Effect of dislocation absorption on the motion of specific grain boundaries in Al-bicrystals

被引：12

作者：

Molodov, DA

Konijnenberg, P

Hu, W

Gottstein, G

Shvindlerman, LS

机构：

[1] Rhein Westfal TH Aachen, Inst Metallkunde & Metallphys, D-52074 Aachen, Germany

[2] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Moscow Dist, Russia

来源：

SCRIPTA MATERIALIA | 2001年 / 45卷 / 02期

关键词：

aluminium; bicrystals; dislocations; grain boundaries;

D O I：

10.1016/S1359-6462(01)01024-7

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

The results of an investigation of grain boundary migration in slightly rolled (up to 1.3%) bicrystals of pure Al are presented. The grain boundary mobility was found to decrease substantially with increasing deformation for pure tilt boundaries. For the non-tilt boundaries there was no difference in the boundary mobility in deformed and undeformed bicrystals. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：229 / 235

页数：7

共 6 条

[1]

AN X-RAY DEVICE FOR CONTINUOUS TRACKING OF MOVING INTERFACES IN CRYSTALLINE SOLIDS [J].