Recrystallization in fatigued copper single crystals under electropulsing

被引：60
作者：
Xiao, SH
Guo, JD
Wu, SD
He, GH
Li, SX
机构：
[1] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
[2] Chinese Acad Sci, Inst Metal Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
来源：
SCRIPTA MATERIALIA | 2002年 / 46卷 / 01期
基金：
中国国家自然科学基金;
关键词：
copper fatigue; electropulsing; nucleation; recrystallization;
D O I：
10.1016/S1359-6462(01)01186-1
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Fatigued copper single crystal was treated by electropulsing, it leads to the formation of two kinds of recrystallized grain with finer-grain size, Due to the homogeneous distribution of the vein structures, the recrystallized grains formed in this region have no preferential direction. However, the recrystallized grains formed around persistent slip bands show bigger grain size along slip direction. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1 / 6
页数：6
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