中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Deformation features of AZ31 Mg-alloy in initial period of high temperature creep

文献类型:期刊论文

作者Tian, SG; Yang, JH; Sohn, KY; Kim, KH; Xu, YB; Hu, ZQ
刊名ACTA METALLURGICA SINICA
出版日期2005-04-11
卷号41期号:4页码:375-379
关键词AZ31 Mg-alloy creep dislocations basal and non-basal planes slipping twinning
ISSN号0412-1961
通讯作者Tian, SG(tiansugui2003@yahoo.com.cn)
英文摘要By means of the measurement of the creep curve and the observation of TEM, an investigation has been made into the deformation feature and microstructure evolution of AZ31 Mg-alloy in the initial creep at elevated temperature. The results show that the deformation feature during creep produced in the primary stage is that a great deal of dislocation is activated oil basal and non-basal planes, and dislocation slips on pyramidal planes. dislocation generated during creep may cross-slip from one of non-basal plane to another non-basal planes. As creep goes on, the dynamic recovery (DRV) may occur, and the dislocations are concentrated to form the dislocation cells or walls. Another feature observed during creep is that twinning occurs as an important deformation mechanism, leading to improvement of the alloy ductility.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000228756900008
出版者SCIENCE CHINA PRESS
源URL[http://ir.imr.ac.cn/handle/321006/83739]  
专题金属研究所_中国科学院金属研究所
通讯作者Tian, SG
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Shenyang Univ Technol, Dept Mat Sci & Engn, Shenyang 110023, Peoples R China
3.Korea Inst Machinery & Mat, Chang Won 641010, South Korea
推荐引用方式
GB/T 7714
Tian, SG,Yang, JH,Sohn, KY,et al. Deformation features of AZ31 Mg-alloy in initial period of high temperature creep[J]. ACTA METALLURGICA SINICA,2005,41(4):375-379.
APA Tian, SG,Yang, JH,Sohn, KY,Kim, KH,Xu, YB,&Hu, ZQ.(2005).Deformation features of AZ31 Mg-alloy in initial period of high temperature creep.ACTA METALLURGICA SINICA,41(4),375-379.
MLA Tian, SG,et al."Deformation features of AZ31 Mg-alloy in initial period of high temperature creep".ACTA METALLURGICA SINICA 41.4(2005):375-379.

入库方式: OAI收割

来源:金属研究所

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