Перегляд за автором "Kovtun, K.V."

Сортувати за: Порядок: Результатів:

  • Azhazha, V.M.; Bakai, A.S.; Lavrinenko, S.D.; Bobrov, Yu.P.; V’yugov, P.N.; Kovtun, K.V.; Pylypenko, M.M.; Savchenko, V.I.; Solopikhin, A.D.; Stetsenko, S.P.; Malykhin, D.G. (Вопросы атомной науки и техники, 2005)
    Results are reported from studies on the selection, development and manufacture of structural materials for a fuel-salt circulation loop of molten-salt reactors. Studies into the properties of materials obtained were ...
  • Shilyaev, B.A.; Ulybkin, A.L.; Rybka, A.V.; Kovtun, K.V.; Kutny, V.E.; Pudov, A.O.; Kutny, K.V. (Вопросы атомной науки и техники, 2017)
    The article examines the processes of radiative neutron capture by nuclei of atoms of metallic rhodium and hafnium. Rhodium is used as the emitter in the direct charge detectors of neutrons, which are used to control the ...
  • Azhazha, V.M.; Bakai, A.S.; Glushko, P.I.; Kovtun, K.V.; Omelchuk, A.A.; Semenov, N.A.; Skryptun, I.N.; Sheremet, V.I.; Shirokov, B.M.; Shmegera, R.S. (Вопросы атомной науки и техники, 2005)
    The paper presents results of corrosion tests of tungsten- and molybdenum-based protective coatings, deposited on nickel-molybdenum alloys (hastelloy) in heavy metal melts (Pb, Bi, Pb–Bi eutectic). Results of an investigation ...
  • Shilyaev, B.A.; Ulybkin, A.L.; Kovtun, K.V.; Rybka, A.V.; Kutny, V.E.; Pudov, A.O. (Вопросы атомной науки и техники, 2018)
    А further increase of the reliability, safety and efficiency of nuclear reactors, the extension of the nuclear fuel campaign and a better control of the fuel burning-out level demand to search for and use new materials. ...
  • Shilyaev, B.A.; Ulybkin, A.L.; Kovtun, K.V.; Rybka, A.V.; Kutny, V.E.; Pudov, A.O. (Вопросы атомной науки и техники, 2017)
    А further increase of the reliability, safety and efficiency of nuclear reactors, the extension of the nuclear fuel campaign and a better control of the fuel burning-out level demand to search for and use new materials. ...
  • Bakai, S.А.; Smolianets, R.V.; Kovtun, K.V.; Moskalenko, V.А.; Bakai, A.S. (Металлофизика и новейшие технологии, 2016)
    Mechanical properties of nanocrystalline titanium are studied under uniform confined compression with ultrasound oscillations of 20 kHz to clarify the way of high-frequency vibrations’ effect on mechanical properties of ...
  • Azhazha, V.M.; Kovtun, K.V.; Kutovoj, V.A.; Khizhnyak, N.A. (Вопросы атомной науки и техники, 2000)
    Our work contains experimental and theoretical studies on the surface resistance of aluminium A999, A99 as a function of annealing temperature, frequency of electromagnetic oscillations, cooling temperature and processing ...
  • Vus, A.S.; Malykhin, S.V.; Pugachev, A.T.; Reshetnyak, E.N.; Azhazha, R.V.; Kovtun, K.V. (Functional Materials, 2007)
    The 0.05-0.5 μm trick films have been obtained from GFE-1 grade hafnium target by magnetron sputtering using argon ions. Purity of the obtained films was controlled by X-ray fluorescence spectroscopy. The structure of films ...
  • 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 ...
  • Grytsyna, V.M.; Malykhin, D.G.; Yurkova, T.S.; Kovtun, K.V.; Chernyayeva, T.P.; Kovtun, G.P.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2018)
    An effect of cold rolling on texture and the Kearns’ texture parameter (TP) of Zr-2.5%Nb alloy plates, made by straightening the rings of the Ø15.0×1.5 mm tube, has been investigated by the X-ray method of inverse pole ...
  • Bakai, К.S.; Bakai, S.А.; Kovtun, K.V.; Gorbatenko, V.M.; Shirokov, B.M. (Вопросы атомной науки и техники, 2018)
    Mechanical properties of nanocrystalline titanium were studied under uniform confined compression with ultrasound oscillations of 20 kHz to clarify the way high frequency vibrations affect mechanical properties of nanocrystals. ...