Tribocorrosion behaviors of multilayer PVD DLC coated 304L stainless steel in seawater

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 > 2017专题

	Tribocorrosion behaviors of multilayer PVD DLC coated 304L stainless steel in seawater
	Ye, Yuwei; Wang, Yongxin; Ma, Xinli; Zhang, Dawei; Wang, Liping; Li, Xiaogang
刊名	DIAMOND AND RELATED MATERIALS
	2017
卷号	79 页码:70-78
ISSN号	0925-9635
英文摘要	The multilayer DLC coating was successfully fabricated on the surface of 304L stainless steel and silicon wafers by unbalanced magnetron sputtering technology. The tribocorrosion tests were carried out in a triboelectrochemical cell using a ball-on-plate tribometer integrated with a potentiostat for electrochemical control. Results showed that the open circuit potential (OCP) and corrosion potential (E,) of 304L substrate presented great fluctuation. However, the OCP and values of the multilayer DLC coating remained relatively stable during these tests. Meanwhile, the friction coefficient decreased and the wear-loss increased with the polarization potential increased from -1 to 0.5 V. In addition, with an increase in polarization potential, the mechanical wear decreased obviously and the corrosion-induced wear gradually occupied a dominant position for 304L substrate, nevertheless, the mainly volume loss of the multilayer DLC coating was mainly attributed to pure mechanical wear. Thus, the tribocorrosion resistance of the multilayer DLC coating was superior to 304L substrate in seawater, manifesting its good potential as a protective material for marine industry.
公开日期	2017-12-25
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/13594]
专题	2017专题
推荐引用方式 GB/T 7714	Ye, Yuwei,Wang, Yongxin,Ma, Xinli,et al. Tribocorrosion behaviors of multilayer PVD DLC coated 304L stainless steel in seawater[J]. DIAMOND AND RELATED MATERIALS,2017,79:70-78.
APA	Ye, Yuwei,Wang, Yongxin,Ma, Xinli,Zhang, Dawei,Wang, Liping,&Li, Xiaogang.(2017).Tribocorrosion behaviors of multilayer PVD DLC coated 304L stainless steel in seawater.DIAMOND AND RELATED MATERIALS,79,70-78.
MLA	Ye, Yuwei,et al."Tribocorrosion behaviors of multilayer PVD DLC coated 304L stainless steel in seawater".DIAMOND AND RELATED MATERIALS 79(2017):70-78.