Formation and annihilation of persistent slip bands in fatigued copper single crystals

IMR OpenIR

	Formation and annihilation of persistent slip bands in fatigued copper single crystals
	Zhu, R ; Li, SX ; Li, Y ; Li, MY ; Chao, YS
通讯作者	Li, SX()
	2004-05-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	40 期号:5 页码:467-470
摘要	In single-slip-oriented copper single crystals which were cyclically deformed under constant plastic shear strain amplitude control, the persistent slip line (PSL) was first formed in the vein dislocation structure of matrix, and then it was rather quickly transformed into persistent slip band (PSB) under consecutive cycling. During annealing for the fatigued copper single crystals with PSBs the penetrating force caused by different void densities drives dislocations motion, makes some parts of PSB thinning and finally PSBs disappeared under the mechanism of annihilation part by part. Because of gradual releasing of the strain energy in annealing process, no recrystallized grain has been observed.
关键词	Cu single crystal persistent slip line (PSL) persistent slip band (PSB) penetrating force annihilation part by part
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:000221838900005
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：6[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/321006/119870
专题	中国科学院金属研究所
通讯作者	Li, SX
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Northeastern Univ, Dept Mat Phys, Shenyang 110004, Peoples R China
推荐引用方式 GB/T 7714	Zhu, R,Li, SX,Li, Y,et al. Formation and annihilation of persistent slip bands in fatigued copper single crystals[J]. ACTA METALLURGICA SINICA,2004,40(5):467-470.
APA	Zhu, R,Li, SX,Li, Y,Li, MY,&Chao, YS.(2004).Formation and annihilation of persistent slip bands in fatigued copper single crystals.ACTA METALLURGICA SINICA,40(5),467-470.
MLA	Zhu, R,et al."Formation and annihilation of persistent slip bands in fatigued copper single crystals".ACTA METALLURGICA SINICA 40.5(2004):467-470.