MICROSTRUCTURAL EVOLUTION DURING SUPERPLASTIC FLOW OF A BINARY MG-8.5 WT PERCENT LI ALLOY

被引：46

作者：

HIGASHI, K ^{[1
]}

WOLFENSTINE, J ^{[1
]}

机构：

[1] UNIV CALIF IRVINE,DEPT MECH ENGN,IRVINE,CA 92717

来源：

MATERIALS LETTERS | 1991年 / 10卷 / 7-8期

关键词：

D O I：

10.1016/0167-577X(91)90147-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A warm-rolled binary Mg-8.5 wt.% Li alloy exhibits superplasticity at intermediate temperatures. Elongation-to-failures as high as 610% were obtained. The increase in the value of the strain-rate-sensitivity exponent and the change in the microstructure suggest that the Mg-8.5 wt.% Li alloy has undergone continuous dynamic recrystallization during superplastic deformation.

引用

页码：329 / 332

页数：4

共 11 条

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