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Aviation materials and technologies №2, 2017

Contents

  • E.N. Kablov, O.G. Ospennikova, I.L. Svetlov

    Highly efficient cooling of GTE hot section blades

    3-14
  • I.Yu. Mukhina, Z.P. Uridiya, N.V. Trofimov

    Сorrosion-resistant casting magnesium alloys

    15-23
  • Yu.V. Loshchinin, V.V. Dmitrieva, S.I. Pakhomkin, M.G. Razmakhov

    Thermophysical properties of Nb-Si system compact composites with the temperature range from 20 to 1400°C

    41-49
  • N.V. Ivanov, Ya.M. Gurevich, M.A. Khaskov, A.R. Akmeev

    Studying of cure mode of VSE-34 binding and its influences on mechanical properties

    50-55
  • E.N. Kablov, V.O. Startsev, A.A. Inozemtsev

    The moisture absorption of structurally similar samples from polymer composite materials in open climatic conditions with application of thermal spikes

    56-68
  • V.S. Erasov, E.I. Oreshko, A.N. Lutsenko

    Area of a free surface as criterion of brittle fracture

    69-79
  • A.A. Krivushina, Yu.S. Goryashnik

    Ways of protection of materials and products from microbiological damage (review)

    80-86
  • A.V. Lavrov, V.S. Erasov, D.N. Landik

    One of the approaches to interpretation of the united strength theory of Ya.B. Fridman

    87-94
Содержание номера
1.

DOI: 10.18577/2071-9140-2017-0-2-3-14

UDC: 669.245:541.12017.620.186.2

Pages:: 3-14

E.N. Kablov1, O.G. Ospennikova1, I.L. Svetlov1

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»

Highly efficient cooling of GTE hot section blades

Review article covers the description of double-walled blades structures of GTE hot sections. Due to the presence of central and peripheral circuits the double-walled blades have a highly efficient cooling. The major difficulty of practical realization of such systems consists in manufacturing technology of peripheral cooling circuits in thin walls of the blades. Currently there are three design technologies for peripheral circuit arrangement: ceramic соre, hybrid ceramic core with the use of refractory metals and bonding method.

Keywords: injection cooling blades, double-walled blades of GTE, peripheral blades cooling circuit.

Reference List

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    2. Kablov E.N., Petrushin N.V., Svetlov I.L., Demonis I.M. Litejnye zharoprochnye splavy novogo pokoleniya [Foundry hot strength alloys of new generation] // 75 let. Aviacionnye materialy. Izbrannye Trudy VIAM 1932–2007: yubil. nauch.-tehnich. sb. M.: VIAM, 2007. S. 27–44.

    3. Gerasimov V.V., Petrushin N.V., Visik E.M. Usovershenstvovanie sostava i tehnologiya litya monokristallicheskih lopatok iz zharoprochnogo intermetallidnogo splava [Improvement of casting technology and composition of single crystal blades made of heat-resistant intermetallic alloy] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2015. №3. St. 01. Available at: http://www.viam-works.ru (accessed: October 20, 2016). DOI: 10.18577/2307-6046-2015-0-3-1-1.

    4. Gerasimov V.V. Ot monokristallicheskih neohlazhdaemyh lopatok k lopatkam turbin s pronikayushhim (transpiracionnym) ohlazhdeniem, izgotovlennym po additivnym tehnologiyam (obzor po tehnologii litya monokristallicheskih lopatok GTD) [From single-crystal uncooled blades to turbines blades with penetration (transpiration) cooling made by additive technologies (review on technology of single-crystal GTE bladescasting)] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2016. №10. St. 01. Available at: http://www.viam-works.ru (accessed: October 17, 2016). DOI: 10.18577/2307-6046-2016-0-10-1-1.

    5. Echin A.B., Bondarenko Yu.A. Osobennosti struktury i svojstva nikelevogo monokristallicheskogo splava, poluchennogo v usloviyah peremennogo temperaturnogo gradienta na fronte rosta [Structural features and properties of single-crystal Ni-based superalloy produced under conditions of variable temperature gradient on the solidification front] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2015. №8. St. 01. Available at: http://www.viam-works.ru (accessed: October 7, 2016). DOI: 10.18577/2307-6046-2015-0-8-1-1.

    6. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [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. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

    7. Bazyleva O.A., Turenko E.Yu., Shestakov A.V. Vliyanie termicheskoj obrabotki na mikrostrukturu i mehanicheskie svojstva splava na osnove intermetallida NiAl [An effect of heat treatment on microstructure and mechanical properties of NiAl-based intermetallic alloy] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2014. №9. St. 02. Available at: http://www.viam-works.ru (accessed: October 27, 2016). DOI: 10.18577/2307-6046-2014.0-9-2-2.

    8. Transpiration cooled blade for a gas turbine engine: pat. 4314794 USA. №88245; field 25.10.79; publ. 09.02.82.

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    12. Ohlazhdaemaya lopatka turbiny: pat. 2267616 S1 Ros. Federaciya. №2004115403/06 [Cooled turbine blade: pat. 2267616 С1 Rus. Federation. No. 2004115403/06]; zayavl. 21.05.04; opubl. 10.01.06. Byul. 01.

