Перегляд за автором "Kuprin, A.S."

Сортувати за: Порядок: Результатів:

  • Resistance of titanium alloys to cavitation wear 
    Klimenko, І.О.; Marinin, V.G.; Ovcharenko, V.D.; Kovalenko, V.I.; Kuprin, A.S.; Reshetnyak, O.M.; Belous, V.A.; Rostova, H.Yu. (Вопросы атомной науки и техники, 2022)
    The wear rate of titanium alloys VT1-0, TC5, VT6, VT14, OT4 under the action of microshocks due to cavitation, which is created in distilled water under the surface of the ultrasonic wave emitter, were determined. It was ...
  • Role of surface layer nanosrtucturing in improving mechanical and corrosion properties of reactor materials 
    Ozhigov, L.S.; Belous, V.A.; Savchenko, V.I.; Nosov, G.I.; Ovcharenko, V.D.; Tolmachova, G.N.; Kuprin, A.S.; Goltvyanitsa, V.S. (Вопросы атомной науки и техники, 2017)
    The results of investigations into the influence of the ion-plasma treatment (IPT), including the ion implantation and ion-plasma coating deposition, on the mechanical properties and corrosion resistance of nuclear fuel ...
  • Structure and properties of coatings based on FeCrAl and Cr18Ni10T 
    Belous, V.А.; Bortnitskaya, М.A.; Vasilenko, R.L.; Voyevodin, V.N.; Klimenko, І.О.; Kovalenko, V.І.; Kolodiy, І.V.; Kuprin, A.S.; Marinin, V.G.; Ovcharenko, V.D.; Tikhonovsky, М.А. (Вопросы атомной науки и техники, 2020)
    The process of vacuum-arc deposition of protective coatings from multicomponent FeCrAl cathodes and 18Cr10NiT stainless steel onto fragments of Zr1Nb alloy claddings has been developed. The influence of the reaction ...
  • Structure and properties of FeCr, CrAl and FeCrAl coatings deposited by cathodic arc evaporation 
    Vasilenko, R.L.; Voyevodin, V.N.; Belous, V.А.; Bortnitskaya, М.A.; Kolodiy, І.V.; Klimenko, І.О.; Ovcharenko, V.D.; Kovalenko, V.І.; Marinin, V.G.; Ilchenko, A.V.; Tikhonovsky, М.А.; Kuprin, A.S. (Вопросы атомной науки и техники, 2021)
    Protective coatings with different compositions of Fe, Cr, and Al were deposited by cathodic arc evaporation method on fragments of Zr1Nb alloy fuel claddings. The influence of the composition and structural state of the ...
  • Structure and properties of TiOx and TiNxOy coatings formed in vacuum ARC plasma fluxes 
    Belous, V.A.; Lunyov, V.M.; Kuprin, A.S.; Bortnitskaya, M.A. (Вопросы атомной науки и техники, 2018)
    The structure, microhardness and protective properties of titanium oxide and titanium oxynitride coatings formed in vacuum arc plasma fluxes depending on the negative potential on the substrate and the oxygen pressure, ...
  • Structure and properties of W, Ta and W-Ta coatings deposited with the use of a gas-plasma source 
    Lunyov, V.M.; Kuprin, A.S.; Ovcharenko, V.D.; Belous, V.A.; Morozov, A.N.; Ilchenko, A.V.; Tolmachova, G.N.; Reshetnyak, E.N.; Vasilenko, R.L. (Вопросы атомной науки и техники, 2016)
    W, Ta and W-Ta coatings were deposited by argon ion sputtering of targets made from appropriate metals using the gas plasma source. Mechanical properties of the obtained coatings were investigated by the methods of X-ray ...
  • Surface morphology and sputtering of FeCrAl coating on steel exposed to low-energy deuterium plasmas 
    Voyevodin, V.N.; Tolstolutskaya, G.D.; Nikitin, A.V.; Vasilenko, R.L.; Kuprin, A.S.; Belous, V.A.; Ovcharenko, V.D. (Вопросы атомной науки и техники, 2019)
    Processes of sputtering and surface modification of FeCrAl coatings deposited on steel by vacuum arc was studied under the influence of low-energy (500 eV) deuterium plasma with fluence (4⋅10²⁴) D+/m² at room temperature. ...
  • The effect OF Cr, Cr-N and Cr-Ox coatings on deuterium retention and penetration in zirconium alloy Zr-1Nb 
    Kopanetz, I.E.; Tolstolutskaya, G.D.; Nikitin, A.V.; Bilous, V.A.; Kuprin, A.S.; Ovcharenko, V.D.; Vasilenko, R.L. (Вопросы атомной науки и техники, 2015)
    Depth distribution profiles of deuterium in zirconium alloy Zr-1Nb in initial state and with coatings Cr, CrN, and Cr₂O₃ after ion implantation with 15 keV/D⁺ at temperatures 350 °C to dose 1·10¹⁷ D/cm⁻² and deuterium ...
  • Thermophysical properties of fuel clading with various vacuum-arc coatings 
    Belous, V.A.; Sokolenko, V.I.; Chupikov, A.A.; Kuprin, A.S.; Ledenyov, O.P.; Ovcharenko, V.D. (Вопросы атомной науки и техники, 2019)
    The developed research technique for determining emissivity of thin-walled cylindrical samples was used to investigate, in the mode of heat transfer by radiation, thermophysical properties of Zr1Nb fuel cladding samples ...
  • Tribological properties of vacuum arc Cr-O-N coatings in macro- and microscale 
    Kuprin, A.S.; Kuznetsova, T.A.; Gilewicz, A.; Tolmachova, G.N.; Ovcharenko, V.D.; Abetkovskaia, S.O.; Zubar, T.I.; Khudoley, A.L.; Chizhik, S.A.; Lupicka, O.; Warcholinski, B. (Вопросы атомной науки и техники, 2016)
    In this paper the tribological properties of Cr-O-N coatings deposited using vacuum arc plasma flux in macro- (sphere-on-disc test) and microscale (AFM-atomic force microscopy) are investigated. It was found that the ...