Subsurface morphological pattern, microstructure and wear response of Cu and Cu-Al alloys subjected to unidirectional and reciprocating sliding

doi:10.1016/j.wear.2020.203521

IMR OpenIR

	Subsurface morphological pattern, microstructure and wear response of Cu and Cu-Al alloys subjected to unidirectional and reciprocating sliding
	Zhang, Q. C.1; Chen, X.1; Han, Z.2
通讯作者	Chen, X.(xiang.chen@njust.edu.cn) ; Han, Z.(zhonghan@imr.ac.cn)
	2020-12-15
发表期刊	WEAR
ISSN	0043-1648
卷号	462 页码:5
摘要	During reciprocating sliding of the Cu and Cu-Al alloys, we found that the characteristics of subsurface morphological patterns are intimately linked to dynamic recrystallization (DRX) structure generated by sliding. With the decreasing DRX grain size, the pattern changes from vortical to laminar feature at about 0.5 mu m. The reciprocating sliding motion is favorable for producing morphologically vortical pattern and the DRX structure, while the occurrence of these processes is rare under unidirectional sliding. Additionally, the samples under unidirectional sliding exhibit higher wear resistance than those under reciprocating sliding, which may facilitate the development of delaminating tribolayer. The present results shed new insight into the relationship between morphological pattern, microstructure and wear behavior of materials under different sliding modes.
关键词	Subsurface morphology Wear Dynamic recrystallization Unidirectional and reciprocating sliding
资助者	National Key R&D Program of China ; Key Research Program of Chinese Academy of Sciences ; Liaoning Revitalization Talents Program
DOI	10.1016/j.wear.2020.203521
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2017YFA0204401] ; National Key R&D Program of China[2017YFA0204403] ; Key Research Program of Chinese Academy of Sciences[KGZD-EW-T06] ; Liaoning Revitalization Talents Program[XLYC1808008]
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Mechanical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000595281500002
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/141494
专题	中国科学院金属研究所
通讯作者	Chen, X.; Han, Z.
作者单位	1.Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogeneous Mat Ctr, Nanjing 210094, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Q. C.,Chen, X.,Han, Z.. Subsurface morphological pattern, microstructure and wear response of Cu and Cu-Al alloys subjected to unidirectional and reciprocating sliding[J]. WEAR,2020,462:5.
APA	Zhang, Q. C.,Chen, X.,&Han, Z..(2020).Subsurface morphological pattern, microstructure and wear response of Cu and Cu-Al alloys subjected to unidirectional and reciprocating sliding.WEAR,462,5.
MLA	Zhang, Q. C.,et al."Subsurface morphological pattern, microstructure and wear response of Cu and Cu-Al alloys subjected to unidirectional and reciprocating sliding".WEAR 462(2020):5.