Перегляд за автором "Stolbovoy, V.A."

Результати 1-15 з 15

Erosion of vacuum-arc TiN coatings in plasma of stationary magnetron-type discharges

Glazunov, G.P.; Andreev, A.A.; Bondarenko, M.N.; Konotopskiy, A.L.; Stolbovoy, V.A. (Вопросы атомной науки и техники, 2011)

Studies were made into erosion of titanium nitride coatings deposited onto stainless steel substrates in two different ways of vacuum-arc technology: with and without feeding high-voltage negative pulses on the substrate. ...
Frictional properties of multielement coatings (TiZrHfYNbTa)N

Novikov, V.Ju.; Stolbovoy, V.A.; Beresnev, V.M.; Sobol’, O.V.; Nyemchenko, U.S. (Вопросы атомной науки и техники, 2015)

The influence of pressure of nitrogen atmosphere on the structural and phase state and properties of vacuum-arc nitride coatings Ti-Zr-Hf-V-Nb-Ta has been studied. The multi-element nitride coatings deposited in nitrogen, ...
Influence of pressure of working atmosphere on the formation of phase-structural state and physical and mechanical properties of vacuum-arc multilayer coatings ZrN/CrN

Sobol, O.V.; Andreev, A.A.; Gorban, V.F.; Stolbovoy, V.A.; Meylekhov, A.A.; Postelnyk, A.A.; Dolomanov, A.V. (Вопросы атомной науки и техники, 2016)

For multilayer coating system ZrN/CrN determined the effect of the pressure of the working atmosphere of nitrogen (PN), DC (-Us) and pulse (-Ui) negative bias potential during the deposition and the thickness of the layers ...
Influence of the magnitude of the bias potential and thickness of the layers on the structure, substructure, stress-deformed state and mechanical characteristics of vacuum-arc multi-layered (TiMo)N/(TiSi)N coatings

Sobol, O.V.; Postelnyk, H.O.; Meylekhov, A.A.; Subbotina, V.V.; Stolbovoy, V.A.; Dolomanov, A.V.; Kolesnikov, D.A.; Kovaleva, M.G.; Sukhorukova, Yu.V. (Вопросы атомной науки и техники, 2020)

Layers based on titanium nitride doped with molybdenum and silicon were used to create a multilayer composite. In this case, the mismatch between the lattice periods of (TiMo)N and (TiSi)N layers was about 1%. It was found ...
Regularities in the effect of model ion irradiation on the structure and properties of vacuum-arc nitride coatings

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 ...
Structural engineering of NbN/Cu multilayer coatings by changing the thickness of the layers and the magnitude of the bias potential during deposition

Sobol’, O.V.; Andreev, A.A.; Stolbovoy, V.A.; Kolesnikov, D.A.; Kovaleva, M.G.; Meylekhov, A.A.; Postelnyk, Н.О.; Dolomanov, А.V.; Sagaidashnikov, Yu.Ye.; Kraievska, Zh.V. (Вопросы атомной науки и техники, 2019)

To determine the patterns of structural engineering of vacuum-arc coatings based on niobium nitride in the NbN/Cu multilayer composition, the effect of layer thickness and bias potential on the structural-phase state and ...
Structure and corrosion resistance of vacuum-arc multi-period CrN/Cu, ZrN/Cu, and NbN/Cu coatings

Postelnyk, H.O.; Sobol, O.V.; Stolbovoy, V.A.; Serdiuk, I.V.; Chocholaty, O. (Вопросы атомной науки и техники, 2020)

The structure and properties of vacuum-arc multi-period composite coatings of the MeN/Cu system (where Me is Cr, Zr, and Nb) are studied. It was found that at the smallest nanolayer thickness (about 8…10 nm) of composites ...
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 mechanical properties of nitride multilayer systems on the basis of high entropy alloys and transition metals of group VI

Nyemchenko, U.S.; Beresnev, V.M.; Sobol, O.V.; Lytovchenko, S.V.; Stolbovoy, V.A.; Novikov, V.Ju.; Meylekhov, А.А.; Postelnyk, А.А.; Kovaleva, M.G. (Вопросы атомной науки и техники, 2016)

