromepoksidny varnish to protect the 18-polymer composite materials] //Aviacionnye materialy i tehnologii. 2010. №1. S. 29–32.
20. Kablov E.N. Strategicheskie napravlenija razvitija materialov i tehnologij ih pererabotki na period do 2030 goda [Strategic directions of development of materials and technologies to process them for the period up to 2030] //Aviacionnye materialy i tehnologii. 2012. №S. S. 7–17.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-9-9

УДК 678.7

Chaykun A.М., Venediktova M.A., Еliseev O.A., Naumov I.S.

RESEARCH OF OIL RESISTANCE FROM BASIS BUTADIYEN–NITRILE RUBBERS MADE USING EMULSIFIERS OF DIFFERENT TYPES

In article features of oil resistance rubber compounds are presented on basis bu-tadiyen-nitrile rubbers (BNK) which have been synthesized with use of emulsifiers of different types. Properties butadiyen-nitrile rubbers will be defined not only the content of acrylenitrile links of rubber, but also features of its polymerization. Recently in connection with toughening of ecological requirements, along with traditional emulsifier – nekaly, are used easily washed away alkylsulfonates. In the article the wide complex of properties oil resistance butadiyen-nitrile the rubbers made of BNK with use of emulsifiers of different types is investigated. In the carried-out research the factors influencing oil resistance of rubbers, made of rubbers with different emulsifiers are defined. The dependences revealed in work allow to predict in the maximum degree properties bu-tadiyen-nitrile rubbers made on the basis of rubbers with use of emulsifiers of different types.

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Reference list

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20. Aviacionnye pravila. Gl. 25. Normy letnoj godnosti samoletov transportnoj kategorii [Aviation Regulations. Chap. 25. Standards of airworthiness of transport category]. 3-e izd. OAO Aviaizdat. 2009. 274 s.
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10.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-10-10

УДК 669.15:669.018:543.4

Goundobin N.V., Titov V.I., Pilipenko L.V., Dvoretskov R.M.

SPEKTROFOTOMETRIC DEFINITION NIOBIUM IN THE HEAT RESISTING NICKEL ALLOYS CONTAINING TANTALUM

The technique definitions of mass fraction Nb in heat resisting nickel alloys in a range of concentration of 0,5–3,5% of weights by absorption spectrofotometrical method is developed at the simultaneous maintenance in alloys Ta (0,5–6,0% of weights). For increase of accuracy and cleanliness of carrying out of analysis Nb and Ta preliminary separates from disturbe components and from basis of alloy by phenilarsenium acid. The disturbe cous of Zr and Hf, what separates together with Nb and Ta, separetes with binding it’s a stable complex with a reagent complexon III. The analysis is conducted with a reagent sulphonitrazo E by spectrofotomttrical measurement of optical density of a solution on length of a wave λ=560 nanometers. Calculation of maintenance Nb is made on the standard sample of a nickel alloy with the certified maintenance Nb spent through all stadies of the analysis with addition in its a standart solution Ta in quantity equal its maintenance in the analyzed alloy.

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Reference list

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16. Mubojadzhjan S.A., Aleksandrov D.A., Gorlov D.S. Ionno-plazmennye i nanoslojnye jerozionnostojkie pokrytija na osnove karbidov i nitridov metallov [Ion-plasma and Nanolayer erosionproofed coatings based on carbides and nitrides] //Metally. 2010. №5. S. 39–51.
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11.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-11-11

УДК 669.14

Grigorenko V.B., Morozova L.V., Orlov M.R.

RESEARCH OF THE REASONS OF EMERGENCE OF SITES WITH DIFFERENT MORPHOLOGY OF A BREAK IN SHOD PREPARATIONS FROM STEEL 38HN3MFA

Destruction surface of shod preparations from steel 38ХН3МФА with the lowered sulfur content and phosphorus are investigated. The reasons of formation of sites of dif-ferent morphology in breaks are established.

