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	Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation
	Cao, H. M.; Zhou, X.; Li, X. Y.; Lu, K.; Li, XY (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.
刊名	ELSEVIER SCI LTD
	2017-11-01
卷号	115页码:3-7
关键词	Sliding Running-in Stage Plastic Deformation
ISSN号	0301-679X
英文摘要	The friction mechanisms during the running-in stage and its effect on the subsequent steady-state were investigated by examining the evolution of surface topography and subsurface microstructures in pure copper sliding against a WC-Co ball. Scanning electron microscopy observations indicated that plastic deformation induced grain refinement occurs after only several sliding passes. A transition in the dominant friction mechanism from plastic deformation to delamination and oxidation was found in the running-in stage, corresponding to a peak coefficient of friction and onset of detectable wear.; The friction mechanisms during the running-in stage and its effect on the subsequent steady-state were investigated by examining the evolution of surface topography and subsurface microstructures in pure copper sliding against a WC-Co ball. Scanning electron microscopy observations indicated that plastic deformation induced grain refinement occurs after only several sliding passes. A transition in the dominant friction mechanism from plastic deformation to delamination and oxidation was found in the running-in stage, corresponding to a peak coefficient of friction and onset of detectable wear.
学科主题	Engineering, Mechanical
语种	英语
资助机构	National Natural Science Foundation of China [51231006]
公开日期	2018-01-10
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/79029]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, XY (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Cao, H. M.,Zhou, X.,Li, X. Y.,et al. Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation[J]. ELSEVIER SCI LTD,2017,115:3-7.
APA	Cao, H. M.,Zhou, X.,Li, X. Y.,Lu, K.,&Li, XY .(2017).Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation.ELSEVIER SCI LTD,115,3-7.
MLA	Cao, H. M.,et al."Friction mechanism in the running-in stage of copper: From plastic deformation to delamination and oxidation".ELSEVIER SCI LTD 115(2017):3-7.

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