    13. Sostavnoj keramicheskij sterzhen dlya litya polyh ohlazhdaemyh izdelij: pat. 2090299 Ros. Federaciya. №95114634 [The compound ceramic rod for molding of hollow cooled products: pat. 2090299 Rus. Federation. No. 95114634]; zayavl. 14.08.95; opubl. 20.09.97. Byul. №26.

    14. Sposob lit\'ya polyh ohlazhdaemyh izdelij i litoe poloe ohlazhdaemoe izdelie: pat. 2252109 S1 Ros. Federaciya. №2003127868/02 [Way of molding of hollow cooled products and cast hollow cooled product: pat. 2252109 С1 Rus. Federation. No. 2003127868/02]; zayavl. 16.09.03; opubl. 20.05.05. Byul. №14.

    15. Sposob polucheniya ohlazhdaemoj lopatki gazoturbinnogo dvigatelya i ohlazhdaemaya lopatka gazoturbinnogo dvigatelya: pat. 2094170 Ros. Federaciya. №95121466/02 [Way of receiving cooled blade of the gas turbine engine and cooled blade of the gas turbine engine: pat. 2094170 Rus. Federation. No. 95121466/02]; zayavl. 28.12.95; opubl. 27.10.97. Byul. №29.

    16. Sostavnoj keramicheskij sterzhen: pat. 2094163 Ros. Federaciya. №95121467/02 [Compound ceramic rod: pat. 2094163 Rus. Federation. No. 95121467/02]; zayavl. 28.12.95; opubl. 27.10.97. Byul. 29.

    17. Ohlazhdaemaya lopatka turbiny i sposob ee polucheniya: pat. 2093304 Ros. Federaciya. №95121468 [Cooled turbine blade and way of its receiving: pat. 2093304 Rus. Federation. No. 95121468]; zayavl. 28.12.95; opubl. 20.10.97. Byul. №29.

    18. Impingement skin core cooling for gas turbine engine blade: pat. 7837441 B2 USA. №11/707702; field 16.02.07; publ. 23.11.10.

    19. Sposob izgotovleniya sostavnogo keramicheskogo sterzhnya dlya lit\'ya polyh izdelij: pat. 2126308 Ros. Federaciya. №98101354/02 [Way of manufacturing of the compound ceramic rod for molding of hollow products: pat. 2126308 Rus. Federation. No. 98101354/02]; zayavl. 23.01.98; opubl. 20.02.99. Byul. №5.

    20. Sposob izgotovleniya sostavnogo keramicheskogo sterzhnya dlya lit\'ya polyh izdelij: pat. 2319574 S1 Ros. Federaciya. №2006124641/02 [Way of manufacturing of the compound ceramic rod for molding of hollow products: pat. 2319574 С1 Rus. Federation. No. 2006124641/02]; zayavl. 11.07.06; opubl. 20.03.08. Byul. №8.

    21. Peripheral microcircuit serpentine cooling for turbine airfoil: pat. 2007/0104576 А1 USA. №11/269030; field 8.11.05; publ. 10.05.07.

    22. Microcircuit cooling for blades: pat. 1790822 A1 EU. №06255972.9; field 22.11.06; publ. 30.05.07.

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    24. Barrier coating system for refractory metal core: pat. 1788121 А2 EU. №06255919.0; field 20.11.06; publ. 23.05.07.

    25. Sostavnoj sterzhen dlya ispolzovaniya v precizionnom lite: pat. 2005125789 A Ros. Federaciya. №2005125789/02 [The compound rod for use in precision molding: pat. 2005125789 Rus. Federation. No. 2005125789/02]; zayavl. 15.08.05; opubl. 20.02.07. Byul. №5.

    26. Refractory metal core wall thickness control: pat. 2006/0118262 A1 USA. №11/337293; field 23.01.2006; publ. 8.06.06.

    27. Refractory metal core cooling technologies for curved leading edge slots: pat. 1790821 EU. №20060255971; field 22.11.06; publ. 14.01.09.

    28. Evaluation technique for bonded duel wall static and rotating Airfoil Materials: pat. 8215181 В1 USA. №12/553,209; field 3.09.09; publ. 10.07.12.

Полнотекстовая версия
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2.

DOI: 10.18577/2071-9140-2017-0-2-15-23

UDC: 669.018.8

Pages:: 15-23

I.Yu. Mukhina1, Z.P. Uridiya1, N.V. Trofimov1

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»

Сorrosion-resistant casting magnesium alloys

The article deals with corrosion-resistant casting magnesium alloys of system Mg-Al-Zn-Mn. The effect of temperature and exposure time of the melt for the iron contamination is studied. Investigation of the effect of melting technology and phase composition on the corrosion resistance and mechanical properties of magnesium alloys casting is an actual task, which solution enhances the quality of magnesium castings. The causes of pitting corrosion of parts from commercial alloy ML5p.ch. are analyzed. Work is executed within implementation of the complex scientific direction 10.10. «Power-efficient, resource-saving and additive manufacturing techniques of deformable semi-finished products and mold castings from magnesium and aluminum alloys» («The strategic directions of development of materials and technologies of their processing for the period till 2030»)

Keywords: magnesium alloys, alloying, mechanical properties, microstructure, tensile strength, yield strength.

