SHORT-RANGE INTERACTION BETWEEN DISLOCATIONS

被引：5
|
作者：
KROUPA, F
机构：
来源：
PLASTICITY OF METALS AND ALLOYS - ISPMA 6 | 1994年 / 97-9卷
关键词：
DISLOCATION CORES; SOMIGLIANA DISLOCATIONS; STRESSES; DISPLACEMENTS; DISLOCATION ENERGY; DISLOCATION INTERACTIONS;
D O I：
10.4028/www.scientific.net/KEM.97-98.377
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The core of a straight screw or edge dislocation is modelled as a continuous distribution of infinitesimal straight dislocations along a ribbon of width 2h. Analytical expressions are derived for stresses which approach the usually used stresses of singular dislocations at distances r > 2h. The short range elastic interaction between two parallel dislocations is discussed.
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页码：377 / 382
页数：6
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