Effect of copper addition on the temperature dependent reciprocating wear behaviour of CrN coatings

被引：35

作者：

Ezirmik, V. ^{[1
]}

Senel, E. ^{[1
]}

Kazmanli, K. ^{[1
]}

Erdemir, A. ^{[2
]}

Urgen, M. ^{[1
]}

机构：

[1] Istanbul Tech Univ, Dept Met & Mat Engn, TR-34469 Istanbul, Turkey

[2] Argonne Natl Labs, Div Energy Syst, Argonne, IL USA

来源：

SURFACE & COATINGS TECHNOLOGY | 2007年 / 202卷 / 4-7期

关键词：

CrN; Cr-N-O; CrN-Cu; nanocomposite coatings; temparature dependent tribological bahavior; Raman spectroscopy;

D O I：

10.1016/j.surfcoat.2007.05.049

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

CrN-Cu nanocomposite coating was produced by hybrid method using both cathodic arc and magnetron sputtering PVD technique. Reciprocating wear behaviour of the coatings was investigated at room temperature, 50, 100 and 150 degrees C. The tribological behavior of copper doped CrN is compared with undoped coatings. The differences observed in the wear behavior are related to the character of the wear debris formed at the tribocontact regions which are characterized with micro-Raman spectroscopy. The results of this study showed that it is possible to design CrN coatings showing temperature independent wear behavior by introducing oxygen into their structure. (C) 2007 Published by Elsevier B.V.

引用

页码：866 / 870

页数：5

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