IMR OpenIR
Microstructure and Mechanical Properties of AZ31 Magnesium Alloy Sheet Processed by Asymmetry Rolling
Song Guangsheng1; Jiang Jingqian1; Chen Shuaifeng2; Zhang Shihong2
Corresponding AuthorSong Guangsheng(songgs17@163.com)
2017-11-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume46Issue:11Pages:3512-3517
AbstractThe commercial twin-roll cast AZ31 magnesium alloy sheet was used. Multi-pass asymmetry rolling (ASR) was conducted on the sheet by small diameter rollers ASR at temperatures of 150, 200 and 250 degrees C, and the effect of ASR on the microstructure, texture and mechanical properties of the rolled magnesium alloy sheet was investigated. The results indicate that the mechanism of grain refinement is totally different at various temperatures: the grains are segmented into sub-grains by twins at 150 degrees C; meanwhile, the dynamic recrystallization (DRX) is the main grain refinement mechanism at 200 and 250 degrees C. The texture evolution of the symmetry rolling (SR) and ASR sheet were analyzed. It predicts that the texture intensity of ASR sheet increases with rolling temperature elevating, but they are obviously lower than the texture intensity of SR sheet.
KeywordAZ31 magnesium alloy asymmetry rolling grain refinement texture
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000426020500060
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/321006/127320
Collection中国科学院金属研究所
Corresponding AuthorSong Guangsheng
Affiliation1.Shenyang Aerosp Univ, Shenyang 110036, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Song Guangsheng,Jiang Jingqian,Chen Shuaifeng,et al. Microstructure and Mechanical Properties of AZ31 Magnesium Alloy Sheet Processed by Asymmetry Rolling[J]. RARE METAL MATERIALS AND ENGINEERING,2017,46(11):3512-3517.
APA Song Guangsheng,Jiang Jingqian,Chen Shuaifeng,&Zhang Shihong.(2017).Microstructure and Mechanical Properties of AZ31 Magnesium Alloy Sheet Processed by Asymmetry Rolling.RARE METAL MATERIALS AND ENGINEERING,46(11),3512-3517.
MLA Song Guangsheng,et al."Microstructure and Mechanical Properties of AZ31 Magnesium Alloy Sheet Processed by Asymmetry Rolling".RARE METAL MATERIALS AND ENGINEERING 46.11(2017):3512-3517.
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