AC ELECTRO-PLASTIC EFFECT IN SODIUM-CHLORIDE CRYSTALS

被引：2
|
作者：
TANIBAYASHI, M
机构：
[1] Faculty of Science, Kagoshima University
来源：
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1991年 / 124卷 / 01期
关键词：
D O I：
10.1002/pssa.2211240110
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of an ac electric field on the plastic strain rate is studied for sodium chloride single crystals. It is found that the strain rate increases when an ac electric field is applied, and the increment of the shear strain rate is nearly proportional to the square of the field intensity. It is shown that the effect can be explained by the model of direct interaction between the electric field and the charged dislocations. The dislocation charge is also estimated.
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页码：123 / 127
页数：5
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