The effect of texture on the Portevin-Le Chatelier effect in 2090 Al-Li alloy

被引：30

作者：

Shen, YZ ^{[1
]}

Oh, KH ^{[1
]}

Lee, DN ^{[1
]}

机构：

[1] Seoul Natl Univ, Sch Mat Sci & Engn, Seoul 151744, South Korea

来源：

SCRIPTA MATERIALIA | 2004年 / 51卷 / 04期

关键词：

2090 Al-Li alloy; Portevin-Le Chatelier effect; texture; anisotropy;

D O I：

10.1016/j.scriptamat.2004.04.030

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The surface layer of a solution-treated and peak-aged 2090 Al-Li alloy plate underwent serrated flow, whereas the serrated flow was not observed in the center layer specimens, when they were elongated along the rolling direction. The different flow behaviors were ascribed to different crystallographic textures. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：285 / 289

页数：5