Twinning and detwinning during compression-tension loading measured by quasi in situ electron backscatter diffraction tracing in Mg-3Al-Zn rolled sheet
文献类型：期刊论文
| 作者 | Zheng, Li1; Zhang, Shi-Hong1; Helm, Dirk2; Song, Hong-Wu1,3; Song, Guang-Sheng3; Ye, Neng-Yong1 |
| 刊名 | RARE METALS
 |
| 出版日期 | 2015-10-01 |
| 卷号 | 34期号:10页码:698-705 |
| 关键词 | Magnesium alloy Sheet metal Twinning Detwinning Texture |
| ISSN号 | 1001-0521 |
| DOI | 10.1007/s12598-013-0209-8 |
| 通讯作者 | Zhang, Shi-Hong(shzhang@imr.ac.cn) |
| 英文摘要 | Twinning and detwinning are the important deformation modes in magnesium alloys during cyclic loading at room temperature. To analyze these two deformation mechanism, cyclic compression-tension experiments were performed on Mg-3Al-1Zn rolled sheet along the rolling direction. In these tests, the microstructure evolutions of a series of grains during deformation were traced by using quasi in situ electron backscatter diffraction (EBSD). Important quantities like the Schmid factors of twinning system, the fraction of twinning during compression, and the fraction of twinning after reverse loading were calculated on the basis of measured quantities. The influence of Schmid factor of twinning variants on detwinning upon reverse loading was analyzed. Detwinning would prefer to proceed during reverse loading if the Schmid factor of twinning in the twinning area before reverse loading is sufficiently large. |
| 资助项目 | National Natural Science Foundation of China[50775211] ; National Natural Science Foundation of China[51174189] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000361451700003 |
| 出版者 | NONFERROUS METALS SOC CHINA |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/120812]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Shi-Hong |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Fraunhofer Inst Mech Mat, Mat Shaping Researching Grp, D-79108 Freiburg, Germany 3.Shenyang Aerosp Univ, Sch Mat Sci & Engn, Shenyang 110036, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Li,Zhang, Shi-Hong,Helm, Dirk,et al. Twinning and detwinning during compression-tension loading measured by quasi in situ electron backscatter diffraction tracing in Mg-3Al-Zn rolled sheet[J]. RARE METALS,2015,34(10):698-705. |
| APA | Zheng, Li,Zhang, Shi-Hong,Helm, Dirk,Song, Hong-Wu,Song, Guang-Sheng,&Ye, Neng-Yong.(2015).Twinning and detwinning during compression-tension loading measured by quasi in situ electron backscatter diffraction tracing in Mg-3Al-Zn rolled sheet.RARE METALS,34(10),698-705. |
| MLA | Zheng, Li,et al."Twinning and detwinning during compression-tension loading measured by quasi in situ electron backscatter diffraction tracing in Mg-3Al-Zn rolled sheet".RARE METALS 34.10(2015):698-705. |
入库方式： OAI收割
来源：金属研究所
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