DYNAMIC DISSOCIATIONS OF (101) DISLOCATIONS IN L12 ALLOYS

被引：17

作者：

PAIDAR, V

MOLENAT, G

CAILLARD, D

机构：

[1] Centre d'Elaboration des Matériaux et d'Etudes Structurales, Laboratoire d'Optique Electronique (CNRS), Toulouse Cedex, 31055

[2] Institute of Physics, Czechoslovak Academy of Sciences, Praha, 180 40

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1992年 / 66卷 / 06期

关键词：

D O I：

10.1080/01418619208248012

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The development of dislocation dissociation configurations in the temperature range of the yield stress anomaly in L1(2) ordered alloys has been analysed by taking into account the interaction forces between superpartial dislocations within the framework of anisotropic linear elasticity and the forces due to an applied stress. The results obtained are in agreement with recent observations of dissociated dislocations by both in situ and post-mortem electron microscopy.

引用

页码：1183 / 1194

页数：12

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