Zobrazeno 1 - 10
of 108
pro vyhledávání: '"A.S. Kuprin"'
Autor:
T. Kuznetsova, V. Lapitskaya, S. Chizhik, A.S. Kuprin, G.N. Tolmachova, V.D. Ovcharenko, A. Gilewicz, O. Lupicka, B.Warcholinski
Publikováno v:
Tribology in Industry, Vol 41, Iss 2, Pp 274-285 (2019)
Cr-O-N coatings with different oxygen concentration were deposited using vacuum arc plasma fluxes on steel substrates. The coatings were investigated using atomic force microscopy under ambient temperature and humidity controlled conditions. The surf
Externí odkaz:
https://doaj.org/article/7cc6d909ca3d47468ca7c52d32d0c15e
Autor:
A.S. Kuprin, V.A. Zuyok, V.A. Belous, V.D. Ovcharenko, E.N. Reshetnyak, R.L. Vasilenko, G.N. Tolmachova, Ya.O. Kushtym
Publikováno v:
Problems of Atomic Science and Technology. :94-104
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, structure, and mechani
Publikováno v:
Problems of Atomic Science and Technology. :57-62
Processes of sputtering, surface modification and change in the stoichiometric composition of W and WN coatings deposited on stainless steel by cathodic arc evaporation were studied under the influence of low-energy (500 eV/D) deuterium plasma with f
Autor:
I.E. Garkusha, C.A. McCulloch, K. Nowakowska-Langier, M. Wilczopolska, A.V. Taran, A.S. Kuprin, S.P. Romaniuk, Ya.O. Kravchenko, V.Ya. Podhurska, R.V. Proskurnyak
Publikováno v:
Problems of Atomic Science and Technology. :79-82
The nanocrystalline films of zirconium nitride have been synthesized using ion-plasma vacuum-arc deposition technique on pure Ti-6Al-4V, whereas the hydroxyapatite coatings were deposited by the method of plasmaelectrolytic oxidation in alkaline elec
Autor:
A.S. Kuprin, E.N. Reshetnyak, A. Gilewicz, B. Warcholinski, R.L. Vasilenko, H.Yu. Rostova, I.O. Klimenko, G.N. Tolmachova, A.V. Ilchenko
Publikováno v:
Problems of Atomic Science and Technology. :107-113
The coatings of the V-Mo-N system were deposited by the cathodic arc evaporation method from the unfiltered plasma of two V and Mo cathodes. Electron microscopy, energy dispersive analysis, X-ray diffractometry, nanoindentation, and adhesion testing
Publikováno v:
Problems of Atomic Science and Technology. :38-43
Studies on the influence of technological parameters (cathode-substrate distance, substrate temperature, bias voltage, arc current) of vacuum-arc titanium deposition coatings have shown that the deposition rate from one cathode is inversely proportio
Publikováno v:
Problems of Atomic Science and Technology. :141-146
The AlCrN coatings were formed using cathodic arc evaporation at constant nitrogen pressure and arc current ranged from 50 to 120 A. Scanning electron microscopy, energy dispersive analysis, X-ray diffractometry, nanoindentation, adhesion tests and f
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Autor:
І.О. Klimenko, V.G. Marinin, V.D. Ovcharenko, V.I. Kovalenko, A.S. Kuprin, O.M. Reshetnyak, V.A. Belous, H.Yu. Rostova
Publikováno v:
Problems of Atomic Science and Technology. :130-135
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 found that the increase in ha
Publikováno v:
Problems of Atomic Science and Technology. :3-20
Safety of nuclear reactor (NR) and economic of nuclear power are determined to high degree by structural materials. Study of reasons of change of physical-mechanical properties of materials and of their dimensional stability under irradiation; determ