The influence of technological parameters of obtaining on the possibilities of structural engineering and mechanical properties of multi-layer compositions of the layers of nitrides of high entropy alloy Ti-Zr-Nb-Ta-Hf and ...
The effect of nitrogen pressure during vacuum-arc TiN coatings deposition on the erosoin resistance in plasma of magnetron type discharges

Glazunov, G.P.; Andreev, A.A.; Sobol, O.V.; Bondarenko, M.N.; Konotopskiy, A.L.; Stolbovoy, V.A. (Вопросы атомной науки и техники, 2014)

The erosion process was investigated of TiN coatings which were made with the vacuum-arc sputtering of Ti at the different nitrogen pressures (10⁻⁴…5•10⁻³ Torr). The erosion rates were measured by the weighting on analytical ...
The effect of the substrate potential during deposition on the structure and properties of the binanolayer multiperiod composites (TiAlSi)N/MeN (Me – Zr, Nb, Cr, Mo)

Sobol’, O.V.; Andreev, A.A.; Mygushchenko, R.P.; Stolbovoy, V.A.; Postelnуk, A.A.; Meylekhov, A.A.; Dolomanov, A.V.; Rebrova, Ye.M. (Вопросы атомной науки и техники, 2018)

It is proposed to use the multiperiod binanolayer composites (TiAlSi)N/MeN (Me-Zr, Nb, Cr, Mo) for controlling the structure, stress state and mechanical properties of a multi-element nitride (TiAlSi)N. The deposition of ...
The effects of nitrogen atmosphere pressure, constant and high-voltage pulse potentials of the substrate on the structure and properties of vacuum-arc ZrN coatings

Sobol’, O.V.; Andreev, A.A.; Stolbovoy, V.A.; Gorban’, V.F.; Pinchuk, N.V.; Meylekhov, A.A. (Вопросы атомной науки и техники, 2015)

ZrN-phase coatings with a cubic lattice (NaCl structure type) were produced by the method of vacuum-arc evaporation of a Zr cathode in nitrogen atmosphere at pressures PN between 0.02 and 0.64 Pa. The pressure increase at ...
The use of negative bias potential for structural engineering of vacuum-arc nitride coatings based on high-entropy alloys

Sobol', O.V.; Andreev, A.A.; Gorban', V.F.; Postelnyk, Н.О.; Stolbovoy, V.A.; Zvyagolsky, A.V.; Dolomanov, A.V.; Kraievska, Zh.V. (Вопросы атомной науки и техники, 2019)

The effect of negative bias potential (Ub = -40, -110, and -200 V) during the deposition of multi-element coatings on their composition, structure and mechanical properties was studied. It was established that during the ...
The use of plasma-based deposition with ion implantation technology to produce superhard molybdenum-based coatings in a mixed (C₂H₂+N₂) atmosphere

Sobol’, O.V.; Andreev, A.A.; Mygushchenko, R.P.; Beresnev, V.M.; Meylekhov, A.A.; Postelnyk, A.A.; Kravchenko, S.A.; Tabaza, Taha A.; Safwan M. Al-Qawabah; Ubeidulla F. Al-Qawabeha; Stolbovoy, V.A.; Serdyuk, I.V.; Kolesnikov, D.A.; Kovaleva, M.G. (Вопросы атомной науки и техники, 2018)

The influence of the pressure of a mixed gaseous atmosphere (80%C₂H₂+20%N₂) and the supply of a high-voltage negative potential in a pulsed form on the elemental and phase composition, structure and physico-mechanical ...
Сhanges in the structural state and properties of vacuum-arc coatings based on high-entropy alloy TiZrHfNbTa under the influence of nitrogen pressure and bias potential at deposition

Sobol’, O.V.; Andreev, A.A.; Mygushchenko, R.P.; Gorban’, V.F.; Stolbovoy, V.A.; Meylekhov, A.A.; Subbotina, V.V.; Kovteba, D.V.; Zvyagolsky, A.V.; Vuets, A.E. (Вопросы атомной науки и техники, 2018)

Complex studies have been carried out on the effect of nitrogen pressure and the negative bias potential on the structure and properties of vacuum-arc nitride coatings based on the high-entropy alloy TiZrHfNbTa. It is ...

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Перегляд за автором "Stolbovoy, V.A."

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