Reference List

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    2. Kablov E.N., Startsev O.V., Medvedev I.M. Obzor zarubezhnogo opyta issledovanij korrozii i sredstv zashhity ot korrozii [Review of international experience on corrosion and corrosion protection] // Aviacionnye materialy i tehnologii. 2015. №2 (35). S. 76–87. DOI: 10.18577/2071-9140-2015-0-2-76-87.

    3. Antipov V.V. Strategiya razvitiya titanovyh, magnievyh, berillievyh i alyuminievyh splavov [Strategy of development of titanium, magnesium, beryllium and aluminum alloys] // Aviacionnye materialy i tehnologii. 2012. №S. S. 157–167.

    4. Antipov V.V., Kolobnev N.I., Hohlatova L.B. Razvitie alyuminijlitievyh splavov i mnogostupenchatyh rezhimov termicheskoj obrabotki [Development aluminum lithium alloys and multistage modes of thermal processing] // Aviacionnye materialy i tehnologii. 2012. №S. S. 183–195.

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    6. Muhina I.Yu. Issledovanie metallicheskih sistem na osnove magniya i razrabotka principov sozdaniya korrozionnostojkih magnievyh splavov [Research of metal systems on the basis of magnesium and development of principles of creation of corrosion-resistant magnesium alloys] // MiTOM. 2014. №1. S. 8–12.

    7. Splav na osnove magniya i izdeliya, vypolnennye iz nego: pat. 2198234 Ros. Federaciya [Magnesium-based alloy and the products which have been executed of it: pat. 2198234 Rus. Federation]; opubl. 10.02.03, Byul. №4. S. 419.

    8. Muhina I.Yu., Duyunova V.A., Uridiya Z.P. Perspektivnye litejnye magnievye splavy [Perspective cast magnesium alloys] // Litejnoe proizvodstvo. 2013. №5. S. 2–5.

    9. Kablov E.N., Bondarenko Yu.A., Kablov D.E. Osobennosti struktury i zharoprochnyh svojstv monokristallov <001> vysokorenievogo nikelevogo zharoprochnogo splava, poluchennogo v usloviyah vysokogradientnoj napravlennoj kristallizacii [Features of structure and heat resisting properties of monocrystals of <001> high-rhenium nickel hot strength alloys received in the conditions of high-gradient directed crystallization] // Aviacionnye materialy i tehnologii. 2011. №4. S. 25–31.

    10. Kablov E.N., Ospennikova O.G., Vershkov A.V. Redkie metally i redkozemelnye elementy – materialy sovremennyh i budushhih vysokih tehnologij [Rare metals and rare earth elements – materials of modern and future high technologies] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2013. №2. St. 01. Available at: http://www.viam-works.ru (accessed: September 30, 2016).

    11. Morozova G.I., Muhina I.Yu. Nanostrukturnoe uprochnenie litejnyh magnievyh splavov sistemy Mg–Zn–Zr [Nanostructural hardening of cast magnesium alloys of Mg-Zn-Zr system] // MiTOM. 2011. №11. S. 3–7.

    12. Timonova M.A. Korroziya i zashhita magnievyh splavov [Corrosion and protection of magnesium alloys]. M.: Mashinostroenie, 1964. S. 295–300.

    13. Muhina I.Yu. Struktura i svojstva novyh litejnyh magnievyh splavov [Структура и свойства новых литейных магниевых сплавов] // Litejnoe proizvodstvo. 2011. №12. S. 12–14.

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    15. Volkova E.F., Muhina I.Yu. Novye materialy na magnievoj osnove i vysokoresursnye tehnologii ih proizvodstva [New materials on magnesian basis and high-resource technologies of their production] // Tehnologiya legkih splavov. 2007. №2. S. 28–34.

    16. Sadkov V.V., Laponov Yu.L. i dr. Perspektivnye usloviya primeneniya magnievyh splavov v samoletah OAO «Tupolev» [Perspective conditions of application of magnesium alloys in JSC «Tupolev» airplanes] // Metallurgiya mashinostroeniya. 2007. №4. S. 19–23.

    17. Muhina I.Yu., Bobryshev B.L., Antipov V.V. i dr. Struktura i svojstva splavov sistemy Mg–Al–Zr pri lit\'e v kokil i formy iz HTS [Structure and properties of alloys of Mg-Al-Zr system at chill casting and forms from HTS] // Litejnoe proizvodstvo. 2014. №8. S. 6–10.

    18. Muboyadzhyan S.A., Lutsenko A.N., Aleksandrov D.A., Gorlov D.S. Issledovanie vozmozhnosti povysheniya sluzhebnyh harakteristik lopatok kompressora GTD metodom ionnogo modificirovaniya poverhnosti [Research of possibility of increase of office characteristics of compressor blades of GTE by method of ionic modifying of surface] // Trudy VIAM: elektron. nauch-tehnih. zhurn. 2013. №1. St. 02. Available at: http://viam-works.ru (accessed: September 25, 2016).

