Study on sliding friction and wear behavior of M50 bearing steel with rare earth addition

doi:10.1016/j.triboint.2022.107725

CORC > 金属研究所 > 中国科学院金属研究所

	Study on sliding friction and wear behavior of M50 bearing steel with rare earth addition
	Yang, Liqi 1,2; Xue, Weihai 1,2; Gao, Siyang 1,2; Liu, Hongwei 1,2; Cao, Yanfei 1,2; Duan, Deli 1,2; Li, Dianzhong 1,2; Li, Shu 1,2
刊名	TRIBOLOGY INTERNATIONAL
	2022-10-01
卷号	174 页码:14
关键词	Wear behavior M50 bearing steel Rare earth Carbides
ISSN号	0301-679X
DOI	10.1016/j.triboint.2022.107725
通讯作者	Xue, Weihai(whxue@imr.ac.cn) ; Duan, Deli(duandl@imr.ac.cn)
英文摘要	This study aims to investigate the influence of rare earth (RE) addition on the friction and wear behavior of M50 bearing steel. The results show that RE addition has little effect on friction coefficient, but can reduce wear volume especially under harsh wear conditions. This mainly results from modification of RE elements to primary carbides. M50 steel without RE addition has bigger proportion slenderer rod-like M2C carbides, which are more likely to cause carbides fracture broken or peeling off, forming bigger wear debris with irregular shape to aggravate the wear. However, M50 steel with RE addition has more spherical MC carbides, which are more easily worn into spherical crowns, forming smaller wear debris which could not increase the subsequent wear.
资助项目	Liaoning Key Laboratory of Aero-engine Material Tribology[XDC04040400] ; Strategic Priority Research Program of the Chinese Academy of Sciences
WOS研究方向	Engineering
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000819166200002
资助机构	Liaoning Key Laboratory of Aero-engine Material Tribology ; Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/174871]
专题	金属研究所_中国科学院金属研究所
通讯作者	Xue, Weihai; Duan, Deli
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Yang, Liqi,Xue, Weihai,Gao, Siyang,et al. Study on sliding friction and wear behavior of M50 bearing steel with rare earth addition[J]. TRIBOLOGY INTERNATIONAL,2022,174:14.
APA	Yang, Liqi.,Xue, Weihai.,Gao, Siyang.,Liu, Hongwei.,Cao, Yanfei.,...&Li, Shu.(2022).Study on sliding friction and wear behavior of M50 bearing steel with rare earth addition.TRIBOLOGY INTERNATIONAL,174,14.
MLA	Yang, Liqi,et al."Study on sliding friction and wear behavior of M50 bearing steel with rare earth addition".TRIBOLOGY INTERNATIONAL 174(2022):14.