Doping silicon to enhance the anti-corrosion and anti-wear abilities of chromium nitride coating 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 > 2018专题

	Doping silicon to enhance the anti-corrosion and anti-wear abilities of chromium nitride coating in seawater
	Yang, Dongping; Chen, Hao; Ye, Yuwei; Wang, Chunting; Zhao, Haichao; Gong, Dirong
刊名	SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES
	2018
卷号	6 期号:4
关键词	Stress-corrosion Cracking Si-n Coatings Tribological Properties Mechanical-properties Residual-stress Pipeline Steel Crsin Coatings Behavior Films Microstructure
英文摘要	To solve the friction and wear problem of mechanical part in seawater, we have contrastively researched the microstructure, mechanical, corrosion and tribological properties of CrN and CrSiN coatings, which were prepared by medium frequency magnetron sputtering technology using two Cr targets and one Si target. It confirmed that the grain size of CrSiN coating was reduced by 46.67% after Si was added into CrN matrix. In the meantime, the CrSiN coating owned a typical nanocrystallite/amorphous structure, which consisted of CrN crystal phase and Si 3 N 4 amorphous phase. Furthermore, the hardness, toughness and anti-corrosion ability of CrN coating were obviously enhanced by the addition of proper silicon. Compared with CrN coating, the CrSiN coating exhibited a smaller friction coefficient (COF) and wear loss at different normal loads and sliding frequencies, which could be ascribed to its low surface roughness, high adhesion strength, good toughness, strong anti-corrosion ability and the lubrication of transfer film, indicating its excellent service potential as a protective coating.
学科主题	Chemistry ; Materials Science ; Physics
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/174433/16977]
专题	2018专题
推荐引用方式 GB/T 7714	Yang, Dongping,Chen, Hao,Ye, Yuwei,et al. Doping silicon to enhance the anti-corrosion and anti-wear abilities of chromium nitride coating in seawater[J]. SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES,2018,6(4).
APA	Yang, Dongping,Chen, Hao,Ye, Yuwei,Wang, Chunting,Zhao, Haichao,&Gong, Dirong.(2018).Doping silicon to enhance the anti-corrosion and anti-wear abilities of chromium nitride coating in seawater.SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES,6(4).
MLA	Yang, Dongping,et al."Doping silicon to enhance the anti-corrosion and anti-wear abilities of chromium nitride coating in seawater".SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES 6.4(2018).