Перегляд за автором "Leonov, S.A."

Результати 1-5 з 5

Cavitation erosion of Ti-6Al-4V alloy with vacuum-arc TiN and CrN coatings

Kuprin, А.S.; Ovcharenko, V.D.; Leonov, S.A.; Tolmachova, G.N.; Belous, V.А.; Reshetnyak, Е.N.; Klimenko, I.О.; Kmech, М. (Вопросы атомной науки и техники, 2018)

The distilled-water cavitation erosion resistance of Ti-6Al-4V alloy with vacuum-arc TiN and CrN coatings is investigated. The results show that the coatings having high mechanical properties are capable to reduce ...
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 ...
Researches and developments on production of Ni-W alloy based substrates for second generation high-temperature superconductors

Finkel, V.A.; Bovda, A.M.; Derevyanko, V.V.; Leonov, S.A.; Sungurov, M.S.; Sukhareva, T.V.; Khoroshikh, V.M.; Shakhov, Yu.N. (Functional Materials, 2012)

The possibilities to prepare high quality substrates for second generation high temperature superconductors based on Ni—W alloys in the 0-9.5 at. % W concentration range was studied. Researches and developments were carried ...
Research on processes of texture formation in "NiW substrate and TiN coating" system and creation of the new type textured paramagnetic substrates for HTS based on YBa₂Cu₃O₇

Sunhurov, M.S.; Leonov, S.A.; Sukhareva, T.V.; Derevyanko, V.V.; Finkel, V.A.; Shakhov, Yu.N. (Functional Materials, 2017)

The paper investigates the processes of texture formation in thin-film two-component system based on paramagnetic Ni - 9.5 at. % W substrate with TiN coating. It is studied the influence of deposition time and pressure of ...
Structural aspects of the phase and texture formation processes in thin-layer Ni-W/TiN systems which are perspective for creating high-temperature superconductors of the second generation

Sunhurov, M.S.; Derevyanko, V.V.; Leonov, S.A.; Sukhareva, T.V.; Finkel, V.A.; Shakhov, Yu.N. (Functional Materials, 2017)

The investigation objective is searching for the new ways of controlling the structural properties of paramagnetic substrates for creating the high temperature coated superconductors for power applications. Processes of ...

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Перегляд за автором "Leonov, S.A."

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Перегляд за автором "Leonov, S.A."

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