    19. Kablov E.N., Morozov G.A., Krutikov V.N., Muravskaya N.P. Attestaciya standartnyh obrazcov sostava slozhnolegirovannyh splavov s primeneniem etalona [Certification of standard samples of structure of complex-alloyed alloys using standard] // Aviacionnye materialy i tehnologii. 2012. №2. S. 9–11.

    20. Muhina I.Yu., Duyunova V.A., Frolov A.V., Uridiya Z.P. Vliyanie legirovaniya RZM na zharoprochnost litejnyh magnievyh splavov [Influence of alloying of RZM on thermal stability of cast magnesium alloys] // Metallurgiya mashinostroeniya. 2014. №5. S. 34–38.

    21. Uridiya Z.P., Muhina I.Yu. O germetizacii otlivok iz magnievyh i alyuminievyh splavov [About sealing of otlivka from magnesium and aluminum alloys] // Litejnoe proizvodstvo. 2012. №2. S. 34–38.

    22. Muhina I.Yu., Uridiya Z.P. Magnij – osnova sverhlegkih materialov [About sealing of castings from magnesium and aluminum alloys] // Metallurgiya mashinostroeniya. 2005. №6. S. 29–31.

    23. Sidorov V.V., Rigin V.E., Zaitsev D.E., Goryunov A.V. Formirovanie nanostrukturirovannogo sostoyaniya v litejnom zharoprochnom splave pri mikrolegirovanii ego lantanom [Forming of the nanostructured condition in foundry hot strength alloy at microalloying its lanthanum] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2013. №1. St. 01. Available at: http://www.viam-works.ru (accessed: September 26, 2016).

    24. Muhina I.Yu., Koshelev A.O., Leonov A.A., Bobryshev D.B. Ustranenie litejnyh defektov otlivok iz magnievyh splavov metodom zavarki // Vse materialy. Enciklopedicheskij spravochnik. 2016. №2. S. 22–27.

    25. Frolov A.V., Muhina I.Yu., Leonov A.A., Uridiya Z.P. Vliyanie legirovaniya redkozemelnymi metallami na svojstva i strukturu litejnogo magnievogo splava eksperimentalnogo sostava sistemy Mg–Zr–Zn–Y–Nd [An influence of rare-earth metals doping on properties and structure of the experimental Mg–Zr–Zn–Y–Nd casting magnesium alloy] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2016. №3. St. 03. Available at: http://www.viam-works.ru (accessed: September 30, 2016). DOI: 10.18577/2307-6046-2016-0-3-3-3.

    26. Leonov A.A., Duyunova V.A., Stupak E.V., Trofimov N.V. Lite magnievyh splavov v razovye formy, poluchennye novymi metodami [Casting of magnesium alloys in disposable moulds produced by new methods] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2014. №12. St. 01. Available at: http://www.viam-works.ru (accessed: September 30, 2016). DOI: 10.18577/2307-6046-2014-0-12-1-1.

    27. Uridiya Z.P., Mukhina I.Y., Frolov A.V., Leonov A.A. Issledovanie mikrostruktury magnievo-cirko-nievoj ligatury i zharoprochnogo litejnogo magnievogo splava ML10 [Study of microstructure of magnesium-zirconium master alloy and heat-resistant magnesium alloy ML10] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2015. №10. St. 06. Available at: http://www.viam-works.ru (accessed: September 28, 2016). DOI: 10.18577/2307-6046-2015-0-10-6-6.

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5.

DOI: 10.18577/2071-9140-2017-0-2-41-49

UDC: 544.3.03:669.018.95

Pages:: 41-49

Yu.V. Loshchinin1, V.V. Dmitrieva1, S.I. Pakhomkin1, M.G. Razmakhov1

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»

Thermophysical properties of Nb-Si system compact composites with the temperature range from 20 to 1400°C

Heat capacity, thermal diffusivity, thermal conductivity, thermal liner expansion coefficient are defined with the temperature range from 20 to 1400°C and DSC-analysis of Nb-Si system composites with the silicon content from 12 up to 20 per cent, received by the method of hybrid spark plasma sintering and compositions with the Si content of 14 and 20 per cent, received by the method of hot pressing is carried out.. Data on heat capacity are described with the use of the equation of Mayer-Kelly. Influence of oxygen of composites on characteristics of thermоphysical properties in neutral environment of measurement due to residual content of atmospheric oxygen is established. Impact assessment of composition, structure, temperature and environment of testing on thermophysical properties is carried out.

Keywords: hot pressing, hybrid spark plasma sintering (SPS), , thermal diffusivity, thermal conductivity, specific heat capacity, thermal liner expansion coefficient (TLEC), method of laser flash, the relative dilatometer with a pusher, adiabatic calorimeter, differential scanning calorimeter.

Reference List

    1. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [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. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

    2. Kablov E.N., Petrushin N.V., Svetlov I.L., Demonis I.M. Nikelevye litejnye zharoprochnye splavy novogo pokoleniya [Nickel foundry heat resisting alloys of new generation] // Aviacionnye materialy i tehnologii. 2012. №S. C. 36–52.

