中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mechanical Properties and Texture Evolution of Extruded AZ31 Magnesium Alloy Rods Under Cyclic Torsion

文献类型:期刊论文

作者Song Guangsheng2; Zhang Jianqiang2; Zhang Shihong1
刊名RARE METAL MATERIALS AND ENGINEERING
出版日期2020
卷号49期号:1页码:288-296
关键词extruded AZ31 magnesium alloy rod cyclic torsion hysteresis loop texture extension twin
ISSN号1002-185X
通讯作者Song Guangsheng(songgs17@163.com)
英文摘要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.
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000509418200037
出版者NORTHWEST INST NONFERROUS METAL RESEARCH
源URL[http://ir.imr.ac.cn/handle/321006/137425]  
专题金属研究所_中国科学院金属研究所
通讯作者Song Guangsheng
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Shenyang Aerosp Univ, Shenyang 110036, Peoples R China
推荐引用方式
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.

入库方式: OAI收割

来源:金属研究所

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