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Перегляд Вопросы атомной науки и техники за автором "Pylypenko, M.M."

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники за автором "Pylypenko, M.M."

Сортувати за: Порядок: Результатів:

  • Pure iron and nickel for new structural reactor materials 
    Pylypenko, M.M.; Stadnik, Yu.S.; Drobyshevska, A.O. (Вопросы атомной науки и техники, 2019)
    The refining processes of iron and nickel from metal and gas impurities by physical methods in vacuum are considered. The effectiveness of using electron-beam melting for purification of these metals is shown. Iron and ...
  • Pure vanadium and titanium for low activation alloys 
    Pylypenko, M.M.; Lavrinenko, S.D. (Вопросы атомной науки и техники, 2016)
    The refining processes of vanadium and titanium from metal and gas impurities by physical methods in vacuum are considered. The effectiveness of using electron-beam melting, zone recrystallization and electrotransport ...
  • Purification of vanadium by electron-beam melting 
    Bobrov, Yu.P.; Dmitrenko, A.E.; Koblik, D.V.; Lavrinenko, S.D.; Laubenstein, M.; Nagorny, S.S.; Pylypenko, M.M.; Stadnik, Yu.S.; Tantsyura, I.G.; Virich, V.D. (Вопросы атомной науки и техники, 2014)
    In this paper we are reported about theoretical calculation and experimental investigation of Vanadium purification by electron-beam melting. This method has demonstrated high efficiency of Vanadium purification from ...
  • Study of desorption process from the Zr (62) – Ni (38 wt.%) non-evaporable getter 
    Aksyonova, G.N.; Bobrov, Yu.P.; Pylypenko, M.M.; Svynarenko, A.P. (Вопросы атомной науки и техники, 2017)
    The gas desorption process from the Zr (62) – Ni (38 wt.%) non-evaporable getter produced by the calciothermal technology have been studied. The comparison between the thermostimulated desorption spectra of the samples, ...
  • The corrosion resistance of heatproof nickel alloy in molten fluoride salts 
    Azhazha, V.M.; Bakai, A.S.; Bobrov, Yu.P.; Virich, V.D.; Yemlyaninova, T.G.; Kapustin, V.L.; Kovtun, K.V.; Lavrinenko, S.D.; Malykhin, D.G.; Petel’guzov, I.A.; Pylypenko, M.M.; Savchenko, V.I.; Semyonov, N.A.; Solopikhin, A.D.; Shirokov, B.M. (Вопросы атомной науки и техники, 2005)
    Studies have been made into corrosion and mechanical properties of high-nickel alloys prepared at NSC KIPT on the basis of high-purity metal components. Corrosion tests of the Hastelloy-type alloy in fluoride melts at 650°C ...
  • The effects of electron irradiation and fluoride salt melt ZrF₄ – NaF on mechanical properties of Hastelloy N type alloys 
    Azhazha, V.M.; Bakai, A.S.; Dovbnya, A.N.; Коvtun, К.V.; Lavrinenko, S.D.; Malykhin, D.G.; Pylypenko, M.M.; Savchenko, V.I.; Semenov, N.A.; Strygunovsky, S.V.; Shramenko, B.I.; Wanderka, N. (Вопросы атомной науки и техники, 2005)
    NSC KIPT has cast Hastelloy N type alloys that are to be used in molten-salt reactors (MSR). A study was made on the collective effects of exposure to electron irradiation and melt of sodium and zirconium fluorides at the ...
  • The method for optimizing the iron content in the structural material Zr1%Nb for fuel element cladding of NPP nuclear reactors 
    Yefimov, O.V.; Pylypenko, M.M.; Lyubchyk, L.M.; Potanina, T.V.; Kravchenko, V.P.; Yesypenko, T.O.; Harkusha, T.A. (Problems of Atomic Science and Technology, 2023)
    The mathematical method of optimizing the amount of the alloying element Fe in structural zirconium alloys Zr1%Nb of fuel elements cladding of nuclear reactor-cores of nuclear power plants on the basis of physical experiments ...
  • The refining of titanium by crucibleless zone melting method 
    Kozhevnikov, O.E.; Pylypenko, M.M.; Shcherban, A.P.; Datsenko, О.А.; Pelykh, V.M.; Virych, V.D. (Вопросы атомной науки и техники, 2021)
    The physical substantiation of titanium refining by crucibleless electron beam zone melting (ZM) method in vacuum was presented. Calculations of the equilibrium, limiting and effective distribution coefficients for impurity ...
  • The refining of titanium by the method of zone recrystallization in an electric field 
    Kozhevnikov, O.E.; Pylypenko, M.M.; Pelykh, V.M.; Virych, V.D.; Kozhevnikova, M.F. (Вопросы атомной науки и техники, 2022)
    The physical substantiation and an experimental study results of the application of zone recrystallization method in an electric field for the refining of titanium are presented. The elemental composition, microstructure ...
  • Variation of comsitional content in subsurface layers of Hastelloy type alloys as caused by melt of fluorides ZrF₄– NaF and electron irradiation 
    Azhazha, V.М.; Bakai, A.S.; Bobrov, Yu.P.; Dovbnya, A.N.; Lavrinenko, S.D.; Pylypenko, M.M. (Вопросы атомной науки и техники, 2005)
    The secondary-ion mass-spectrometry technique was employed to study the compositional content variation in subsurface layers of alloys of Hastelloy type that had been irradiated with electron beam with the average energy ...
  • Zone refining of zirconium in an electric field 
    Kozhevnikov, O.E.; Pylypenko, M.M.; Stadnik, Yu.S.; Azhazha, R.V. (Вопросы атомной науки и техники, 2020)
    The physical grounds and an experimental study of the efficiency of applying the zone recrystallization method in an electric field for zirconium refining from metal and gas-forming impurities are presented. The changes ...

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