Effect of work hardening discrepancy on strengthening of laminated Cu/CuZn alloys

doi:10.1016/j.jmst.2021.06.043

IMR OpenIR

	Effect of work hardening discrepancy on strengthening of laminated Cu/CuZn alloys
	Cao, Zheng 1,2; Cheng, Zhao 1; Xu, Wei 3; Lu, Lei 1
通讯作者	Lu, Lei(llu@imr.ac.cn)
	2022-03-20
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	103 页码:67-72
摘要	To clarify the work hardening discrepancy effect on the strengthening of laminated metals, we designed two laminated Cu/Cu4Zn and Cu/Cu32Zn samples with different layer thicknesses. Cu/Cu4Zn has larger work hardening discrepancy between two constituent layers relative to Cu/Cu32Zn, but the yield strengths of two CuZn constituents are comparable. Uniaxial tensile results suggest Cu/Cu4Zn with larger work hardening discrepancy exhibits a significant strengthening at early deformation stage while Cu/Cu32Zn possesses a better ductility. The underlying mechanisms for the strengthening effect are attributed to more geometrically necessary dislocations accumulated at interfaces and severer strain localization due to the larger work hardening discrepancy. ?? 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Laminated Cu Cu alloys Work hardening Strengthening Interfacial affected zone Strain localization
资助者	National Natural Science Foundation of China ; Key Research Program of Frontier Science and International Partnership Program, CAS ; LiaoNing Revitalization Talents Program ; National Natural Science Foundatiosn of China ; China Postdoctoral Science Foundation ; State Key Laboratory of Rolling and Automation, Northeastern University
DOI	10.1016/j.jmst.2021.06.043
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[U1608257] ; National Natural Science Foundation of China[51931010] ; Key Research Program of Frontier Science and International Partnership Program, CAS[GJHZ2029] ; LiaoNing Revitalization Talents Program[XLYC1802026] ; National Natural Science Foundatiosn of China[52001312] ; China Postdoctoral Science Foundation[BX20190336] ; China Postdoctoral Science Foundation[2019M661150] ; State Key Laboratory of Rolling and Automation, Northeastern University[2018RALKFKT002]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000798997000009
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：32[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/321006/174189
专题	中国科学院金属研究所
通讯作者	Lu, Lei
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Cao, Zheng,Cheng, Zhao,Xu, Wei,et al. Effect of work hardening discrepancy on strengthening of laminated Cu/CuZn alloys[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2022,103:67-72.
APA	Cao, Zheng,Cheng, Zhao,Xu, Wei,&Lu, Lei.(2022).Effect of work hardening discrepancy on strengthening of laminated Cu/CuZn alloys.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,103,67-72.
MLA	Cao, Zheng,et al."Effect of work hardening discrepancy on strengthening of laminated Cu/CuZn alloys".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 103(2022):67-72.