Comparative study of moisture corrosion to WS2 and WS2/Cu multilayer films

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

	Comparative study of moisture corrosion to WS2 and WS2/Cu multilayer films
	Xu SS(徐书生)1,2 ; Gao XM(高晓明)1 ; Sun JY(孙嘉奕)1 ; Hu M(胡明)1 ; Wang DS(王德生)1 ; Jiang D(姜栋)1 ; Zhou F(周峰)1 ; Weng LJ(翁立军)1 ; Liu WM(刘维民)1 ; Liu WM(刘维民)
刊名	Surface and Coatings Technology
	2014
卷号	247 页码:30-38
关键词	WS2 based films Microstructure Anti-humidity Tribological properties
ISSN号	0257-8972
通讯作者	翁立军 ; 刘维民
英文摘要	Pure WS₂ and WS₂/Cu multilayer films were deposited by radio frequency sputtering method and the erosion behavior caused by moisture was studied. For the pure WS₂film, the morphology, microstructure, composition and also the tribological properties experienced substantial change upon storage in humid air environments. Depth XPS and Raman analysis showed that the pureWS₂ film suffered deep oxidation due to the open structure, but the compactWS₂/Cu multilayer film resisted oxidation very well. For the multilayer film, the oxidation was restricted on the surface layer owing to the protective effect of the reactive product cladding layer of Wand Cu oxidation and the compact microstructure. The open lamella structure of pure WS₂ film allowed moisture to diffuse into the film interior, and so the deep oxidation, evolution of structure and Fe substrate corrosion contributed to the deterioration of tribological properties. The WS₂/Cu multilayer film exhibited better deep oxidation resistance even after storage for long durations in humid air environments, and accordingly still showed low and stable friction coefficient and long wear life.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Key Basic Research Program of China (973) (Grant No. 2013CB632300);the National Natural Science Foundation of China (Grant No. 51305427)
语种	英语
WOS记录号	WOS:000335620600004
公开日期	2014-12-01
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/6836]
专题	兰州化学物理研究所_固体润滑国家重点实验室兰州化学物理研究所_先进润滑与防护材料研究发展中心
通讯作者	Liu WM(刘维民); Weng LJ(翁立军)
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Xu SS,Gao XM,Sun JY,et al. Comparative study of moisture corrosion to WS2 and WS2/Cu multilayer films[J]. Surface and Coatings Technology,2014,247:30-38.
APA	Xu SS.,Gao XM.,Sun JY.,Hu M.,Wang DS.,...&翁立军.(2014).Comparative study of moisture corrosion to WS2 and WS2/Cu multilayer films.Surface and Coatings Technology,247,30-38.
MLA	Xu SS,et al."Comparative study of moisture corrosion to WS2 and WS2/Cu multilayer films".Surface and Coatings Technology 247(2014):30-38.