Twins and Texture of AZ31 Magnesium Alloy Sheet Deformed by Bidirectional Cyclic Bending Technology
文献类型：期刊论文
| 作者 | Wang Zhongtang1; Ma Kang1; Liang Haicheng1; Zhang Shihong2 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2016-10-01 |
| 卷号 | 45期号:10页码:2746-2751 |
| 关键词 | AZ31 magnesium alloy bidirectional cyclic bending twins texture |
| ISSN号 | 1002-185X |
| 通讯作者 | Wang Zhongtang(ztwang@imr.ac.cn) |
| 英文摘要 | Bidirectional cyclic bending technology (BCBT) was used to improve the microstructure, texture and mechanical properties of AZ31 magnesium alloy sheet. Because of the exchange of compression deformation and tensile deformation caused by BCBT, microstructure evolution occurs, which is compressive deformation -> twins formation -> dynamic recrystallization -> twins disappearing -> grain refined. Fine grains of uniform distribution are formed and the properties of magnesium alloys are improved. When the deformation temperature is 483 K and deformation process is 3 passes, basal texture of AZ31 magnesium alloy sheet is weakened, texture intensity is reduced from 9.59 to 3.54, and the average grain size is 12.2 gm. When AZ31 magnesium alloy is deformed by BCBT of 1 pass at temperature 443 K, the tensile strength is 325 MPa, and the yield strength is 225 MPa. Compared with that of original billet, the tensile strength is increased by 19%, and the yield strength is increased by 28%. When AZ31 magnesium alloy is deformed by BCBT of 3 passes at temperature 483 K, the elongation is 17.1% at room temperature, which is increased by 42%. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000387092900049 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/123063]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang Zhongtang |
| 作者单位 | 1.Shenyang Ligong Univ, Shenyang 110159, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Zhongtang,Ma Kang,Liang Haicheng,et al. Twins and Texture of AZ31 Magnesium Alloy Sheet Deformed by Bidirectional Cyclic Bending Technology[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(10):2746-2751. |
| APA | Wang Zhongtang,Ma Kang,Liang Haicheng,&Zhang Shihong.(2016).Twins and Texture of AZ31 Magnesium Alloy Sheet Deformed by Bidirectional Cyclic Bending Technology.RARE METAL MATERIALS AND ENGINEERING,45(10),2746-2751. |
| MLA | Wang Zhongtang,et al."Twins and Texture of AZ31 Magnesium Alloy Sheet Deformed by Bidirectional Cyclic Bending Technology".RARE METAL MATERIALS AND ENGINEERING 45.10(2016):2746-2751. |
入库方式： OAI收割
来源：金属研究所
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