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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
Corresponding AuthorWu, SD()
2003-08-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume39Issue:8Pages:790-794
AbstractThe 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.
KeywordMg-8Li-1Al equal channel angular pressing twinning dislocation slip
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000185127600002
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/116345
Collection中国科学院金属研究所
Corresponding AuthorWu, SD
AffiliationChinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
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.
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