Fast Moving Edge Dislocations in Various Face‐Centered‐Cubic Metals
作者:
A. Van Hull,
J. Weertman,
期刊:
Journal of Applied Physics
(AIP Available online 1962)
卷期:
Volume 33,
issue 5
页码: 1636-1637
ISSN:0021-8979
年代: 1962
DOI:10.1063/1.1728802
出版商: AIP
数据来源: AIP
摘要:
Calculations have been made of the shear stress produced by an edge dislocation moving on its slip plane in aluminum, copper, silver, gold, lead, and nickel. It is found that, except in the case of aluminum, the anomalous velocity range in which dislocations of like sign attract one another is very small. It is concluded that the effect of anisotropy in decreasing the extent of the anomalous velocity range is much greater in face‐centered‐cubic than in body‐centered‐cubic metals.
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