Archive

Aviation materials and tecnologes №2, 2012

Pages: 3-4

No TranslationПОЗДРАВЛЕНИЯ ОТ НАШИХ КОЛЛЕГ И ДЕЛОВЫХ ПАРТНЕРОВ

UDC: 629.7:620.22

Pages: 5-6

No TranslationНОВЫЕ МАТЕРИАЛЫ ВИАМ − ДЛЯ ПЕРСПЕКТИВНОЙ АВИАЦИОННОЙ ТЕХНИКИ ПРОИЗВОДСТВА ОАО «ОАК»

Keywords: современные алюминиевые сплавы, высокопрочные алюминийлитиевые сплавы, совместные работы КБ и ВИАМ, ПКМ

UDC: 669.018.44:669.24

Pages: 6-8

No TranslationНОВЫЕ МАТЕРИАЛЫ ДЛЯ ПЕРСПЕКТИВНОГО ДВИГАТЕЛЯ ОАО «НПО „САТУРН”»

Keywords:

Reference List

1. Andrees G., Filsinger D., Miinz. S., Schulz A., Wittig S. //J. of Engineering for Gas Turbines and Power. 2001. V. 123. Р. 271−274.
2. Roode V., Price J. Ceramic Matrix Composite Liners: A Summary of Field Evaluations //J. Eng. for Gas Turbines and Power. 2007. V. 129. №1. Р. 21−30.
3. DiCarlo J.A. //J. Am. Ceram. Soc. 2005. V. 87. Р. 104−112.
4. Gotoh Jun, Tokaji Keiro //J. Ceram. Soc. Jap. 2002. V. 110. №1285. Р. 852−858.
5. Igawa N., Taguchi T. //J. Nucl. Mater. 2004. Р. 329−333.

UDC: 669.15

Pages: 9-11

No TranslationАТТЕСТАЦИЯ СТАНДАРТНЫХ ОБРАЗЦОВ СОСТАВА СЛОЖНОЛЕГИРОВАННЫХ СПЛАВОВ С ПРИМЕНЕНИЕМ ЭТАЛОНА

Keywords: сложнолегированные сплавы, государственные стандартные образцы

UDC: 669.715:669.056

Pages: 11-14

No TranslationИННОВАЦИОННЫЙ ХАРАКТЕР СОТРУДНИЧЕСТВА ОАО «КУМЗ» И ФГУП «ВИАМ»

Keywords: полуфабрикаты из алюминиевых и магниевых сплавов, крупногабаритные листы и плиты, научно-техническое сотрудничество КУМЗ и ВИАМ, государственно-частное партнерство

UDC: 629.7.018.4

Pages: 14-16

No TranslationРАСЧЕТНЫЕ ЗНАЧЕНИЯ ХАРАКТЕРИСТИК ПРОЧНОСТИ АВИАЦИОННЫХ МАТЕРИАЛОВ

Keywords:

Reference List

1. Ерасов В.С. Физико-механические характеристики как основные интегральные показатели качества авиационных конструкционных материалов: Метод. пособ. М.: ВИАМ. 2011. 16 с.
2. Авиационные правила. Часть 25. Нормы летной годности самолетов транспортной катего-рии. МАК: ОАО «Авиаиздат». 2009. 267 с.
3. Расчетные значения характеристик авиационных металлических конструкционных мате-риалов. ОАО «ОАК», 2009, Вып. 1. 268 с.

UDC: 678.8

Pages: 16-18

No TranslationЭВОЛЮЦИЯ МАТЕРИАЛОВ ДЛЯ ЛОПАСТЕЙ ВЕРТОЛЕТОВ

Keywords: полимерные композиционные материалы, пенопласты, стеклопрепреги, лонжерон, лопасть, расплавное связующее

UDC: 669.018.44

Pages: 18-19

No TranslationНОВЫЙ ЖАРОПРОЧНЫЙ МАТЕРИАЛ ДЛЯ ЯДЕРНОЙ ЭНЕРГЕТИКИ

Keywords: жаропрочные свариваемые сплавы, конструкции ядерной энергетики

UDC: 669.018.95

Pages: 20-22

No TranslationИЗГОТОВЛЕНИЕ, СВОЙСТВА И ПРИМЕНЕНИЕ ТЕПЛООТВОДЯЩИХ ОСНОВАНИЙ ИЗ ММК Al−SiC В СИЛОВОЙ ЭЛЕКТРОНИКЕ И ПРЕОБРАЗОВАТЕЛЬНОЙ ТЕХНИКЕ

