Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/37311
Title: Structure and Properties of Superhard (Zr-Ti-Cr-Nb)N Coatings
Authors: Postolnyi, Bohdan Oleksandrovych
Bondar, Oleksandr Viacheslavovych 
Kravchenko, Yuliia Anatoliivna 
Shypylenko, A.P.
Sobol, O.V.
Beresnev, V.M.
Wegierek, P.
Smirnova, K.
Kravchenko, Ya.
Keywords: Multielement coatings
Nitrides
Hardness
Friction
cohesion
Vacuum-arc deposition
Issue Year: 2014
Publisher: Sumy State University
Citation: Proc. NAP 3, 01FNC06 (2014)
Abstract: This work presents the results of superhard (Zr-Ti-Cr-Nb)N coatings research. Samples were fabricated by vacuum-arc deposition method (Arc-PVD). Structure, composition and properties of these coatings were studied. The study of coatings was performed using SEM, EDS and XRD. Hardness measurements and adhesion tests were provided. The coatings thickness was up to 6.2 mm. Nanocrystallites sizes ranged from 4 to 7.3 nm. Values of hardness and cohesive strength were H=43.7 GPa and LC=62.06 N respectively. The optimal conditions for coating’s deposition were found.
URI: http://essuir.sumdu.edu.ua/handle/123456789/37311
Type: Article
Appears in Collections:Наукові видання (ЕлІТ)

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