High strain rate superplasticity in an Al-Mg-Sc-Zr alloy subjected to simple thermomechanical processing

被引：69
作者：
Kaibyshev, R
Avtokratova, E
Apollonov, A
Davies, R
机构：
[1] Inst Met Sperplastic Problems, Ufa 450001, Russia
[2] Pacific NW Natl Lab, Richland, WA 99352 USA
来源：
SCRIPTA MATERIALIA | 2006年 / 54卷 / 12期
关键词：
superplasticity; thermomechanical processing; aluminum alloy; mechanical properties;
D O I：
10.1016/j.scriptamat.2006.03.020
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Superior superplastic ductility of 2300% was achieved at 520 degrees C and. = 5.6 x 10(-2) s(-1) in an Al-5%Mg-0.2%Sc alloy produced by traditional chill casting followed by cold rolling with a total reduction of 80%. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：2119 / 2124
页数：6
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