Effect of the number of layers in Zr-Y-O/Si-Al-N multilayer coatings on their mechanical properties and wear resistance

Abstract

The peculiarities of the wear of multilayer coatings comprised of crystalline Zr-Y-O and amorphous Si-Al-N layers during tribological tests under conditions of dry friction are investigated. It is shown that the simultaneous development of the abrasive and adhesive wear mechanisms gives rise to the extreme dependence of the wear resistance of specified coatings on the number of layers. The major factors that allow one to enhance the mechanical properties and wear resistance of the investigated coatings are discussed.

Original language	English
Pages (from-to)	426-433
Number of pages	8
Journal	Journal of Friction and Wear
Volume	35
Issue number	5
DOIs	https://doi.org/10.3103/S1068366614050146
Publication status	Published - 24 Oct 2014

Keywords

friction
interface boundaries
Multilayer coatings
nanoindentation
wear

ASJC Scopus subject areas

Mechanics of Materials
Surfaces, Coatings and Films

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title = "Effect of the number of layers in Zr-Y-O/Si-Al-N multilayer coatings on their mechanical properties and wear resistance",

abstract = "The peculiarities of the wear of multilayer coatings comprised of crystalline Zr-Y-O and amorphous Si-Al-N layers during tribological tests under conditions of dry friction are investigated. It is shown that the simultaneous development of the abrasive and adhesive wear mechanisms gives rise to the extreme dependence of the wear resistance of specified coatings on the number of layers. The major factors that allow one to enhance the mechanical properties and wear resistance of the investigated coatings are discussed.",

keywords = "friction, interface boundaries, Multilayer coatings, nanoindentation, wear",

author = "Shugurov, {A. R.} and Panin, {A. V.} and Evtushenko, {O. V.} and Sergeev, {V. P.} and Martynyak, {R. M.}",

year = "2014",

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T1 - Effect of the number of layers in Zr-Y-O/Si-Al-N multilayer coatings on their mechanical properties and wear resistance

AU - Shugurov, A. R.

AU - Panin, A. V.

AU - Evtushenko, O. V.

AU - Sergeev, V. P.

AU - Martynyak, R. M.

PY - 2014/10/24

Y1 - 2014/10/24

N2 - The peculiarities of the wear of multilayer coatings comprised of crystalline Zr-Y-O and amorphous Si-Al-N layers during tribological tests under conditions of dry friction are investigated. It is shown that the simultaneous development of the abrasive and adhesive wear mechanisms gives rise to the extreme dependence of the wear resistance of specified coatings on the number of layers. The major factors that allow one to enhance the mechanical properties and wear resistance of the investigated coatings are discussed.

AB - The peculiarities of the wear of multilayer coatings comprised of crystalline Zr-Y-O and amorphous Si-Al-N layers during tribological tests under conditions of dry friction are investigated. It is shown that the simultaneous development of the abrasive and adhesive wear mechanisms gives rise to the extreme dependence of the wear resistance of specified coatings on the number of layers. The major factors that allow one to enhance the mechanical properties and wear resistance of the investigated coatings are discussed.

KW - friction

KW - interface boundaries

KW - Multilayer coatings

KW - nanoindentation

KW - wear

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EP - 433

JO - Journal of Friction and Wear

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