Перегляд за автором "Kolodiy, I.V."

Сортувати за: Порядок: Результатів:

  • Analysis of structural transformations in natural quartzites under the influence of gamma irradiation 
    Bereznyak, E.P.; Dikiy, N.P.; Kolodiy, I.V.; Medvedeva, E.P.; Khodyreva, Yu.S. (Вопросы атомной науки и техники, 2021)
    Using the methods of IR spectroscopy, crystal-optical and XRD analysis the evolution of the structure of Ovruch deposit natural quartzites under the influence of γ-irradiation in the range of absorbed doses (Dabs = 10⁶…3.5⋅10⁷ ...
  • Deuterium trapping and sputtering of tungsten coatings exposed to low-energy deuterium plasma 
    Tolstolutskaya, G.D.; Kuprin, A.S.; Nikitin, A.V.; Kopanets, I.E.; Voyevodin, V.N.; Kolodiy, I.V.; Vasilenko, R.L.; Ilchenko, A.V. (Вопросы атомной науки и техники, 2020)
    Processes of sputtering, surface modification and deuterium retention of tungsten coatings were studied under the influence of low-energy (500 eV) deuterium plasma with fluence (2·10²⁴D+/m²) at room temperature. The method ...
  • Effect of argon-ion irradiation on cavity formation in 18Cr10NiTi austenitic steel and its strengthened version 
    Kolodiy, I.V.; Karpov, S.A.; Kalchenko, A.S.; Kopanets, I.E.; Tikhonovsky, M.A.; Tolstolutskaya, G.D.; Velikodnyi, A.N.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2020)
    The swelling behavior of 18Cr10NiTi austenitic stainless steel and its strengthened by Y₂O₃-ZrO₂ nanooxides version irradiated with 1.4 MeV Ar-ions up to dose 30 displacements per atom (dpa) with simultaneously implanted ...
  • Effect of carbon on the properties of CrN coatings formed by cathodic arc evaporation in stationary system 
    Kuprin, A.S.; Kolodiy, I.V.; Ovcharenko, V.D.; Tolmachova, G.N.; Gilewicz, A.; Lupicka, O.; Warcholinski, B. (Вопросы атомной науки и техники, 2016)
    Due to good resistance to oxidation and wear chromium nitride coatings are widely used in industry. The works aimed at further improving, for example by carbon doping, the properties of the coatings. The goal of this study ...
  • Formation of nanostructure and mechanical properties of titanium with different purity 
    Kislyak, I.F.; Kutniy, K.V.; Okovit, V.S.; Tikhonovsky, M.A.; Khaimovich, P.A.; Kolodiy, I.V.; Kalchenko, A.S. (Вопросы атомной науки и техники, 2018)
    The effect of quasi-hydrostatic extrusion at liquid nitrogen temperature and room temperature on the evolution of structure and mechanical properties of iodide titanium and technically pure titanium VT1-0 obtained by ...
  • Influence of the hydrogen saturation temperature on the structure of melt-spun Ti₃₀Zr₄₅Ni₂₅ alloy 
    Dmytrenko, O.Ye.; Kolodiy, I.V. (Вопросы атомной науки и техники, 2018)
    The influence of hydrogen saturation temperature on the structure and phase composition of the melt-spun Ti₃₀Zr₄₅Ni₂₅ alloys, heat-treated in hydrogen atmosphere at different temperatures (400, 450, 500 °C) for 4 hours, ...
  • Microstructure and mechanical properties of oxide dispersion strengthened high-entropy alloys CoCrFeMnNi and CrFe₂MnNi 
    Kolodiy, I.V.; Velikodnyi, O.M.; Tikhonovsky, M.A. (Вопросы атомной науки и техники, 2021)
    High-entropy alloys (HEAs) CoCrFeMnNi and CrFe₂MnNi, dispersion-strengthened by pre-synthesized nanooxides composition of 80%Y₂O₃+20%ZrO₂ (mol.%) were obtained by mechanical alloying followed by compaction and sintering. ...
  • Modification of the structurally the phase state of aluminum alloy as a result of radiation thermal treatment 
    Prokhorenko, E.M.; Lytvynenko, V.V.; Bryukhovetskiy, V.V.; Shul’gin, N.A.; Kolodiy, I.V.; Tantsyura, I.G.; Prokhorenko, T.G. (Вопросы атомной науки и техники, 2022)
    The effect of relativistic electron beams on the change in the structure of the 2014 aluminum alloy was studied. The mechanical characteristics (hardness, ultimate strength, conditional yield stress) of the samples were ...