    3. Kablov E.N., Ospennikova O.G., Bazyleva O.A. Materialy dlya vysokoteplonagruzhennyh detalej gazoturbinnyh dvigatelej [Materials for the high-heatloaded details of gas turbine engines] // Vestnik MGTU im. N.E. Baumana. Ser.: Mashinostroenie. 2011. №SP2. S. 13–19.

    4. Bazyleva O.A., Arginbaeva E.G., Turenko E.Yu. Vysokotemperaturnye intermetallidnye splavy dlya detaley GTD [The high-temperature intermetallic alloys for parts of gas-turbine engines] // Aviacionnye materialy i tehnologii. 2013. №3. S. 26–31.

    5. Kablov E.N., Gerasimov V.V., Visik E.M., Demonis I.M. Rol napravlennoj kristallizatsii v resursosberegayushchej tehnologii proizvodstva detalej GTD [Role of the directed crystallization in the resource-saving production technology of details of GTE] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2013. №3. St. 01. Available at: http://www.viam-works.ru (accessed: August 18, 2016).

    6. Lomberg B.S., Ovsepyan S.V., Bakradze M.M., Mazalov I.S. Vysokotemperaturnye zharo-prochnye nikelevye splavy dlya detalej gazoturbinnyh dvigatelej [High-temperature heat resisting nickel alloys for details of gas turbine engines] // Aviacionnye materialy i tehnologii. 2012. №S. S. 52–57.

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DOI: 10.18577/2071-9140-2017-0-2-50-55

UDC: 667.621

Pages:: 50-55

N.V. Ivanov1, Ya.M. Gurevich1, M.A. Khaskov1, A.R. Akmeev1

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»

Studying of cure mode of VSE-34 binding and its influences on mechanical properties

Various isothermal regimes of VSE-34 epoxy resin curing were studied by differential scanning calorimetry (DSC). The conversion degrees of the VSE-34 binder were calculated. The glass transition temperatures of the binder cured under different conditions were determined by dynamic mechanical analysis (DMA). The effect of curing regimes on the mechanical properties of cured samples was determined. It was shown that the curing of VSE-34 binder over temperature range of 120-140°C result in substantially equivalent mechanical properties.

Keywords: polymer composite materials, carbon fiber composites, binder, autoclave-free molding, cure mode.

Reference List

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    8. Chursova L.V., Kim M.A., Panina N.N., Shvetsov E.P. Nanomodificirovannoe epoksidnoe svyazuyushhee dlya stroitelnoj industrii [Nanomodified epoxy binder for the construction industry] // Aviacionnye materialy i tehnologii. 2013. №1. S. 40–47.

    9. Chursova L.V., Raskutin A.E., Gurevich Ya.M., Panina N.NSvyazuyuchshie kholodnogo otverzhdeniya dlya stroitelnoj industrii [Binding cold curing for the construction industry] // Klei. Germetiki. Tekhnologii. 2012. №5. S. 40–44.

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    15. Khaskov M.A. Rasshirenie diagrammy «temperatura–vremya–prevrashchenie» s uchetom teplofizicheskikh svojstv komponentov dly optimizatsii rezhimov otverzhdeniya polimernykh kompozitsionnykh materialov [Extension of the chart «temperature-time-transformation» taking into account heatphysical properties of components for optimization of modes of curing of polymeric composite materials] // Zhirnal prikladnoj khimii. 2016. Т. 89. №4. С. 510–519.

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DOI: 10.18577/2071-9140-2017-0-2-56-68

UDC: 678.8

Pages:: 56-68

E.N. Kablov1, V.O. Startsev1, A.A. Inozemtsev2

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»
[2] Joint Stock Company «UEC-Aviadvigatel»

The moisture absorption of structurally similar samples from polymer composite materials in open climatic conditions with application of thermal spikes

Mass change of structurally similar samples at natural exposure in open climatic conditions with application of thermal spikes, taking into account an atmospheric precipitation and seasonality was investigated. The effect of seasonal temperature variations, destruction of the surface layer, initial moisture diffusion and atmospheric precipitation in the form of rains on resultant change of weight was shown. The mathematical model of moisture diffusion considering a seasonal variations of air temperature was offered.

Keywords: polymer composite materials, weathering, moisture diffusion, thermal spikes, seasonal variations, mathematic modeling

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    63. Molotova V.A., Vladimirskij V.N., Kondrashov E.K. i dr. Progressivnye sistemy lakokrasochnyh pokrytij dlya zashhity metallicheskih poverhnostej [Progressive systems of paint coatings for protection of metallic surfaces] // Aviacionnaya promyshlennost. 1982. №8. S. 73–76.

    64. Kablov E.N., Kirillov V.N., Zhirnov A.D. i dr. Centry dlja klimaticheskih ispytanij aviacionnyh PKM [The centers for climatic tests of aviation PCM] // Aviacionnaja promyshlennost. 2009. № 4. S. 36–46.

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    66. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [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. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

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8.

