Microstructure  and tribological properties  of nitride coatings based  on
 Zr, Ti, Cr, Nb, and Si elements

Pohrebniak, Oleksandr Dmytrovych; Bahdasarian, Artem Anatoliiovych; Beresnev, V.M.; Kupchishin, A.I.; Plotnikov, S.V.; Kravchenko, Yaroslav Olehovych

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Title	Microstructure and tribological properties of nitride coatings based on Zr, Ti, Cr, Nb, and Si elements
Authors	Pohrebniak, Oleksandr Dmytrovych Bahdasarian, Artem Anatoliiovych Beresnev, V.M. Kupchishin, A.I. Plotnikov, S.V. Kravchenko, Yaroslav Olehovych
ORCID	http://orcid.org/0000-0002-9218-6492 http://orcid.org/0000-0001-5350-7153 http://orcid.org/0000-0003-0984-1298
Keywords	vacuum arc tribological properties multielement coatings microstructure adhesion
Type	Article
Date of Issue	2017
URI	http://essuir.sumdu.edu.ua/handle/123456789/70741
Publisher	Beggel House
License	Copyright not evaluated
Citation	Microstructure and tribological properties of nitride coatings based on Zr, Ti, Cr, Nb, and Si elements [Текст] / A.D. Pogrebnjak, A.A. Bagdasaryan, V.M. Beresnev [et al.] // High Temp erature Material Processes. — 2017. — №21(3). — С. 261-275.
Abstract	The structure and tribological properties of the nitride coatings (Zr–Ti–Nb)N, (Zr–Ti–Cr–Nb)N, and (Zr–Ti-Cr–Nb–Si)N, f abricated by vacuum arc deposition have been investigated. Their ele- mental composition and crystal structure are characterized by EDS and SEM analyses, XPS, and X-ray diffraction. The multicomponent (Zr–Ti–Cr–Nb–Si)N and (Zr–Ti–Nb)N coatings are f ound to be a simple f ace-centered cubic (f cc) solid solution. For the coatings without Si, the struc- ture is mainly composed of the TiN f cc phase and Cr2N trigonal modification. The (Zr–Ti–Nb)N and (Zr–Ti–Cr–Nb)N coatings provided the best adhesive strength in different conditions. The (Zr–Ti–Cr–Nb–Si)N coatings exhibited the worst adhesive strength, which may be attributed to the relative low hardness.
Appears in Collections:	Наукові видання (ЕлІТ)