Tribological performances of Ni3Si-Cr7C3 composite coatings under water and acid environments

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Tribological performances of Ni3Si-Cr7C3 composite coatings under water and acid environments
	Niu MY(牛牧野)1,2 ; Bi QL(毕秦岭)1 ; Yang J(杨军)1 ; Liu WM(刘维民)1
刊名	Tribology International
	2012
卷号	48 页码:216-225
关键词	Coating Wear-resistant Tribochemistry Chemical analysis
ISSN号	0301-679X
通讯作者	毕秦岭 ; 刘维民
英文摘要	The Ni₃Si–Cr₇C₃ composite coatings with various contents of Cr₇C₃ were deposited on the AISI 1020 steel substrate by self-propagating high temperature synthesis casting and their tribological performances were studied under water and acid environments. The results demonstrated that all the Ni₃Si–Cr₇C₃ composite coatings showed excellent friction-reduction, and wear resistance performances compared to the substrate and the AISI 321 stainless steel. While it is worth noting that the coating containing 37.2 wt.% of Cr₇C₃ exhibited the best tribological performances. In addition, the friction reduction and wear resistant mechanism was also discussed and considered to be microploughing under both water and acid environments.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (51075383);the National 973 Project (2007CB607601)
语种	英语
WOS记录号	WOS:000302394700027
公开日期	2013-07-12
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/3480]
专题	兰州化学物理研究所_固体润滑国家重点实验室
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Niu MY,Bi QL,Yang J,et al. Tribological performances of Ni3Si-Cr7C3 composite coatings under water and acid environments[J]. Tribology International,2012,48:216-225.
APA	Niu MY,Bi QL,Yang J,&Liu WM.(2012).Tribological performances of Ni3Si-Cr7C3 composite coatings under water and acid environments.Tribology International,48,216-225.
MLA	Niu MY,et al."Tribological performances of Ni3Si-Cr7C3 composite coatings under water and acid environments".Tribology International 48(2012):216-225.