DOI: 10.18577/2071-9140-2017-0-2-69-79

UDC: 66.017

Pages:: 69-79

V.S. Erasov1, E.I. Oreshko1, A.N. Lutsenko1

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»

Area of a free surface as criterion of brittle fracture

The model of deformation and fracture of loaded brittle solids as processes of change in volume, surface area and linear sizes of the solid, taking into account the power approach demanding additional energy for emergence of a new surface is considered. It is thus considered, that not all energy released at formation of the new free surface is spent for its formation. The part of the energy is dissipated in the form of heat, sound and electromagnetic waves. It is shown that Griffiths’ formula is a special case of the presented model since fracture is considered as crack length propagation but not formation of the new surface taking into account the dissipative radiation energy. The dependence of the rupture stress on the area of the free surface in deformed brittle solid is presented. The formula has been received for critical radius of a spherical discontinuity flaw at which the brittle solid would rupture. Work is executed within implementation of the complex scientific direction 3.3. «Technology of properties forecasting, modeling and implementation of modern processes of designing and production of products from nonmetallic and composite materials with use of the digital methods compatible to CAD/CAM/CAE and PLM by systems» («The strategic directions of development of materials and technologies of their processing for the period till 2030»)

Keywords: potential energy, body volume, free surface of a solid, specific work, fracture, deformation

Reference List

    1. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [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. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

    2. Kablov E.N., Grashhenkov D.V., Erasov V.S. i dr. Stend dlya ispytaniya na klimaticheskoj stancii GCKI krupnogabaritnyh konstrukcij iz PKM [The stand for testing for the GTsKI climatic stations of large-size designs from PCM] // Sb. dokl. IX Mezhdunarod. nauch. konf. po gidroaviacii «Gidroaviasalon–2012». 2012. S. 122–123.

    3. Kablov E.N., Grinevich A.V., Erasov V.S. Harakteristiki prochnosti metallicheskih aviacionnyh materialov i ih raschetnye znacheniya [Characteristics of durability of metal aviation materials and their calculated values] // 75 let. Aviacionnye materialy. Izbrannye trudy «VIAM» 1932–2007: yubilejnyj nauch.-tehnich. sb. M.: VIAM, 2007. S. 370–379.

    4. Oreshko E.I., Erasov V.S., Podjivotov N.Yu. Vybor shemy raspolozheniya vysokomodulnyh sloev v mnogoslojnoj gibridnoj plastine dlya ee naibolshego soprotivleniya potere ustojchivosti [Arrangement of high-modular layers in a multilayer hybrid plate for its greatest resistance to stability loss] // Aviacionnye materialy i tehnologii. 2014. №S4. S. 109–117. DOI: 10.18577/2071-9140-2014-0-S4-109-117.

    5. Oreshko E.I., Erasov V.S., Lutsenko A.N. Matematicheskoe modelirovanie deformirovaniya konstrukcionnogo ugleplastika pri izgibe [Mathematical modeling of deformation constructional carbon fiber at a bend] // Aviacionnye materialy i tehnologii. 2016. №2 (41). S. 50–59. DOI: 10.18577/2071-9140-2016-2-50-59.

    6. Oreshko E.I., Erasov V.S., Podzhivotov N.Yu., Lutsenko A.N. Raschet na prochnost gibridnoj paneli kryla na baze listov i profilej iz vysokoprochnogo alyuminijlitievogo splava i sloistogo alyumostekloplastika [Strength calculation of hybrid wing panel on the basis of sheets and profiles from high-strength aluminum lithium alloy and laminated aluminum fiberglass] // Aviacionnye materialy i tehnologii. 2016. №1 (40). S. 53–61. DOI: 10.18577/2071-9140-2016-0-1-53-61.

    7. Dimitrienko Yu.I., Gubareva E.A., Sborshhikov S.V., Bazyleva O.A., Lucenko A.N., Oreshko E.I. Modelirovanie uprugoplasticheskih harakteristik monokristallicheskih intermetallidnyh splavov na osnove mikrostrukturnogo chislennogo analiza [Modeling of elastic plastic characteristics of single-crystal intermetallic alloys on the basis of the microstructural numerical analysis] // Matematicheskoe modelirovanie i chislennye metody. 2015. №2. S. 3–22.

    8. Dimitrienko Yu.I., Lutsenko A.N., Gubareva E.A., Oreshko E.I., Bazyleva O.A., Sborshhikov S.V. Raschet mekhanicheskikh kharakteristik zharoprochnykh intermetallidnykh splavov na osnove nikelya metodom mnogomasshtabnogo modelirovaniya struktury [Calculating of mechanical characteristics of heat resistant intermetallic alloys on the basis of nickel by method of multi-scale modeling of structure] // Aviacionnye materialy i tehnologii. 2016. №3 (42). S. 33–48. DOI: 10.18577/2071-9140-2016-0-3-33-48.

    9. Kollerov M.Yu., Usikov V.D., Kuftov V.S., Gusev D.E., Oreshko E.I. Mediko-tehnicheskoe obosnovanie ispolzovaniya titanovyh splavov v implantiruemyh konstrukciyah dlya stabilizacii pozvonochnika [Medical technical justification of use of titanium alloys in implanted designs for backbone stabilization] // Titan. 2013. №1 (40). S. 39–45.