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Reference list

1. Kablov E.N. Konstrukcionnye i funkcional'nye materialy – osnova jekonomicheskogo i nauchno-tehnicheskogo razvitija Rossii [Structural and functional materials - the basis of economic, scientific and technical development of Russia] //Voprosy materialovedenija. 2006. №1. S. 64–67.
2. Kablov E.N. Strategicheskie napravlenija razvitija materialov i tehnologij ih pererabotki na period do 2030 goda [Strategic directions of development of materials and technologies to process them for the period up to 2030] //Aviacionnye materialy i tehnologii. 2012. №S. S. 7–17.
3. Kablov E.N., Ospennikova O.G., Bazyleva O.A. Materialy dlja vysokoteplonagruzhenyh detalej gazoturbinnyh dvigatelej [Materials for high-thermal components of gas turbine engines] //Vestnik MGTU im. N.Je. Baumana. Ser. «Mashinostroenie». 2011. №SP2.
S. 13–19.
4. Artes A.Je., Sosenushkin E.N. Problemy proizvodstva krupnyh pokovok v otechestvennom mashinostroenii [Problems of production of large forgings in domestic engineering] //Tehnologija mashinostroenija. 2012. №1. S. 11–15.
5. Odesskij P.D., Filippov G.A., Livanova O.V., Egorova A.A. Prochnost' sovremennyh stalej dlja osej bol'shogo diametra, primenjaemyh v unikal'nyh inzhenernyh sooruzhenijah [Strength steels for modern large diameter axles used in unique engineering structures] //Problemy chernoj metallurgii i materialovedenija. 2012. №2. S. 31–38.
6. Shevcova O.A., Zjuban N.A., Ruckij D.V. Osobennosti formirovanija sul'fidnyh vkljuchenij i ih vlijanija na kachestvo nizkolegirovannyh konstrukcionnyh stalej [Features of formation of sulphide inclusions and their impact on the quality of low-alloy structural steels] //Metallurg. 2010. №12. S. 54–57.
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8. Smirnov M.A., Schastlivcev V.M., Zhuravlev L.G. Osnovy termicheskoj obrabotki stali [Fundamentals of heat treatment of steel]. M.: Nauka i tehnologii. 2002. 519 s.
9. Borisov I.A., Dub A.V. Vlijanie prodolzhitel'nosti vysokogo otpuska na teksturu i zerno peregretoj rotornoj stali [Effect of high-temperature tempering the texture and grain of superheated steel rotor] //MiTOM. 2013. №3. S. 3–9.
10. Odesskij P.D., Egorova A.A., Todorova E.V. Analiz avarijnogo izloma jelementa stal'noj konstrukcii [Emergency break element analysis of the steel structure] //Deformacija i razrushenie materialov. 2010. №7. S. 45–48.
11. Ruckij D.V., Gamanjuk S.B., Zjuban N.A., Poslamovskaja Ju.A. Vlijanie himicheskoj i fizicheskoj neodnorodnosti slitka massoj 24,2 t stali 38HN3MFA na mehanicheskie svojstva trubnyh zagotovok [Effect of chemical and physical heterogeneity ingot weighing 24.2 tons of steel 38HN3MFA on mechanical properties of tubular billets] //Izvestija Samarskogo nauchnogo centra RAN. 2010. T. 12. №1–2. S. 489–492.
12. Ruckij D.V., Gamanjuk S.B., Zjuban N.A., Chubukov M.Ju. Analiz vnutrennih defektov slitka massoj 103 t stali 38HN3MFA i ocenka ih vlijanija na kachestvo pokovok rotorov turbogeneratorov [Analysis of internal defects ingot weighing 103 tons of steel 38HN3MFA and assess their impact on the quality of forgings turbogenerator rotors] //Tehnologija metallov. 2010. №10. S. 15–18.
13. Orlov M.R., Ospennikova O.G., Gromov V.I. Zamedlennoe razrushenie stali 38HN3MA v processe dlitel'noj jekspluatacii [Delayed fracture steel 38HN3MA during long operation] //Vestnik MGTU im. N.Je. Baumana. Ser. «Mashinostroenie». 2011. №SP2. S. 5–12.
14. Klevcov G.V., Botvina L.R., Klevcova N.A., Limar' L.V. Fraktodiagnostika razrushenija metallicheskih materialov i konstrukcij [Fraktodiagnostika fracture of metallic materials and structures]. M.: MISiS. 2007. 259 s.
15. Zhegina I.P., Kotel'nikova L.V., Grigorenko V.B., Zimina Z.N. Osobennosti razrushenija deformiruemyh nikelevyh splavov i stalej [Features destruction wrought nickel alloys and steels] //Aviacionnye materialy i tehnologii. 2012. №S. S. 455–465.
16. Orlov M.R., Ospennikova O.G., Gromov V.I. Razvitie mehanizmov vodorodnoj i bejnitnoj hrupkosti konstrukcionnoj stali v processe jekspluatacii krupnogabaritnyh konstrukcij [Development of mechanisms for hydrogen brittleness and bainitic structural steel in the operation of large structures] //Aviacionnye materialy i tehnologii. 2012. №S. S. 88–93.
17. Turchenkov V.A., Baranov D.E., Gagarin M.V., Shishkin M.D. Metodicheskij podhod k provedeniju jekspertizy materialov [Methodical approach to the examination of materials] //Aviacionnye materialy i tehnologii. 2012. №1. S. 47–53.
18. Erasov V.S., Jakovlev N.O., Nuzhnyj G.A. Kvalifikacionnye ispytanija i issledovanija prochnosti aviacionnyh materialov [Qualification testing and research strength of aircraft materials] //Aviacionnye materialy i tehnologii. 2012. №S. S. 440–448.
19. Chabina E.B., Alekseev A.A., Filonova E.V., Lukina E.A. Primenenie metodov analiticheskoj mikroskopii i rentgenostrukturnogo analiza dlja issledovanija strukturno-fazovogo sostojanija materialov [Application of methods of analytical microscopy and X-ray analysis for the study of structural phase state materials] //Trudy VIAM. 2013. №5. St. 06. (viam-works.ru).

12.

dx.doi.org/ 10.18577/2307-6046-2014-0-8-12-12

УДК 678.84

Bespalova E.E., Beljaev А.А., Romanov A.M., Shirokov V.V.

INVESTIGATION OF THE DIELECTRIC CHARACTERISTICS OF DESIGNED FOR ANECHOIC CHAMBERS LAMINATED RADAR ABSORBING MATERIAL LAYERS BASED WITH CARBONIZED FIBER FILLED FOAM ASBESTOS

Experimental investigation of the dielectric characteristics of designed for lining of anechoic chambers laminated radar absorbing material layers is performed. The results of measurements on 3 frequencies are compared with the results of calculations. Analysis comparing the measured and calculated characteristics showed close agreement and confirmed the selection of empirical coefficients in the formulas for the calculation of the permittivity of the foam asbestos filled with carbonized fiber.

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