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Effect of Texture on Micro-mechanism of AZ31 Magnesium Alloy during Compression
Song Guangsheng1; Chen Qiangqiang1; Xu Yong2; Zhang Shihong2
Corresponding AuthorSong Guangsheng(songgs17@163.com)
2016-12-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume45Issue:12Pages:3186-3191
AbstractThe hot-rolled AZ31 Mg alloy sheet was chosen as the studied project, and the effect of texture on slip and twin activations of Mg alloy samples during compression at room temperature was studied by electron backscatter diffraction technique (EBSD). The samples, machined from the rolled Mg alloy sheet, were compressed with the compression axes tilted 0 degrees, 30 degrees, 60 degrees and 90 degrees from the sheet normal direction. Results show that a high yield stress, without a distinct yield platform, is observed for the 0 degrees samples. The critical resolved shear stress (CRSS) of extension twin is higher than that of basal slip. The number of {10 (1) over bar2} extension twin is increased gradually with the increase of the angle. The plastic deformation of the 0 degrees samples are mainly performed by slips due to inactive tension twin, and low-angle boundaries increase obviously. There are more low-angle boundaries in the 60 degrees samples than in the 30 degrees samples because of the activation of prismatic slip.
KeywordAZ31 magnesium alloy compression slip twin low-angle boundary
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000391243500029
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/123567
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. Effect of Texture on Micro-mechanism of AZ31 Magnesium Alloy during Compression[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(12):3186-3191.
APA Song Guangsheng,Chen Qiangqiang,Xu Yong,&Zhang Shihong.(2016).Effect of Texture on Micro-mechanism of AZ31 Magnesium Alloy during Compression.RARE METAL MATERIALS AND ENGINEERING,45(12),3186-3191.
MLA Song Guangsheng,et al."Effect of Texture on Micro-mechanism of AZ31 Magnesium Alloy during Compression".RARE METAL MATERIALS AND ENGINEERING 45.12(2016):3186-3191.
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