Simulation of dislocation patterns in multislip

被引：102

作者：

Madec, R ^{[1
]}

Devincre, B ^{[1
]}

Kubin, LP ^{[1
]}

机构：

[1] Off Natl Etud & Rech Aerosp, CNRS, OM, Lab Etud Microstruct, F-92322 Chatillon, France

来源：

SCRIPTA MATERIALIA | 2002年 / 47卷 / 10期

关键词：

dislocations; cell structures; cross-slip; junctions; dynamic recovery;

D O I：

10.1016/S1359-6462(02)00185-9

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Dislocation dynamics simulations of multiple slip in f.c.c. crystals lead to the formation of patterned microstructures. The mechanisms participating to dislocation storage and dynamic recovery are investigated and discussed, Cross-slip and short-range interactions are found to govern the bifurcation from uniform to ordered microstructures. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：689 / 695

页数：7

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