Keywords: металломатричный композиционный материал, высоконаполненный, теплоотводящие основания, IGBT-модуль, теплопроводность, коэффициент теплового расширения

Reference List

1. Каблов Е.Н., Щетанов Б.В., Шавнев А.А., Няфкин А.Н., Чибиркин В.В., Елисеев В.В., Марты-ненко В.А., Мускатиньев В.Г., Эмих Л.А., Вдовин С.М., Нищев К.Н. Повышение надеж-ности силовых IGBT-модулей с помощью высоконаполненного МКМ системы Al−SiC //Авиационные материалы и технологии. 2010. №4. С. 3−7.
2. Каблов Е.Н., Щетанов Б.В., Шавнев А.А., Няфкин А.Н., Чибиркин В.В., Елисеев В.В., Мар-тыненко В.А., Мускатиньев В.Г., Эмих Л.A., Вдовин С.М., Нищев К.Н. Повышение на-дежности IGBT-модулей с применением металлического композиционного материала AlSiC //Экономика и управление в машиностроении. 2011. №2(14). С. 49−52.
3. Singh S., Tech Junior В., Ryssel H. Lifetime of power modules − 7 Indo-German winter academy. 2008.
4. Gilleo K., Ph. D. MEMS/MOEMS Packaging Concepts, Designs, Materials and Processes − McGraw-Hill Nanoscience and Technology Series. 2005.
5. Occhionero M.A., Adams R.W., Saums D. AlSiC for Optoelectronics Thermal Management and Packaging Designs. 2001.
6. Occhionero M.A., Fennessy K.P., Adams R.W., Sundberg G.J. AlSiC Baseplates for Power IGBT Modules: Design, Perfomance and Reliability //Ceramic Process Systems. 2003.
7. Устройство для получения изделия из металломатричного композиционного материала: пат. 110310 Рос. Федерации. опубл. 31.05.2011.

 

UDC: 629.7:620.22

Pages: 23-31

E.N. Kablov1, I.M. Demonis1, V.G. Dvoryashin1, A.R. Narsky1

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru

Four Unknown Facts of VIAM Foundation History during the Period of 1921−1935 years

Some interesting and unknown facts of VIAM foundation history and the first years of its establishment were considered with the use of documentory materials of Russian State Archives of Economy, Russian State Military Archives, State Archives of Russian Federation, Russian State Archives of Scientific and Technical Documentation, branch office in Samara city with the goal of specifying the accurate date of its foundation. Various documental copies and one photo are given in the present paper.

Keywords: aviation materials science, All-Union Research Institute of Aviation Materials, Central Institute of Aerohydrodynamics

Reference List

1. RGAJe[Russian State Archives of Economy], f. 4372, op. 1, d. 178, ll. 338, 339 ob., 340, 373, 373 ob. (1924 g.).
2. RGAJe[Russian State Archives of Economy], f. 3429, op. 7, d. 1670, ll. 67–75 (1924 g.).
3. RGVA[Russian State Military Archives], f. 4, op. 1, d. 1468, l. 7 (1930 g.).
4. RGVA[Russian State Military Archives], f. 29, op. 76, d. 2882, ll. 90, 91a–101 (1930–1931 gg.).
5. RGAJe[Russian State Archives of Economy], f. 7297, op. 1, d. 5, ll. 104–106 (1932 g.).
6. RGAJe[Russian State Archives of Economy], f. 7297, op. 44, d. 1, ll. 176–177 ob. (1932 g.).
7. RGAJe[Russian State Archives of Economy], f. 7297, op. 44, d. 3, ll. 2, 10 ob. (1932 g.).
8. Filial RGANTD (g. Samara)[ Russian State Archives of Scientific and Technical Documentation, branch office in Samara city], f. R-124, op. 1-6, d. 1, ll. 1–2 (1932 g.).
9. GARF[State Archives of Russian Federation], f. 5446, op. 1, d. 70b, ll. 274–282 (1932 g.).
10. RGAJe[Russian State Archives of Economy], f. 7297, op. 1, d. 63, ll. 139–142 (1934 g.).
11. GARF[State Archives of Russian Federation], f. 5446, op. 1, d. 95, l. 224 (1935 g.).

