中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electropulsing-induced evolution of microstructures in materials

文献类型:期刊论文

作者Zhang, W; Sui, ML; Zhou, YH; He, GH; Guo, JD; Li, DX
刊名ACTA METALLURGICA SINICA
出版日期2003-10-01
卷号39期号:10页码:1009-1018
关键词electropulsing nanostructure dislocation twin
ISSN号0412-1961
通讯作者Zhang, W(wzhang@imr.ac.cn)
英文摘要Nanostructures can form in several conventional materials under high current density electropulsing, for example, nanophases of alpha-Cu(Zn) and beta'-(CuZn) in a cold-worked alpha-Cu(Zn) alloy, nanosized gamma-Fe in a low-carbon steel, orientated nanosized TiC in a TiC/Ni(Cr) cermet and nanosized alpha-Al in an LC6 superduralumin. The mechanisms responsible for the above nanostructured transitions can be attributed to the competition of many factors induced by electropulsing, including high-rate heating, thermal stress, reduced thermodynamics barrier and large electron impacting. On the other hand, many low-energy dislocation configurations, large amounts of twins and stacking faults form in the brass and cermet under the electropulsing. The evolution of the above defects is closely associated with the electrical energy, thermal energy and the stress introduced by the electropulsing.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000186451300001
出版者SCIENCE CHINA PRESS
源URL[http://ir.imr.ac.cn/handle/321006/116709]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhang, W
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Zhang, W,Sui, ML,Zhou, YH,et al. Electropulsing-induced evolution of microstructures in materials[J]. ACTA METALLURGICA SINICA,2003,39(10):1009-1018.
APA Zhang, W,Sui, ML,Zhou, YH,He, GH,Guo, JD,&Li, DX.(2003).Electropulsing-induced evolution of microstructures in materials.ACTA METALLURGICA SINICA,39(10),1009-1018.
MLA Zhang, W,et al."Electropulsing-induced evolution of microstructures in materials".ACTA METALLURGICA SINICA 39.10(2003):1009-1018.

入库方式: OAI收割

来源:金属研究所

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