Grain boundary influence on the mechanical behaviour of oriented bicrystals

被引：0
|
作者：
Jacques, A
George, A
Roberts, SG
Polcarova, M
Bradler, J
Gemperlova, J
机构：
[1] ECOLE MINES, LMPSM, URA CNRS 155, F-54042 NANCY, FRANCE
[2] UNIV OXFORD, DEPT MAT, OXFORD OX1 3PH, ENGLAND
[3] ACAD SCI CZECH REPUBL, INST PHYS, PRAGUE, CZECH REPUBLIC
来源：
INTERFACE SCIENCE | 1997年 / 4卷 / 3-4期
关键词：
grain boundaries; dislocations; transmission; fracture;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
It is shown through several experiments centred on dislocation transmission through a GB that relating macroscopic mechanical properties of a bicrystalline specimen to the atomic structure of the GB or to local dislocation reactions is not straightforward. Not only the long and short range stresses and the plastic properties of the two grains must be taken into consideration, but also the kinetics of events has to be taken into account to explain the final result.
引用
收藏
页码：339 / 346
页数：8
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