Inhomogeneous tensile deformation in ultrafine-grained aluminum

被引：70
|
作者：
Hung, PC [1 ]
Sun, PL [1 ]
Yu, CY [1 ]
Kao, PW [1 ]
Chang, CP [1 ]
机构：
[1] Natl Sun Yat Sen Univ, Inst Mat Sci & Engn, Kaohsiung 804, Taiwan
来源：
SCRIPTA MATERIALIA | 2005年 / 53卷 / 06期
关键词：
submicron grained microstructure; aluminum; yield phenomena; equal channel angular extrusion (ECAE);
D O I：
10.1016/j.scriptamat.2005.05.036
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Inhomogeneous yielding was observed in ultrafine-grained (UFG) aluminum subjected to uniaxial tensile stress. The inhomogeneous deformation behaviors in UFG aluminum are influenced by grain size, boundary characters and testing temperature. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：647 / 652
页数：6
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