UDC: 669.018.44:669.24

Pages: 32-36

D.E. Kablov1, V.V. Sidorov1, P.G. Min1

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru

Effect of Nitrogen Impurities on GS30-VI Ni-base Superalloy Single-Crystal Structure and the Development of its Efficient Refinement Methods

The relationship was determined between the nitrogen content in GS30-VI alloy and the single-crystal blade rejects due to the formation of equiaxial "parasitic" grains. The efficient method for refining the melt against the nitrogen impurities under the conditions of vacuum induction melting envisaged the heat treatment with the predetermined time, which allowed to ensure the nitrogen content in metal at the level of <0,001% (by weight).

Keywords: nitrogen, single crystal, superalloy, refining, macrostructure, carbonitrides

Reference List

1. Kablov E.N., Logunov A.V., Sidorov V.V. Obespechenie ul'travysokoj chistoty metalla - garantija kachestva litejnyh zharoprochnyh splavov [Providing ultra-high purity metal - a guarantee of quality casting of superalloys]//Metally. 2000. №6. S. 40-45.
2. Sidorov V.V., Shalin R.E. Metallurgija litejnyh zharoprochnyh splavov dlja lopatok gazoturbinnyh dvigatelej [Metallurgy casting of superalloys for gas turbine engine blades] /V sb.: Trudy Mezhdunarod. nauch.-tehnich. konf., posvjashhennoj 100-letiju so dnja rozhdenija akad. S.T. Kishkina. M.: VIAM. 2006. S. 279-288.
3. Sidorov V.V. Metallurgija litejnyh zharoprochnyh splavov [Metallurgy casting superalloys] /V sb.: «Litye lopatki gazoturbinnyh dvigatelej (splavy, tehnologii, pokrytija)». M.: Nauka. 2006. S. 119-186.
4. Sidorov V.V., Rigin V.E., Burcev V.T. Osobennosti vyplavki renijsoderzhashhih bezuglerodistyh zharoprochnyh splavov dlja lit'ja monokristallicheskih lopatok GTD [Features smelting rhenium carbon-free heat-resistant alloys for casting single crystal blades GTE]  /V sb.: Aviacionnye materialy i tehnologii. Vyp. «Vysokorenievye zharoprochnye splavy, tehnologija i oborudovanie dlja proizvodstva splavov i lit'ja monokristallicheskih turbinnyh lopatok GTD». M.: VIAM. 2004. S. 72-80.

UDC: 678.8

Pages: 36-42

G.M. Gunyaev1, L.V. Chursova1, A.E. Raskutin1, A.G. Gunyaeva1

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru

Lightning resistance of the present-day polymer composites

The lightning-protective coating (LPC) was developed on the base of carbon fillers and polymer binders, modified by nanoparticles, ensuring the reliable protection of bearing carbon fiber reinforced plastic (CFRP) structural elements, applied in the outer airframe contour against through holes, burn-outs splittings, appearing, as a result of shifting lightning discharges effect with the parameters of I=200 kA and Q=20 C. The LPC application allows: to reduce inner fractures of directly structure bearing parts; to create multivector for lightning current scattering; to minimize the matrix effect, as a dielectric; to increase the transversal heat- and electroconducting characteristics of a composition by more than 2,5 times; to reduce considerably fractures, appearing due to destructive processes at the expense of matrix heat resistance; to exclude a product weight increase as LPC is included into the calculative diagram of bearing structures. The recommendations have been developed FCRP compositions designating for the lightning protection of components and aggregates, applied in the outer aircraft fuselage surfaces (at the skin thickness of <2,5 mm) in the zone of shifting lightning discharges with the parameters: I=200 kA and Q=20 C.

Keywords: lightning resistance, lightning-protective coating (LPC), high-volt discharge, polymer composite material, nanoparticles, astralenes, carbon fiber reinforced plastic (CFRP), carbon fabric

