Microstructure and tribological behavior of multilayered CrN coating by arc ion plating

doi:10.1016/j.surfcoat.2015.04.045

IMR OpenIR

	Microstructure and tribological behavior of multilayered CrN coating by arc ion plating
	Niu, Yunsong; Wei, Jie; Yu, Zhiming
通讯作者	Niu, Yunsong(ysniu@imr.ac.cn)
	2015-08-15
发表期刊	SURFACE & COATINGS TECHNOLOGY
ISSN	0257-8972
卷号	275 页码:332-340
摘要	Multilayered CrN (M-CrN) coating was successfully prepared by arc ion plating method. The conventional CrN coatings were deposited under Ar + N-2 working pressures of 7.8 x 10(-1) Pa and 1.6 x 10(0) Pa, namely P-CrN and R-CrN respectively, for comparing the tribological behavior. M-CrN coating shows the multilayered microstructure. Transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPS) measurements evidenced the different stoichiometry between the P-CrN and R-CrN layers. The experimental results show that wear resistance of the M-CrN coatings was much better than that of the conventional CrN coatings. Instead of bulk flake-off behavior, wear mechanism of the M-CrN coating is the micro-area detachment. That is because the multilayered microstructure can inhibit the formation of cracks extended into the substrate, with the high hardness, low coefficient of friction and high H/E value. (C) 2015 Elsevier B.V. All rights reserved.
关键词	Tribological behavior Columnar Multilayered microstructure Coefficient of friction H/E
DOI	10.1016/j.surfcoat.2015.04.045
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:000357753900047
出版者	ELSEVIER SCIENCE SA
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/80873
通讯作者	Niu, Yunsong
作者单位	Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Niu, Yunsong,Wei, Jie,Yu, Zhiming. Microstructure and tribological behavior of multilayered CrN coating by arc ion plating[J]. SURFACE & COATINGS TECHNOLOGY,2015,275:332-340.
APA	Niu, Yunsong,Wei, Jie,&Yu, Zhiming.(2015).Microstructure and tribological behavior of multilayered CrN coating by arc ion plating.SURFACE & COATINGS TECHNOLOGY,275,332-340.
MLA	Niu, Yunsong,et al."Microstructure and tribological behavior of multilayered CrN coating by arc ion plating".SURFACE & COATINGS TECHNOLOGY 275(2015):332-340.