Equal channel angular pressing of a two-phase alloy Mg-8Li-1AlI. Deformation modes during ECAP

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	Equal channel angular pressing of a two-phase alloy Mg-8Li-1AlI. Deformation modes during ECAP
	Liu, T; Zhang, W; Wu, SD; Jiang, CB; Li, SX; Xu, YB
通讯作者	Wu, SD()
	2003-08-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	39 期号:8 页码:790-794
摘要	The deformation modes during the process of equal channel angular pressing (ECAP) of Mg-8Li-1Al (mass fraction, %) alloy were discussed using the results of X-ray diffraction analyses. Through the analyses of the X-ray diffraction data and the corresponding crystallography, it was found that during the first pass of ECAP, the main deformation mode of alpha phase is {10 (1) over bar1}<(1) over bar 012> twinning, while during the following passes the main deformation mode is dislocation slip. The reason for the above change of deformation mode is attributed to the grain refinement caused by the ECAP process. On the other hand, for the beta phase the dislocation slip is the main deformation mode during the whole process of ECAP.
关键词	Mg-8Li-1Al equal channel angular pressing twinning dislocation slip
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:000185127600002
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：5[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/321006/116345
专题	中国科学院金属研究所
通讯作者	Wu, SD
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, T,Zhang, W,Wu, SD,et al. Equal channel angular pressing of a two-phase alloy Mg-8Li-1AlI. Deformation modes during ECAP[J]. ACTA METALLURGICA SINICA,2003,39(8):790-794.
APA	Liu, T,Zhang, W,Wu, SD,Jiang, CB,Li, SX,&Xu, YB.(2003).Equal channel angular pressing of a two-phase alloy Mg-8Li-1AlI. Deformation modes during ECAP.ACTA METALLURGICA SINICA,39(8),790-794.
MLA	Liu, T,et al."Equal channel angular pressing of a two-phase alloy Mg-8Li-1AlI. Deformation modes during ECAP".ACTA METALLURGICA SINICA 39.8(2003):790-794.