An investigation of friction and wear performances of bonded molybdenum disulﬁde solid ﬁlm lubricants in fretting conditions

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	An investigation of friction and wear performances of bonded molybdenum disulﬁde solid ﬁlm lubricants in fretting conditions
	Zhou HD(周惠娣); Ye YP(冶银平); Chen JM(陈建敏)
刊名	Wear
	2009
卷号	266 页码:859-864
关键词	Bonded solid ﬁlm lubricant Load-carrying capacity Transfer ﬁlm Fretting wear
ISSN号	0043-1648
通讯作者	冶银平
中文摘要	The friction and wear performances of bonded MoS2 solid ﬁlm lubricants with the counterpart steel ball rubbing were investigated in fretting wear conditions in order to inquire into the load-carrying capacity and wear mechanisms of bonded MoS2 solid ﬁlm lubricants under dry friction conditions. Experimental results show that the bonded MoS2 solid ﬁlm lubricants have excellent anti-friction and wear-resistance performances within a wide load range between 20N and 800N and within a wide oscillatory frequency range between 5Hz and 30Hz. It is found through analyses of the transfer ﬁlms formed in the surface of the counterpart steel ball investigated by SEM, XPS and AES, that the thickness of the transfer ﬁlm formed is about 38 nm and the oxidation of MoS2 in the transfer ﬁlms does not occur during dry friction process. The high load and frequency promote the formation of a compact transfer ﬁlms. The compact transfer ﬁlms are believed to be the predominant mechanism giving rise to high load-carrying capacity, and excellent wear-resistance performances of the bonded MoS solid ﬁlm lubricants.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the Innovative Group Foundation from NSFC (50421502);“973” project (Grant No. 2007CB607601)
语种	英语
公开日期	2012-11-13
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/2158]
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	Ye YP(冶银平)
推荐引用方式 GB/T 7714	Zhou HD,Ye YP,Chen JM. An investigation of friction and wear performances of bonded molybdenum disulﬁde solid ﬁlm lubricants in fretting conditions[J]. Wear,2009,266:859-864.
APA	周惠娣,冶银平,&陈建敏.(2009).An investigation of friction and wear performances of bonded molybdenum disulﬁde solid ﬁlm lubricants in fretting conditions.Wear,266,859-864.
MLA	周惠娣,et al."An investigation of friction and wear performances of bonded molybdenum disulﬁde solid ﬁlm lubricants in fretting conditions".Wear 266(2009):859-864.