Archive

Aviation materials and tecnologes №4, 2008

D.V. Graschenkov, S.S. Solntsev, N.E. Uvarova, A.S. Naumova

Synthesis of high-temperature glass-ceramic matrices of composite materials

The study includes the analysis of the possibility of production of high-temperature glass-ceramic materials using the sol-gel technique for their application as the matrices of the composite materials. Physical-chemical and phase transformations occurring in the material heating process were studied.

Keywords: high-temperature materials, sol-gel technique

D.V. Graschenkov, N.V. Isaeva, S.St. Solntsev, G.V. Yermakova

The high-temperature ce-ramic material of the SiC-SiC type for the application in the heat- and load-bearing parts of the prospective engines

Introduced here are the physical-mechanical characteristics of the developed high-temperature composite material with ceramic Si-based matrix intended for the production of the ceramic segments of the stoichiometric combustion chamber operating at the temperatures up to 1500°С.

Keywords: high-temperature material

S.S. Solntsev, V.A. Rosenenkova, N.A. Mironova, S.V. Gavrilov

Protective technological coatings for the high-strength structural steels

The particular protection of low alloyed high-strength steels of the high-strength structural type (VKS) is described. The basic composition of the ceramic protective coatings was developed. The oxidation kinetics of steels of the coated and uncoated VKS-180 type was researched.

Keywords: protective technological coatings, high-strength steels

Reference List

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  2. Солнцев С.С., Розененкова В.А., Исаева Н.В., Швагирева В.В. Применение стеклокерамических материалов и покрытий в авиакосмической технике //Авиационные материалы. Избранные труды 1932-2002: Юбилейный науч.-технич. сб.- М.: МИСиС, ВИАМ, 2002, с. 137-150.
  3. Солнцев С.С., Розененкова В.А., Миронова Н.А. Защитные технологические покрытия для горячей обработки давлением сталей и сплавов //Стекло и керамика, 2007, №6, с. 24-27.
  4. Солнцев С.С., Розененкова В.А. Защитные технологические покрытия на основе стекла для термической обработки //Стекло и керамика, 2006, №11, с. 29-33.

S.S. Solntsev, V.A. Rosenenkova, N.A. Mironova, S.V. Gavrilov

Heat-protection material using the oxide reinforced fillers

The particular technologies of production of the fiber-composite materials based on the ceramic and glass-ceramic matrices were described.
The influence of the technological process of glass-ceramic and ceramic composites production on their heat- and physical properties was experimentally examined.

Keywords: heat-protection material, fiber-composite materials

Reference List

  1. Фундаментальные проблемы высокоскоростных течений: Международная научно-техническая конференция.- М.: ЦАГИ, 2004, с. 64-96.
  2. Композиционные материалы: Справочник.- М.: Машиностроение, 1990, Гл. 1, с. 7-10.
  3. Августинник А.И. Керамика.- Л.: Стройиздат, 1975, с. 370-380.
  4. Солнцев С.С., Минаков В.Т., Розененкова В.А., Швец Н.И., Миронова Н.А., Антонова С.В. Комплексные температуроустойчивые защитные покрытия для керамокерамических композиционных материалов: Труды ХVIII совещания по температуроустойчивым функциональным покрытиям, ч. 2.- Тула: изд. ТГПУ им. Л.Н. Толстого, 2001, с. 8-10.

S.S. Solntsev, N.V. Isaeva, V.V. Shvagireva, G.A. Solovyeva

High-temperature heat-resistant enamel coatings intended for the fuel-combustion corrosion protection forheat- and load-bearing parts of corrosion-resistant steels and heat-resistant alloys

Presented here are the data on the influence of the fuel combustion products on the resistance of the corrosion-resistant steels and heat-resistant alloys and their operability. Heat-resistant gas-proof glass-enamel coatings are developed and applied for the fuel-combustion corrosion protection.

Keywords: heat-resistant enamel coatings, corrosion-resistant steels, heat-resistant alloys

M.G. Dolmatovskii, I.I. Sokolov

The destruction particularities of honeycomb panels with sphere plastics

One type of polymer composite materials called sphere plastics is used as the filler for the three-layered honeycomb structures that are widely applied in diverse fields of industry, particularly in aviation technologies.

Keywords: sphere plastics, honeycomb structures

Reference List

  1. Соколов И.И., Долматовский М.Г., Деев И.С., Стеценко В.Я. Влияние физико-механических характеристик полых стеклянных микросфер на свойства сферопластиков //Пластические массы, 2005, №7, с. 16-18.
  2. Соколов И.И., Долматовский М.Г. Сферопластики //Полимерные материалы, 2005, №9, с. 20-21.
  3. Boeing Material Specification. Honeycomb edge filling and potting compound. 1987.
  4. Syntactic and Composite Foams Ι. Engineering Conference International (ECI). August 1-6, 2004, Banff, Alberta (Canada).
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  7. Jadhav A. Effect of density and strain rate on properties of syntactic foams //J. of Materials Science, 2005, №40, p. 4009-4017.
  8. Fine T., Sautereav H. Innovative processing and mechanical properties of high temperature syntactic foams based on a thermoplastic/thermoset matrix //J. of Materials Science, 2003, №38, p. 2709-2716.
  9. Gladysz G.M. Three-phase syntactic foams: structure property relabionships //J. of Materials Science, 2006, №41, p. 4085-4092.
  10. Sankaran S. Studies on compressive failure features in syntаctic foam material //J. of Materials Science, 2001, №36, p. 4485-4491.

V.I. Postnov, V.I. Petukhov

Analysis of technological and strength properties of interior organic plastics in the full-scale production conditions

The research results for organic material prepregs applied onto FP-520 binder produced on different installations in the full-scale production conditions are listed. It is shown that constructive characteristics of impregnators affect the mode of prepreg production.
The strength properties of organic plastics applied onto FP-520 binders including the three-layered panels on their basis are described. It is pointed out that these materials are consistent with the interior details requirements for the TU-204 airplane.

Keywords: organic plastics, prepregs