| Twinning and detwinning during compression-tension loading measured by quasi in situ electron backscatter diffraction tracing in Mg-3Al-Zn rolled sheet | |
| Zheng, Li1; Zhang, Shi-Hong1; Helm, Dirk2; Song, Hong-Wu1,3; Song, Guang-Sheng3; Ye, Neng-Yong1 | |
| Corresponding Author | Zhang, Shi-Hong(shzhang@imr.ac.cn) |
| 2015-10-01 | |
| Source Publication | RARE METALS
 |
| ISSN | 1001-0521 |
| Volume | 34Issue:10Pages:698-705 |
| Abstract | 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. |
| Keyword | Magnesium alloy Sheet metal Twinning Detwinning Texture |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1007/s12598-013-0209-8 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[50775211] ; National Natural Science Foundation of China[51174189] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000361451700003 |
| Publisher | NONFERROUS METALS SOC CHINA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/120813 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Shi-Hong |
| Affiliation | 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 |
| Recommended Citation 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. |
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