Superplastic behavior of magnesium alloy processed by ECAE

被引：28

作者：

Mabuchi, M ^{[1
]}

Nakamura, M

Ameyama, K

Iwasaki, H

Higashi, K

机构：

[1] Natl Ind Res Inst Nagoya, Kita Ku, Nagoya, Aichi 4628510, Japan

[2] Ritsumeikan Univ, Dept Mech Engn, Fac Sci & Engn, Shiga 5258577, Japan

[3] Himeji Inst Technol, Coll Engn, Dept Mat Sci & Engn, Himeji, Hyogo 6712201, Japan

[4] Univ Osaka Prefecture, Dept Met & Mat Sci, Coll Engn, Sakai, Osaka 5998531, Japan

来源：

TOWARDS INNOVATION IN SUPERPLASTICITY II | 1999年 / 304-3卷

关键词：

magnesium alloy; ECAE; low temperature superplasticity;

D O I：

10.4028/www.scientific.net/MSF.304-306.67

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

An AZ91 magnesium allay with a very small grain size of less than 1 mu m was processed by equal channel angular extrusion (ECAE). The alloy showed a Large elongation of 661 % at a low temperature of 473 K, which is 0.5 T-m. Grain boundaries of the alloy were in a non-equilibrium state.

引用

页码：67 / 72

页数：6

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