INTERRELATIONSHIPS BETWEEN DISCLINATIONS, SURFACE DISLOCATIONS AND GRAIN-BOUNDARIES

被引：2

作者：

MARCINKOWSKI, MJ

机构：

[1] Department of Mechanical Engineering, University of Maryland, College Park, MD

来源：

PHILOSOPHICAL MAGAZINE LETTERS | 1990年 / 62卷 / 01期

关键词：

D O I：

10.1080/09500839008203734

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It has been shown that the disclination dipole description of a grain boundary is equivalent to the surface dislocation model in the limit of low angular misorientations. Neither model is compatible with the classical formulation of Burgers, which is shown to be incomplete. For larger angles, on the other hand, the situation becomes more complex, and the surface dislocation approach is seen to be the most desirable. © 1990 Taylor & Francis Group, LLC.

引用

页码：19 / 23

页数：5

共 11 条

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[10]

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