    10. Kollerov M.Yu., Gusev D.E., Oreshko E.I. Eksperimentalno-teoreticheskoe obosnovanie vybora metoda i implantatov dlya ustraneniya voronkoobraznoj deformacii grudnoj kletki [Experimental and theoretical justification of choice of method and implants for elimination of funneled deformation of thorax] // Nauchnye trudy (Vestnik MATI). 2012. №19 (91). S. 331–336.

    11. Gusev D.E., Kollerov M.Yu., Rudakov S.S., Korolev P.A., Oreshko E.I. Ocenka biomehanicheskoj sovmestimosti implantiruemyh opornyh plastin iz splavov na osnove titana i nikelida titana metodom kompyuternogo modelirovaniya [Experimental and theoretical justification of choice of method and implants for elimination of funneled deformation of thorax] // Titan. 2011. №3 (33). S. 39–44.

    12. Oreshko E.I., Erasov V.S., Lutsenko A.N. Osobennosti raschetov ustojchivosti sterzhnej i plastin [Calculation features of cores and plates stability] // Aviacionnye materialy i tehnologii. 2016. №4 (45). S. 74–79. DOI: 10.18577/2071-9140-2016-0-4-74-79.

    13. Antipov V.V., Oreshko E.I., Erasov V.S., Serebrennikova N.Yu. Gibridnye sloistye materialy dlya primeneniya v usloviyah Severa [Hybrid layered materials for application in the conditions of the North] // Mehanika kompozitnyh materialov. 2016. T. 52. №5. S. 973–990.

    14. Dimitrienko Yu.I., Lutsenko A.N., Gubareva E.A., Oreshko E.I., Sborshhikov S.V., Bazyleva O.A., Turenko E.Yu. Integrirovannaya informacionnaya sistema dlya hraneniya dannyh po svojstvam zharoprochnyh nikelevyh splavov i rascheta ih mehanicheskih harakteristik [The integrated information system for data storage on properties of heat resisting nickel alloys and calculation of their mechanical characteristics] // Aviacionnye materialy i tehnologii. 2017 (v pechati).

    15. Oreshko E.I., Erasov V.S., Lucenko A.N. Kriticheskie napryazheniya poteri ustojchivosti v gibridnyh sloistyh plastinah [The critical tension of loss of stability in hybrid layered plates] // Materialovedenie. 2017 (v pechati).

    16. Erasov V.S., Oreshko E.I., Lutsenko A.N. Povrezhdaemost materialov pri staticheskom rastyazhenii [Damageability of materials in tension testing] // Aviacionnye materialy i tehnologii. 2015. №4 (37). S. 91–94. DOI: 10.18577/2071-9140-2015-0-4-91-94.

    17. Oreshko E.I., Erasov V.S., Lucenko A.N., Terentev V.F., Slizov A.K. Postroenie diagramm deformirovaniya v trehmernom prostranstve σ–ε–t [Creation of the 3D stress-strain diagrams ––t] // Aviacionnye materialy i tehnologii. 2017. №1 (46). S. 61–68. DOI: 10.18577/2071-9140-2017-0-1-61-68.

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9.

DOI: 10.18577/2071-9140-2017-0-2-80-86

UDC: 620.1:663.18

Pages:: 80-86

A.A. Krivushina1, Yu.S. Goryashnik1

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»

Ways of protection of materials and products from microbiological damage (review)

The review of protection methods of various materials and products against microbiological biodeterioration is presented. The antiseptics, biocides and disinfectants are the most often used among these methods. Features of application of these methods are discussed. The latest VIAM’s achievements in the field of protection methods of materials and products against microbiological biodeterioration are presented. Work is executed within implementation of a complex scientific direction 18.4. «Development of protection methods against biological damages of the materials working in conditions of various climatic zones» («Strategic directions of development of materials and technologies of their processing for the period till 2030»)

Keywords: protection methods, microbiological resistance, biodeterioration, antiseptics, biocides, disinfectants, non-metallic materials, micromycetes

Reference List

    1. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [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. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.

    2. Kablov E.N., Polyakova A.V., Vasileva A.A., Goryashnik Yu.S., Kirillov V.N. Mikrobiologicheskie ispytaniya aviacionnyh materialov [Microbiological tests of aviation materials] // Aviacionnaya promyshlennost. 2011. S. 35–40.

    3. Polyakova A.V., Krivushina A.A., Goryashnik Yu.S., Buharev G.M. Ispytaniya na mikrobiologicheskuyu stojkost v naturnyh usloviyah razlichnyh klimaticheskih zon [Microbiological resistance tests under nature conditions in variety of climatiс zones] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2016. №4. St. 11. Available at: http://www.viam-works.ru (accessed: May 18, 2016). DOI: 10.18577/2307-6046-2016-0-4-11-11.

    4. Krivushina A.A., Chekunova L.N., Polyakova A.V. Novyj «kerosinovyj» grib Monascus floridanus [New «kerosene j» fungi of Monascus floridanus] // Sovremennaya mikologiya v Rossii: mater. 3-go Sezda mikologov Rossii. M.: Nacionalnaya akademiya mikologii, 2012. T. 3. C. 221.

