Cyclic deformation behavior of [001] isoaxial copper tricrystals, bicrystals and single crystals

IMR OpenIR

	Cyclic deformation behavior of [001] isoaxial copper tricrystals, bicrystals and single crystals
	Jia, WP ; Li, SX ; Wang, ZG ; Ke, W
通讯作者	Jia, WP()
	2000-04-01
发表期刊	ZEITSCHRIFT FUR METALLKUNDE
ISSN	0044-3093
卷号	91 期号:4 页码:311-315
摘要	The cyclic deformation behavior of [001] isoaxial copper tricrystals as well as bicrystals and single crystals was studied. It was found that the cyclic hardening curves of tricrystals, bicrystals and single crystals did almost overlap at the initial rapid hardening period. The difference between them was not obvious even at the saturation period. Cyclic stress-strain (CSS) curves of bicrystals were higher than that of single crystals. The CSS curve of tricrystals was located between them. There were no effect zones in the vicinity of grain boundaries and triple junctions according to the observation of dislocation microstructures. The strengthening effects of grain boundaries and triple junction lines on axial stress of specimens were almost negligible owing to the formation of Lomer-Cottrell locks caused by the reaction of dislocations on different slip planes.
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000087044100011
出版者	CARL HANSER VERLAG
引用统计	被引频次：3[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/321006/110869
专题	中国科学院金属研究所
通讯作者	Jia, WP
作者单位	1.Acad Sinica, Inst Corros & Protect & Met, State Key Lab Corros & Protect & Met, Shenyang 110015, Peoples R China 2.Acad Sinica, Inst Met Res, State Key Lab Fatigue & Fracture Mat, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Jia, WP,Li, SX,Wang, ZG,et al. Cyclic deformation behavior of [001] isoaxial copper tricrystals, bicrystals and single crystals[J]. ZEITSCHRIFT FUR METALLKUNDE,2000,91(4):311-315.
APA	Jia, WP,Li, SX,Wang, ZG,&Ke, W.(2000).Cyclic deformation behavior of [001] isoaxial copper tricrystals, bicrystals and single crystals.ZEITSCHRIFT FUR METALLKUNDE,91(4),311-315.
MLA	Jia, WP,et al."Cyclic deformation behavior of [001] isoaxial copper tricrystals, bicrystals and single crystals".ZEITSCHRIFT FUR METALLKUNDE 91.4(2000):311-315.