| Microstructure and Mechanical Properties of AZ31 Magnesium Alloy Sheet Processed by Asymmetry Rolling | |
| Song Guangsheng1; Jiang Jingqian1; Chen Shuaifeng2; Zhang Shihong2 | |
| Corresponding Author | Song Guangsheng(songgs17@163.com) |
| 2017-11-01 | |
| Source Publication | RARE METAL MATERIALS AND ENGINEERING
 |
| ISSN | 1002-185X |
| Volume | 46Issue:11Pages:3512-3517 |
| Abstract | The 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. |
| Keyword | AZ31 magnesium alloy asymmetry rolling grain refinement texture |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000426020500060 |
| Publisher | NORTHWEST INST NONFERROUS METAL RESEARCH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/127318 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Song Guangsheng |
| Affiliation | 1.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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