IMR OpenIR
Untwinning Behavior of AZ31 Mg Alloy during Multi-path Compressions
Song Guangsheng1; Chen Qiangqiang1; Xu Yong2; Li Juan2; Zhang Shihong2
Corresponding AuthorSong Guangsheng(songgs17@163.com)
2016-10-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume45Issue:10Pages:2561-2567
AbstractThe multi-path compression with sequential RD-ND-RD-ND (RD-rolling direction; ND-normal direction) was performed on the AZ31 magnesium alloy rolled sheet, and mechanical properties during deformation were studied, the electron backscatter diffraction (EBSD) technique was applied to track the grain orientation evolution during the above deformation, and activations of twin variants were analyzed. The results show that the deformation mechanism of {10 (1) over bar2} tensile twin-{10 (1) over bar2} untwin-{10 (1) over bar2} tensile twin and {10 (1) over bar2} untwin are sequentially related to each compression during the above deformation. The yielding strength is significantly decreased during the first untwining, but the yielding strengths are increased for both twinning and untwining during the following deformations, and there are not obvious differences between them. The activation of untwinning follows the Schmid criterion, but there is an obvious selective tendency for twin variant activation, and twin variants t3 or t4 are activated to start the untwinning.
KeywordAZ31 magnesium alloy multi-paths compression yielding strength untwin twin variant
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000387092900017
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/123058
Collection中国科学院金属研究所
Corresponding AuthorSong Guangsheng
Affiliation1.Shenyang Aerosp Univ, Shenyang 110037, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Song Guangsheng,Chen Qiangqiang,Xu Yong,et al. Untwinning Behavior of AZ31 Mg Alloy during Multi-path Compressions[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(10):2561-2567.
APA Song Guangsheng,Chen Qiangqiang,Xu Yong,Li Juan,&Zhang Shihong.(2016).Untwinning Behavior of AZ31 Mg Alloy during Multi-path Compressions.RARE METAL MATERIALS AND ENGINEERING,45(10),2561-2567.
MLA Song Guangsheng,et al."Untwinning Behavior of AZ31 Mg Alloy during Multi-path Compressions".RARE METAL MATERIALS AND ENGINEERING 45.10(2016):2561-2567.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Song Guangsheng]'s Articles
[Chen Qiangqiang]'s Articles
[Xu Yong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Song Guangsheng]'s Articles
[Chen Qiangqiang]'s Articles
[Xu Yong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Song Guangsheng]'s Articles
[Chen Qiangqiang]'s Articles
[Xu Yong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.