Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2018专题

	Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure
	Wang, Aiying; Li, Xiaowei; Li, Lei; Guo, Peng; Ke, Peiling; Liu, Lin-Lin
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2018
卷号	34 期号:8 页码:1273-1280
关键词	Graphite-like Carbon-films Amorphous-carbon Coatings Water Environments Behavior Deposition Corrosion Friction
英文摘要	In this paper, graphite-like carbon (GLC) films with Cr buffer layer were fabricated by DC magnetron sputtering technique with the thickness ratio of Cr to GLC films varying from 1:2 to 1:20. The effect of Cr/GLC modulation ratio on microstructure, mechanical and tribological properties in artificial seawater was mainly investigated by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), nano-indenter and a reciprocating sliding tribo-meter. The propagation of defects plays an important role in the evolution of delamination, which is critical to wear failure of GLC films in artificial seawater. Designing the proper multilayer structure could inhibit the defects propagation and thus protect the basis material. The multilayer Cr/GLC film with optimized ratio of 1:3 demonstrates a low average friction coefficient of 0.08 +/- 0.006 and wear rate of (2.3 +/- 0.3) x 10(-8) mm(3)/(Nm) in artificial seawater, respectively. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
学科主题	Chemistry ; Science & Technology - Other Topics ; Engineering
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17288]
专题	2018专题
推荐引用方式 GB/T 7714	Wang, Aiying,Li, Xiaowei,Li, Lei,et al. Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(8):1273-1280.
APA	Wang, Aiying,Li, Xiaowei,Li, Lei,Guo, Peng,Ke, Peiling,&Liu, Lin-Lin.(2018).Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(8),1273-1280.
MLA	Wang, Aiying,et al."Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.8(2018):1273-1280.