Influence of boundary characters on the tensile behavior of sub-micron-grained aluminum

被引：65
作者：
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 / 52卷 / 04期
关键词：
sub-micron-grained aluminum; mechanical properties; equal channel angular extrusion (ECAE);
D O I：
10.1016/j.scriptamat.2004.10.022
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Pure aluminum having similar sub-micrometer grain size but quite different grain boundary characters was prepared by the use of severe plastic deformation with different strain paths. Different boundary characters were found to have a strong influence on tensile deformation behaviors at low temperature. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：265 / 269
页数：5
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