    5. Polyakova A.V., Krivushina A.A., Goryashnik Yu.S., Yakovenko T.V. Ispytaniya na mikrobiologicheskuyu stojkost v usloviyah teplogo i vlazhnogo klimata [Microbiological resistance tests under conditions of warm and damp climate] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2013. №7. St. 06. Available at: http://www.viam-works.ru (accessed: May 18, 2016).

    6. Kablov E.N., Kirillov V.N., Zhirnov A.D., Starcev O.V., Vapirov Yu.M. Centry dlya klimaticheskih ispytanij aviacionnyh PKM [The centers for climatic tests of aviation PCM] // Aviacionnaya promyshlennost. 2009. №4. S. 36–46.

    7. Krivushina A.A., Polyakova A.V., Goryashnik Yu.S. Sravnitelnyj analiz rossijskih i zarubezhnyh standartov po provedeniyu ispytanij na gribostojkost [The comparative analysis of the Russian and foreign test standards on funginertness] // Kommentarii k standartam, TU, sertifikatam: ezhemesyachnoe prilozhenie k zhurnalu «Vse materialy. Enciklopedicheskij slovar». 2014. №5. S. 2–7.

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    10. Levinson U. Medicinskaya mikrobiologiya i immunologiya [Medical microbiology and immunology]. M.: BINOM. Laboratoriya znanij, 2015. 1181 s.

    11. Polyakova A.V., Vasileva A.A., Goryashnik Yu.S., Linnik M.A. Biozashhita aviacionnyh materialov [Bioprotection of aviation materials] // Rossijskij Himicheskij Zhurnal. T. LIV. 2010. S. 117–120.

    12. Krivushina A.A. Mikromicety v aviacionnom toplive: avtoref. dis. … kand. biol. nauk [Micromitseta in aviation fuel: thesis, Canf. Sc. (Biol.)]. M., 2012. 24 s.

    13. Summ B.D., Ivanova N.I. Kolloidno-himicheskie aspekty nanohimii – ot Faradeya do Prigozhina [Colloid and chemical aspects of nanochemistry – from Faradey to Prigozhin] // Vestnik Moskovskogo universiteta. Ser. 2: Himiya. 2001. T. 42. №5. S. 300–305.

    14. Ilin V.K., Novikova N.D., Grigor\'ev A.I. Nanobiotehnologiya i kosmicheskie issledovaniya [Nanobiotechnology and space exploration] // Nanobiotehnologiya. 2008. №2. S. 93–94.

    15. Ponomareva E.A., Yakovenko T.V. Vliyanie preparatov s nanochasticami serebra na svojstva tekstilnyh materialov [Influence of preparation with nanoparticle of silver on properties of textile materials] // Aviacionnye materialy i tehnologii. 2013. №4. S. 35–38.

    16. Osipova V.L. Dezinfekciya: ucheb. posob. dlya medicinskih uchilishh i kolledzhej [Disinfection: the manual for medical schools and colleges]. M.: Geotar-Media, 2009. 136 s.

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10.

DOI: 10.18577/2071-9140-2017-0-2-87-94

UDC: 539.4

Pages:: 87-94

A.V. Lavrov1, V.S. Erasov1, D.N. Landik1

[1] Federal state unitary enterprise «All-Russian Scientific-Research Institute of Aviation Materials» of National Research Center «Kurchatov Institute»

One of the approaches to interpretation of the united strength theory of Ya.B. Fridman

The united strength theory of Ya.B. Fridman in a part of strength criteria of a material is considered. The new approach to construction of the mechanical condition diagramme, actualizing the strength criteria with the point of view of the fracture mechanics is offered. It is offered to replace the maximum effective tension stress pressure with average normal (hydrostatic) stress in the diagramme of mechanical condition in order to account influence of stress pattern on the mechanism of defect growth. Issues of interrelation of plasticity and strength of diphasic structures are considered at various coefficients of rigidity of stress condition. It is shown, that influential curve of material strength from the plasticity parameter, has the universal form irrespective of rigidity coefficient of stress condition. This work is executed within the limits of realization of a complex scientific direction 2. «The fundamental-focused researches, qualification of the materials, nondestructive test» («Strategic directions of development of materials and technologies of their processing for the period till 2030»)

Keywords: the strength theory, tensor, plasticity, hydrostatic pressure, stress intensity factor.

Reference List

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    5. Razuvaev E.I., Kapitanenko D.V. Vliyanie termomehanicheskoj obrabotki na strukturu i svojstva austenitnyh stalej [Influence of thermomechanical processing on structure and property austenitny steels] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2013. №5. St. 01. Available at: http://www.viam-works.ru (accessed: September 05, 2016).

    6. Erasov V.S., Nuzhnyj G.A., Grinevich A.V., Terehin A.L. Treshhinostojkost aviacionnyh materialov v processe ispytaniya na ustalost [Crack growth resistance of aviation materials in fatigue testing] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2013. №10. St. 06. Available at: http://www.viam-works.ru (accessed: September 05, 2016).

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