Dislocation patterning - a statistical mechanics perspective

被引：10

作者：

Ngan, AHW ^{[1
]}

机构：

[1] Univ Hong Kong, Dept Mech Engn, Hong Kong, Hong Kong, Peoples R China

来源：

SCRIPTA MATERIALIA | 2005年 / 52卷 / 10期

关键词：

dislocations; dislocation theory; deformation structure; statistical mechanics; self-organization and patterning;

D O I：

10.1016/j.scriptamat.2005.01.027

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Dislocation patterning is investigated by balancing energy and entropy through a noise factor. The following sequence is predicted for low-density situations: homogeneous distribution at low noise levels, regular cell formation at intermediate noise levels, and irregular cell formation at high noise levels. In high-density situations, homogeneous distribution does not occur. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：1005 / 1010

页数：6

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