Physical and Mechanical Properties of (Ti-Zr-Nb)N Coatings, Fabricated by Vacuum-Arc Deposition

Bondar, Oleksandr Viacheslavovych; Belovol, K.O.; Maksakova, O.V.; Beresnev, V.M.; Sobol, O.V.; Grankin, S.S.; Nyemchenko, U.S.; Novikov, V.Yu.; Eskermesov, D.K.

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Title	Physical and Mechanical Properties of (Ti-Zr-Nb)N Coatings, Fabricated by Vacuum-Arc Deposition
Authors	Bondar, Oleksandr Viacheslavovych Belovol, K.O. Maksakova, O.V. Beresnev, V.M. Sobol, O.V. Grankin, S.S. Nyemchenko, U.S. Novikov, V.Yu. Eskermesov, D.K.
ORCID	http://orcid.org/0000-0003-3174-0709
Keywords	Superhard Coatings Structure Wear Adhesion Nanostructure
Type	Conference Papers
Date of Issue	2015
URI	http://essuir.sumdu.edu.ua/handle/123456789/42580
Publisher	Sumy State University
License	Copyright not evaluated
Citation	Physical and Mechanical Properties of (Ti-Zr-Nb)N Coatings, Fabricated by Vacuum-Arc Deposition [Текст] / O.V. Bondar, K.O. Belovol, O.V. Maksakova et al. // Nanomaterials: Applications & Properties (NAP-2015) : Proceedings of the International Conference. — Sumy : Sumy State University, 2015. — V.4, No2. — 02NNSA16.
Abstract	The coatings based on (Ti-Zr-Nb)N were fabricated by vacuum-arc deposition of the Ti+Zr+Nb cathodes in the nitrogen atmosphere. Their physical and mechanical properties as well as tribological characteristics have been studied. The coatings are characterized by a columnar structure, their hardness reaches 44.57 GPa. The adhesion strength of coatings reaches 66.77 GPa, the friction coefficient of the «cover – Al2O3» is 1.1. It has been determined, that the hardness of the investigated coatings significantly depends on the pressure of the reaction gas. The coatings are promising as protective coatings for friction pairs and cutting tools.
Appears in Collections:	Наукові видання (ЕлІТ)