Reference List

1. Gunjaev G.M., Mitrofanova E.A., Jarcev V.A., Sorina T.G., Sobolevskaja E.G. Molniestojkost' ugleplastikov [Lightning-resistance of carbon fibers] /V sb. Voprosy aviacionnoj nauki i tehniki. Ser. Aviacionnye materialy. Vyp. «Nemetallicheskie kompozicionnye materialy». M.: VIAM. 1986. S. 79–84.
2. Gunjaev G.M., Mitrofanova E.A., Jarcev V.A., Sorina T.G., Sobolevskaja E.G., Larionov V.P., Agapov V.G., Sergievskaja I.M. Molniezashhita vysokomodul'nyh polimernyh kompozicionnyh materialov [Lightning protection high-modulus polymer composites] //Aviacionnaja promyshlennost'. 1985. №10. S. 44–48.
3. Gunjaev G.M., Mitrofanova E.A., Jarcev V.A., Sobolevskaja E.G. Molniestojkost' ugleplastikovyh konstrukcij [Lightning-resistance of CFRP structures] /V sb. «Aviacionnye materialy na rubezhe XX–XXI vekov». M.: VIAM. 1994. S. 595–599.
4. Mnogoslojnoe molniezashhitnoe pokrytie [Lightning-resistant multilayer coating]: pat. №2217320 Ros. Federacii; opubl. 27.11.03.
5. Gunjaev G.M., Kablov E.N., Aleksashin V.M. Modificirovanie konstrukcionnyh ugleplastikov uglerodnymi nanochasticami [Modification of structural carbon fiber with carbon nanoparticles] //Rossijskij himicheskij zhurnal. 2010. T. IIV. №1. S. 5–11.

UDC: 678.747.2

Pages: 43-48

M.I. Dushin1, A.V. Khrulkov1, A.A. Platonov1, K.R. Akhmadieva1

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru

Autoclave - free molding of carbon fiber reinforced plastics based on prepregs, produced against the solution technology

The study results of carbon fiber reinforced plastics, made by two molding methods of prepregs, produced against the solution technology are given in the present paper. The recommendations for the use of dry reinforcing fillers, alternating with prepregs are also applied for the purpose of increasing the physicо-mechanical, properties and decreasing the porosity of plastics.

Keywords: molding, pressure, vacuum, volatiles, strength, density, porosity, filler

Reference List

1. Mochalov B.I., Chukalovskij P.A., Varshavskij V.Ja. Ugleplastiki [Carbon composites]. M.: Himija. 1985. S. 67.
2. Dushin M.I., Hrul'kov A.V., Muhametov P.P. 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.
3. Dushin M.I., Hrul'kov A.V., Muhametov P.P., Chursova L.V. Osobennosti izgotovlenija izdelij iz PKM metodom propitki pod davleniem [Features manufacture of RMB by pressure impregnation] //Aviacionnye materialy i tehnologii. 2011. №4. S. 24–33.

UDC: 669.018.95

Pages: 48-50

D.V. Graschenkov1, I.Yu. Efimochkin1, S.B. Lomov1, I.E. Goncharov1

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru

Composite material based on plumbum

The Pb-(Al-Cu-Fu) quasi-crystal composite material, doped with boron was produced. Composite on the base of plumbum exceeds polymer antifriction materials and pure plumbum in strength properties but yield to babbit of БС type, however, the operating temperature range is wider, as compared to composite materials. The strength properties of Pb-base composite are increased from 30 to 40 MPa at - 100°C. Opposite to matrix material, the composite material has higher rigidity and it’s not subjected to bending when touching with cutting instruments, which allows to produce the low-listed products of it.

Keywords: composite material, plumbum, Al-Cu-Fu quasi-crystal

Reference List

1. Tcherdyntsev V.V., Kaloshkin S.D., Shelekhov E.V. etc. Thermal Stability of Ball Milled Al/Al–Cu–Fe Quasicristal Metal Matrix Composits  //J. Metast. Nanocrist. Mater. 2004. С. 24.
2. Kaloshkin S.D., Cherdyncev V.V., Danilov V.D. Mehanoaktivacionnoe poluchenie kva-zikristallicheskih poroshkovyh splavov sistemy Al–Cu–Fe i materialov na ih osnove [Mechanically activated getting quasicrystalline alloy powders of Al–Cu–Fe and materials on their basis]//Kristallografija. 2007. T. 52. S. 21.
3. Cherdyncev V.V., Kaloshkin S.D., Tomilin I.A. Struktura i svojstva mehanoaktivirovannyh kompozicionnyh materialov Al/kvazikristall Al–Cu–Fe [Structure and properties of mechanically activated composite materials Al/quasicrystal Al–Cu–Fe] //FMM. 2007. T. 104. S. 20.
4. Metallicheskie poroshki i poroshkovye materialy: Spravochnik /Pod red. Ju.V. Levinskogo. M.: JEKOMET. 2005. S. 519.

