Перегляд за автором "Voyevodin, V.N."

Сортувати за: Порядок: Результатів:

  • Ksenofontov, V.A.; Mazilov, A.A.; Mazilova, T.I.; Sadanov, E.V.; Sokolenko, V.I.; Voyevodin, V.N.; Dudka, O.V.; Mikhailovskij, I.M. (Вопросы атомной науки и техники, 2011)
    The oscillatory features of the atomic relaxation and the phenomenon of plane coalescence on high-angle grain boundaries in tungsten are studied by the methods of molecular statics and field ion microscopy. A nonmonotonic ...
  • Tolstolutskaya, G.D.; Kuprin, A.S.; Voyevodin, V.N.; Nikitin, A.V.; Ovcharenko, V.D.; Belous, V.A.; Vasilenko, R.L.; Kopanets, I.E. (Вопросы атомной науки и техники, 2017)
    The surface topography and deuterium retention in W, Ta and W-Ta coatings under the influence of low-energy deuterium plasma was studied. It was observed formation of blisters as dome and burst or delaminated structures. ...
  • Sungurov, B.S.; Tolstolutskaya, G.D.; Karpov, S.A.; Ruzhytskiy, V.V.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2018)
    The nature of small point defect clusters in SS316 austenitic stainless steel irradiated with deuterium ions at room temperature was identified from their behavior under annealing. In this analysis, the defect clusters ...
  • Bratchenko, M.I.; Bryk, V.V.; Dyuldya, S.V.; Kalchenko, A.S.; Lazarev, N.P.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2013)
    The methodology of application of computer simulation technique to the NSC KIPT advanced simulation studies of radiation materials science at charged particles accelerators is considered with due account of the conformance ...
  • Nikitin, A.V.; Kuprin, A.S.; Tolstolutskaya, G.D.; Vasilenko, R.L.; Ovcharenko, V.D.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2018)
    The surface topography of W bulk prepared by powder sintering (20 μm thickness) and W coatings deposited by cathodic arc evaporation and by argon ion sputtering was studied under the influence of low-energy hydrogen (deuterium) ...
  • Mazilova, T.I.; Sadanov, E.V.; Voyevodin, V.N.; Dudka, O.V.; Mazilov, A.A.; Mikhailovskij, I.M. (Вопросы атомной науки и техники, 2013)
    The relation between the potential energy of grain boundaries of general type and the value of dilatation of grain boundaries was determined by method of mathematical modeling in reciprocal space in tungsten. It is shown, ...
  • Shevtsov, A.B.; Bryk, V.V.; Kupriiyanova, Y.E.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2015)
    A triple beam ion irradiation facility has been developed to study the synergistic effects of displacement damage, helium and hydrogen on microstructure changes on structural materials under environments representative for ...
  • Tolstolutskaya, G.D.; Rostova, G.Y.; Voyevodin, V.N.; Velikodnyi, A.N.; Tikhonovsky, M.A.; Tolmachova, G.N.; Kalchenko, A.S.; Vasilenko, R.L.; Kopanets, I.E. (Вопросы атомной науки и техники, 2017)
    Nanoindentation was used to measure the ion irradiation effect on hardening of Cr-Fe-Ni-Mn high-entropy alloys with different composition. Alloys were irradiated with 1.4 MeV Ar ions at room temperatures and midrange doses ...
  • Voyevodin, V.N.; Garner, F.; Lazarev, N.P.; Kalchenko, A.S.; Udalova, N.A. (Вопросы атомной науки и техники, 2005)
    Investigation and analysis of environmental conditions and swelling behaviour in irradiated austenitic stainless steels were done. Influence of dose rate, effects of stress and temperature history on microstructural evolution ...
  • Voyevodin, V.N.; Sokolenko, V.I.; Frolov, V.A. (Functional Materials, 2015)
    The low-temperature anomalies of conductivity of tin's filaments obtained by cooling of the melt from T ~ (800-900) K with velocity v ~ 10² K/sec are investigated. The samples showed signs of hardening demonstrate the ...
  • Belous, V.A.; Borodin, O.V.; Bryk, V.V.; Vasilenko, R.L.; Voyevodin, V.N.; Kuprin, A.S.; Ovcharenko, V.D.; Reshetnyak, E.N.; Tolmachova, G.N. (Functional Materials, 2013)
    In this work we studied structure of Ti—20Zr alloy in recrystallized and nanocrystalline conditions before and after irradiation by Zr³⁺ ions with energy 1.8 MeV to 80 dpa at 500° C. By transmission electron microscopy ...
  • Andreev, A.A.; Voyevodin, V.N.; Sobol, O.V.; Gorban’, V.F.; Kartmazov, G.N.; Stolbovoy, V.A.; Levenets, V.V.; Lysan, D.V. (Вопросы атомной науки и техники, 2013)
    The effect of irradiation with ions Ar+ (energy of 1 and 1.8 MeV) and He+ (energy of 0.6 MeV) on the structure, microhardness and elastic modulus of the vacuum-arc nitride coatings. It is shown that the level of exposure ...
  • Voyevodin, V.N.; Bryk, V.V.; Kalchenko, A.S.; Neklyudov, I.M.; Tolstolutskaya, G.D. (Вопросы атомной науки и техники, 2014)
    The results of simulation experiments on different materials are analyzed. Using irradiation with charged particle beams one can reproduce and examine practically all the known radiation effects and investigate physical ...
  • 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, ...
  • Kozhevnikova, M.F.; Levenets, V.V.; Voyevodin, V.N. (Ядерна та радіаційна безпека, 2014)
    The paper analyses environmental impact caused by the Chornobyl accident on the Zaporizhzhya NPP (ZNPP) location area. Data processing technique is proposed to detect pollution sources in the NPP region. The movement of ...
  • 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 ...
  • Karpov, S.A.; Tolstolutskaya, G.D.; Voyevodin, V.N.; Tolmachova, G.N.; Kopanets, I.E. (Вопросы атомной науки и техники, 2018)
    Irradiation-induced hardening has been investigated in relation to SS316 austenitic stainless steel. Samples were irradiated with 1400 keV/He and 1400 keV/Ar ions ions at fluences 0.01…10 displacements per atom (dpa) at ...
  • Karpov, S.A.; Tolstolutskaya, G.D.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2018)
    The review considers the results of theoretical and experimental studies of hydrogen solubility, diffusion and permeation; the nature of hydrogen bonding with defects; critical levels of hydrogen accumulation, its ...