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Title Comparing the Tribological Properties of the Coatings (Ti-Hf-Zr-V-Nb-Ta)N and (Ti-Hf-Zr-V-Nb-Ta)N + DLC
Authors Nyemchenko, U.S.
Beresnev, V.M.
Gorban, V.F.
Novikov, V.Ju.
Yaremenko, O.V.
ORCID
Keywords HEA
Multielement coatings
Wear resistance
Protective coatings
Friction
DLC
Type Article
Date of Issue 2015
URI http://essuir.sumdu.edu.ua/handle/123456789/42993
Publisher Sumy State University
License
Citation U.S. Nyemchenko, V.M. Beresnev, V.F. Gorban, et al., J. Nano- Electron. Phys. 7 No 3, 03041 (2015)
Abstract The paper compares the tribological characteristics of the coatings (Ti-Hf-Zr-V-Nb-Ta)N and (Ti-Hf-Zr-V-Nb-Ta)N + DLC obtained by means of vacuum-arc deposition method. Coefficients of friction for nitride coatings (Ti-Hf-Zr-V-N-Ta)N have an average value of 1.06; for nitride coatings with DLC the value was 0.5 in the beginning, and then decreased to 0.14. To achieve high performance for functional coatings consisting of two layers - the bottom - and top-nitride DLC it is necessary to ensure the formation of a layer of solid lubricant in the areas of actual contact while retaining the structure of the coating.
Appears in Collections: Наукові видання (ЕлІТ)

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China China
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47468660
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900862408
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