UDC: 628.517.2.699.844

Pages: 51-54

Y.V. Syty1, V.A. Sagomonova1, V.I. Kislyakova1, V.A. Bolshakov1

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru

Novel Vibroabsorbing Materials

The vibroabsorbing materials are used for decreasing the negative effect upon passengers, pilots and aircraft electronics. VIAM produces vibroabsorbing materials based on thermoplastics and thermoelastoplastics, possessing high damping properties.

Keywords: vibroabsorption, noise, vibration, vibroabsorbing materials, mechanical loss coefficient, thermoelastoplastic

Reference List

1. Solomatov V.I., Cherkasov V.D., Fomin N.E. Vibropogloshhajushhie kompozicionnye materialy [Vibrftion absorbing composite materials]. Saransk: Izd-vo Mordovskogo un-ta. 2001. 95 S.
2. Cherkasov V.D., Jurkin JU.V., Nad'kin E.A. Vibropogloshhajushhie materialy jekstra-klassa [Vibration absorbing materials of extra-class]. Saransk: Izd-vo Mordovskogo un-ta. 2007. S. 17–19.
3. Ionov A.V. Sredstva snizhenija vibracii i shuma na sudah [Means of reducing vibration and noise on ships]. SPb.: GNC RF CNII im. A.N. Krylova. 2000. 123 S.

UDC: 669.295

Pages: 54-58

L.V. Prohodtseva1, V.S. Erasov1, O.Yu. Lavrova1, A.V. Lavrov1

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru

Cycle form effect upon the fatigue properties and В T3-1 titanium alloy fracture microstructures

The effect of loading cycle form upon the fatigue crack propagation rate was studied along with the material fracture character of compressor disk, being destructed during the service process. It was stated, the crack propagation rate is higher at the trapezoidal form of the loading cycle, but the fracture structure, to a greater degree, was in line with the service fracture, opposite to the cycle sinusoidal form.

Keywords: compressor disks, titanium alloys, cyclic loading, fracture, fatigue crack propagation rate, fatigue streak spacing

Reference List

1. Drozdovskij B.A., Prohodceva L.V., Novosil'ceva N.I. Treshhinostojkost' titanovyh splavov [Fracture toughness of titanium alloys]. M.: Metallurgija. 1983. S. 167–168.
2. Eylon W.I., Gostelow C.R. Effect of Hold Time on the Fatigue Properties of a -Processed Titanium Alloy //Metall. Trans. 1979. V. A. №10A. Р. 1837–1846.
3. Evans W.I. Dwell Sensitive Fatigue in a Near Alpha Titanium Alloy //J. Mat. Sci. Let. 1987. №6. Р. 571–574.
4. Bache M.R. A review of dwell sensitive fatigue in titanium alloys: the role of microstructure, texture and operating conditions //Inter. J. of Fatigue. 2003. V. 20. Р. 19.
5. Prohodceva L.V., Dobrynina O.Ju. i dr. Kinetika i fraktograficheskie osobennosti razrushenija diskov kompressora iz splava VT18U [Kinetics and fractographic features of the destruction of the compressor disks alloy VT18U]: Sb. statej 2-j Mezhdunarodnoj konferencii «Deformacija i razrushenie materialov i nanomaterialov». M.: IMET im. A.A. Bajkova. 2007. S. 301–303.
6. Kashapov O.S., Nochovnaja N.A. i dr. Osobennosti haraktera razrushenija i struk-turno-fazovogo sostojanija novogo zharoprochnogo titanovogo splava [Features of nature destruction and structural-phase state of a new heat-resistant titanium alloy] //Tehnologija legkih splavov. 2007. №2. S. 39–42.

UDC: 620.193

Pages: 59-66

R.K. Salakhova1

[1] ULYANOVSK SCIENTIFIC AND TCHNOLOGICAL CENTER VIAM, untcviam@viam.ru

Corrosion resistance of 30 ХГСА steel with «Trivalent» chromium coating under the natural and artificial media conditions

The results of comparative accelerated (salt spray chamber) and natural climatic (Gelendjik city, Moscow city) corrosion test of 30ХГСА steel specimens with “trivalent” and standard chromium coatings are presented in the paper. The ways of improving the protective capabilities of chromium coating, produced in the oxalate-sulfate chroming electrolyte were considered. The effect of introduced into the electrolyte nanoparticles of metal oxides and molybdenum and vanadium salts upon the corrosion resistance of specimens with chromium coatings was also studied.

