Revealing the maximum microhardness and thickness of hardened layers for copper with various grain sizes

doi:10.1016/j.msea.2020.139113

IMR OpenIR

	Revealing the maximum microhardness and thickness of hardened layers for copper with various grain sizes
	Ren, C. X.1,2; Wang, Q.1; Hou, J. P.1; Zhang, Z. J.1; Yang, H. J.1; Zhang, Z. F.1,2
通讯作者	Wang, Q.(gmwang@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn)
	2020-03-19
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	778 页码:6
摘要	Surface strengthened Cu samples with ultra-fine grain (UFG), fine grain (FG), and coarse grain (CG) matrixes were prepared by cold-rolling, controlled annealing, and then treated by surface spinning strengthening (3S) to reveal the effect of grain size on the feature of the hardened layer. The results indicate that the maximum microhardness of the hardened layer was slightly affected by grain size. The thickness of the hardened layer is significantly influenced by grain size. When decreasing the grain size of matrix from CG to UFG, the thickness of the hardened layer displays an increasing then deceasing trend, and approaches in the highest thickness at FG.
关键词	Cu Gradient microstructure Hardened layer Microhardness Grain size
资助者	National Natural Science Foundation of China (NSFC) ; LiaoNing Revitalization Talents Program
DOI	10.1016/j.msea.2020.139113
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[U1664253] ; National Natural Science Foundation of China (NSFC)[51331007] ; LiaoNing Revitalization Talents Program[XLYC1808027]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000524352200016
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：11[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/321006/138163
专题	中国科学院金属研究所
通讯作者	Wang, Q.; Zhang, Z. F.
作者单位	1.Chinese Acad Sci, Inst Met Res, Lab Fatigue & Fracture Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Ren, C. X.,Wang, Q.,Hou, J. P.,et al. Revealing the maximum microhardness and thickness of hardened layers for copper with various grain sizes[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2020,778:6.
APA	Ren, C. X.,Wang, Q.,Hou, J. P.,Zhang, Z. J.,Yang, H. J.,&Zhang, Z. F..(2020).Revealing the maximum microhardness and thickness of hardened layers for copper with various grain sizes.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,778,6.
MLA	Ren, C. X.,et al."Revealing the maximum microhardness and thickness of hardened layers for copper with various grain sizes".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 778(2020):6.