ON THE GEOMETRY OF DIPOLAR DISLOCATION-STRUCTURES FORMED BY MULTISLIP

被引:4
作者
SAXLOVA, M
机构
[1] Faculty of Mathematics and Physics, Charles University Prague
来源
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1994年 / 181卷 / 02期
关键词
D O I
10.1002/pssb.2221810206
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A prediction of dipolar wall geometry is based on the theory of dislocation structure formation. The three-dimensional model simulates in a simplified linearized form the dislocation cell structure development in a crystal where several slip systems operate. The theoretical framework is formed by the balance law for stored dislocations which are drifted or swept into the forming cell walls. The model explains the multislip wall arrangement observed in a copper single crystal deformed along the [001] tensile axis.
引用
收藏
页码:321 / 328
页数:8
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