Keywords: «trivalent» chroming, oxalate-sulfate electrolyte, nanosize particles, corrosion resistance

Reference List

1. Mihajlov A.A. Obrabotka detalej s gal'vanicheskimi pokrytijami [Machining of parts plated]. M.: Mashinostroenie. 1981. S. 3–5.
2. Vinogradov S.S. Jekologicheski bezopasnoe gal'vanicheskoe proizvodstvo [Environmentally safe galvanic production]. M: Globus. 1998. Vyp. 3. S. 298.
3. Salahova R.K., Zhirnov A.D., Il'in V.A., Semjonychev V.V., Tjurikov E.V. Svojstva i struktura «trehvalentnyh» hromovyh pokrytij, sformirovannyh v prisutstvii nanorazmernyh chastic oksidov metallov [Structure and Properties "trivalent" chrome coatings formed in the presence of nanosized metal oxide particles] /V sb. dokladov konf. «Problemy i perspektivy razvitija dvigatelestroenija». Chast' 2. Samara. Samarskij gosudarstvennyj ajerokosmicheskij universitet. 2009. S. 140–141.
4. Semjonychev. V.V., Smirnova T.B. O vozmozhnosti ocenki poristosti pokrytij potenciostaticheskimi metodami [On the possibility of assessing the porosity of coatings potentiostatic methods] //Aviacionnye materialy i tehnologii. 2009. №2. S. 7–9.
5. Petrova A.P. Klejashhie materialy [Adhesives]: Spravochnik. M: KiR. 2002.

UDC: 666.162:629.12.011.83

Pages: 66-69

N.O. Yakovlev1, V.S. Erasov1, E.G. Sentyurin1, G.M. Kharitonov2

[1] ALL-RUSSIAN SCIENTIFIC RESEARCH INSTITUTE OF AVIATION MATERIALS, admin@viam.ru
[2] OPEN JOINT STOCK COMPANY «FLIGHT RESEARCH INSTITUTE NAMED AFTER MM GROMOV», gromov@ntsi.mtu-net.ru.

Residual stress relaxation in aircraft organic glasses at the post-flight

The tensile stress relaxation process was experimentally studied by developing the high-elastic deformation (HED) for CO-120 and VOS-2 organic glasses along with the residual stress relaxation process associated with the HED disappearance during the aircraft post-flight rest. It was stated, that the significant differences were not observed during the residual stress relaxation processes in glasses of various structures and the relaxation regularity of residual stresses, produced at the service temperature close to the glass softening one was closely approximating to the regularity of the tensile stress relaxation at the room temperature.

Keywords: high-elastic deformation, residual stresses, relaxation, organic glass

Reference List

1. Haritonov G.M., Hitrova O.I., Erasov B.C. i dr. Vlijanie jekspluatacionnyh uslovij nagruzhenija na uprugoplasticheskie harakteristiki aviacionnogo organicheskogo osteklenija [Influence of operational loading conditions on the elastic-plastic characteristics of organic aviation glazing] //Aviacionnaja promyshlennost'. 2006. №2. S. 43-48.
2. Haritonov G.M., Hitrova O.I. Naprjazhenno-deformirovannoe sostojanie monoslojnogo osteklenija fonarej samoletov [Stress-strain state of a monolayer glass lanterns aircraft] //Aviacionnaja promyshlennost'. 1993. №5-6. S. 55-60.
3. Haritonov G.M., Hitrova O.I. i dr. Temperaturnye naprjazhenija v aviacionnom organicheskom osteklenii, rabotajushhem v oblasti uprugoplasticheskih deformacij [Thermal stresses in the aviation organic glazing, working in the field of elastic-plastic deformation] //Aviacionnaja promyshlennost'. 2007. №4. S. 53-57.
4. Jakovlev N.O., Erasov V.S., Haritonov G.M. Metodika opredelenija uprugih, vysokojelasticheskih i plasticheskih harakteristik organicheskogo stekla [Methods of determining the elastic, highly elastic and plastic characteristics of organic glass] /V sb. Materialov III Mezhdunarodnoj konf. «Deformacija i razrushenie materialov i nanomaterialov». 2009. T. 2. S. 272-273.