  • Phase formation and characteristics of dysprosium titanate pellets prepared by solid state synthesis 
    Chernov, I.O.; Belash, M.M.; Kolodiy, I.V.; Valezhnyi, Ye.B.; Kalchenko, O.S.; Slabospitska, O.O. (Вопросы атомной науки и техники, 2017)
    Dysprosium titanate have been developed and used as absorbing material for control rods of thermal neutron nuclear reactors. The study results of phase formation kinetics in the pellets prepared from powder mixtures ...
  • Production of high-purity zinc single crystals by vertical directed crystallization method 
    Shcherban, A.P.; Kovtun, G.P.; Solopikhin, D.A.; Gorbenko, Yu.V.; Rudycheva, T.Yu.; Malykhin, D.G.; Kolodiy, I.V.; Virych, V.D. (Вопросы атомной науки и техники, 2020)
    A seedless process has been developed to produce high-purity Zn single crystals by the method of vertical directed crystallization from a melt. The output of a single crystal structure is from 60 to 80%. Crystals with ...
  • Structure and mechanical properties of multilayer coatings (TiAlCrY)N/ZrN 
    Novikov, V.Yu.; Beresnev, V.М.; Kolesnikov, D.A.; Ivanov, О.N.; Lytovchenko, S.V.; Stolbovoy, V.A.; Kolodiy, I.V.; Kozachenko, A.O.; Kovaleva, M.G.; Kritsyna, E.V.; Glukhov, О.V. (Вопросы атомной науки и техники, 2019)
    Multiperiodic nitride coatings (TiAlCrY)N/ZrN with different layer thicknesses are formed by vacuum-arc evaporation in a nitrogen atmosphere (0.2…0.6 Pa) of two targets, TiAlCrY and Zr. The targets were located along one ...
  • Structure and properties of austenitic ODS steel 08Cr18Ni10Ti 
    Velikodnyi, A.N.; Voyevodin, V.N.; Tiкhonovsky, M.A.; Bryk, V.V.; Kalchenko, A.S.; Starostenko, S.V.; Kolodiy, I.V.; Okovit, V.S.; Bovda, A.М.; Onischenko, L.V.; Storogilov, G.Ye. (Вопросы атомной науки и техники, 2014)
    Using mechanical alloying, experimental samples of austenitic stainless steel 08Cr18Ni10Ti dispersion hardening nano systems Y₂O₃-ZrO₂ different composition. The microstructure of samples at various stages of preparation, ...
  • Synthesis of the Ti-Zr-Ni alloys by the "hydride cycle" method 
    Dmytrenko, O.E.; Kolodiy, I.V.; Yanko, T.B.; Borysenko, V.M.; Irwin, K.; Vasilenko, R.L. (Вопросы атомной науки и техники, 2022)
    A comprehensive study of the technical parameters and conditions for the synthesis of ternary alloys in the Ti-Zr-Ni system by the “hydride cycle” method was carried out. The influence on the synthesis process of such ...
  • The effect of the external medium on the structuralphase transformations of quartzite upon high-energy electron irradiation 
    Bereznyak, E.P.; Kolodiy, I.V.; Khodyreva, Yu.S. (Вопросы атомной науки и техники, 2019)
    The structural transformations of the natural quartzite under the electron irradiation in doses range of 10⁷…10⁸ Gy in various medium were studied using IR-spectroscopy, X-ray diffraction, and crystal-optical analyzes. It ...
  • The influence of 18Cr10NiTi and ODS 18Cr10NiTi austenitic stainless steels microstructure on the deuterium desorption 
    Kalchenko, A.S.; Ruzhytskyi, V.V.; Karpov, S.A.; Kolodiy, I.V.; Tikhonovsky, M.A.; Tolstolutskaya, G.D.; Velikodnyi, A.N.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2020)
    The thermal desorption spectra of deuterium from 18Cr10NiTi and ODS 18Cr10NiTi steel specimens irradiated with 10 keV D₂⁺ ions were examined. The influence of radiation damage on microstructure and accumulation of deuterium ...