Effects of twin size on the dislocation configuration during cyclic deformation of polycrystalline twin copper

IMR OpenIR

	Effects of twin size on the dislocation configuration during cyclic deformation of polycrystalline twin copper
	Guo, XL; Lu, L; Li, SX
通讯作者	Li, SX()
	2005
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	41 期号:1 页码:23-27
摘要	Symmetrical push-pull fatigue tests were conducted, on as-electrodeposited polycrystalline twin copper. Different dislocation configurations were formed in twins with different widths. When the twin width W-t > 1 mum, loop patches and walls were found in twins, the same as that in single crystal; when 1 mum > W-t > 200 nm, ladder-like structures formed in twin, which like persistent slip bands (PSBs); when 200 nm > Wt > 20 nm, only some dislocation fragments were found; when W-t < 20 nm, no-stable crystal dislocation segments exist in the twin.
关键词	Cu twin fatigued size effect dislocation configuration
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:000227020500005
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：7[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/321006/84185
专题	中国科学院金属研究所
通讯作者	Li, SX
作者单位	Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Guo, XL,Lu, L,Li, SX. Effects of twin size on the dislocation configuration during cyclic deformation of polycrystalline twin copper[J]. ACTA METALLURGICA SINICA,2005,41(1):23-27.
APA	Guo, XL,Lu, L,&Li, SX.(2005).Effects of twin size on the dislocation configuration during cyclic deformation of polycrystalline twin copper.ACTA METALLURGICA SINICA,41(1),23-27.
MLA	Guo, XL,et al."Effects of twin size on the dislocation configuration during cyclic deformation of polycrystalline twin copper".ACTA METALLURGICA SINICA 41.1(2005):23-27.