| Mechanical Properties and Texture Evolution of Extruded AZ31 Magnesium Alloy Rods Under Cyclic Torsion | |
| Song Guangsheng1; Zhang Jianqiang1; Zhang Shihong2 | |
| Corresponding Author | Song Guangsheng(songgs17@163.com) |
| 2020 | |
| Source Publication | RARE METAL MATERIALS AND ENGINEERING
 |
| ISSN | 1002-185X |
| Volume | 49Issue:1Pages:288-296 |
| Abstract | This paper investigated the mechanical properties and texture evolution of extruded AZ31 magnesium alloy rods under cyclic torsion. Thus, cyclic torsion tests were performed at different temperatures such as room temperature, 373, 443, 503, and 573 K. Measured mechanical properties of magnesium alloy cyclic torsion reveal that stress-strain hysteresis loops of cyclic torsions are strictly symmetric which means that the dominant deformation mechanism is sliding. Additionally, due to the thermal influence of cyclic torsion, the peak stresses in stress-strain hysteresis loops are decreased with the increase in cycle number. The grain orientations are changed due to the activation of prismatic slips. The texture of {11 (2) over bar0} prismatic planes perpendicular to ED in initial rods is transformed into the texture of {10 (1) over bar0} prismatic planes after cyclic torsion. Also, two types of grain orientation variations occur because of the activation of extension twin. |
| Keyword | extruded AZ31 magnesium alloy rod cyclic torsion hysteresis loop texture extension twin |
| 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:000509418200037 |
| Publisher | NORTHWEST INST NONFERROUS METAL RESEARCH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/137426 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Song Guangsheng |
| Affiliation | 1.Shenyang Aerosp Univ, Shenyang 110036, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Song Guangsheng,Zhang Jianqiang,Zhang Shihong. Mechanical Properties and Texture Evolution of Extruded AZ31 Magnesium Alloy Rods Under Cyclic Torsion[J]. RARE METAL MATERIALS AND ENGINEERING,2020,49(1):288-296. |
| APA | Song Guangsheng,Zhang Jianqiang,&Zhang Shihong.(2020).Mechanical Properties and Texture Evolution of Extruded AZ31 Magnesium Alloy Rods Under Cyclic Torsion.RARE METAL MATERIALS AND ENGINEERING,49(1),288-296. |
| MLA | Song Guangsheng,et al."Mechanical Properties and Texture Evolution of Extruded AZ31 Magnesium Alloy Rods Under Cyclic Torsion".RARE METAL MATERIALS AND ENGINEERING 49.1(2020):288-296. |
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