Перегляд за автором "Belous, V.A."

Сортувати за: Порядок: Результатів:

  • Blistering of W, Ta and W-Ta coatings under the influence of particles of low-energy hydrogen plazma 
    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. ...
  • Combined vacuum-arc hardening of frictional unit components 
    Belous, V.A.; Yermolenko, I.G.; Zadneprovsky, Yu.A.; Lomino, N.S. (Вопросы атомной науки и техники, 2016)
    For increasing the service life of steel components that form a friction pair and are operated under conditions of dynamic loads, elevated temperatures and corrosive media, the process of working contact surface modification ...
  • Deposition of TiN-based coatings using vacuum arc plasma in increased negative substrate bias voltage 
    Kuprin, A.S.; Leonov, S.A.; Ovcharenko, V.D.; Reshetnyak, E.N.; Belous, V.A.; Vasilenko, R.L.; Tolmachova, G.N.; Kovalenko, V.I.; Klimenko, I.O. (Вопросы атомной науки и техники, 2019)
    The paper presents the results of the study on the influence of a high substrate bias voltage from 300 up to 1300 V on the titanium nitride coating deposition under nitrogen pressure of 2 Pa. The deposition rate, phase and ...
  • Effect of deuterium implantation dose on properties of CrN coatings 
    Kuprin, A.S.; Belous, V.A.; Morozov, O.M.; Ovcharenko, V.D.; Dub, S.N.; Tolmachova, G.N.; Reshetnyak, E.N.; Zhurba, V.I.; Progolaieva, V.O. (Вопросы атомной науки и техники, 2017)
    The methods of X-ray diffraction analysis, atomic-force microscopy, nanoindentation and thermodesorption spectroscopy have been applied to investigate the effect of a dose (from 5∙10¹⁶ to 1.5∙10¹⁸ D/сm²) of implanted ...
  • Erosion behavior of W-Ta coatings in plasmas of stationary mirror Penning discharges 
    Belous, V.A.; Bondarenko, M.N.; Glazunov, G.P.; Ilchenko, A.V.; Kuprin, A.S.; Konotopskiy, A.L.; Lunyov, V.M.; Ovcharenko, V.D. (Вопросы атомной науки и техники, 2017)
    Investigations had been carried out of the influence of Ta alloying (2…16 wt.%) in W-coatings on their erosion behavior in steady state plasmas of Penning discharges in different gases: argon, nitrogen, and hydrogen. The ...
  • Features of synthesis of Ti-Si-N coatings by condensation of vacuum arc plasma with a composite cathode 
    Aksenov, I.I.; Belous, V.A.; Zadneprovskiy, Yu.A.; Lomino, N.S.; Sobol, O.V. (Functional Materials, 2011)
  • Influence of surface pre-heating on the nitriding depth of steel 25CrMoVA used complex ion-plasma treatment 
    Belous, V.A.; Zadneprovskiy, Yu.A.; Domnich, I.S. (Вопросы атомной науки и техники, 2021)
    In the method of nitriding elements, various methods of their thermal heating are used. The simplest heating method in ion-plasma nitriding is heating by bombarding the surface first with low-energy gas ions and then with ...
  • Laminated material for gamma radiation shielding 
    Aksenov, I.I.; Belous, V.A.; Goncharov, I.G.; Kuprin, A.S.; Lomino, N.S.; Mazilov, A.V.; Ovcharenko, V.D.; Pavlov, V.S.; Razsukovany, B.N. (Functional Materials, 2009)
    The efficiency of a radiation shielding structure consisting of a set of alternating layers of light and heavy metals is shown to be enhanced when the layered structure is turned to a radiation source by the light metal ...
  • Protective vacuum-arc coatings on zirconium alloy fuel cladding to prevent catastrophic accidents at nuclear reactors 
    Kuprin, A.S.; Zuyok, V.A.; Belous, V.A.; Ovcharenko, V.D.; Reshetnyak, E.N.; Vasilenko, R.L.; Tolmachova, G.N.; Kushtym, Ya.O. (Problems of Atomic Science and Technology, 2023)
    The processes of vacuum arc deposition of multicomponent coatings based on Cr, Ti, Al, Fe, Y, Si, and their nitrides with a thickness of 5…9 μm for the protection of zirconium alloy fuel rods were developed. The composition, ...
  • Radiation resistance of Ti—20Zr alloy in microcrystalline and nanocrystalline state 
    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 ...
  • 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 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. ...
  • 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 ...
  • Vacuum-arc equipment for ion-plasma deposition of coatings 
    Aksenov, I.I.; Belous, V.A. (Вопросы атомной науки и техники, 2000)
    A brief overview of NSC KIPT developments intended for creating the process equipment for vacuum-arc deposition of coatings is presented. The equipment devised is to be adapted to large-scale manufacture conditions and to ...