Rate dependence of serrated flow in a metallic glass

被引：136

作者：

Jiang, WH ^{[1
]}

Atzmon, M

机构：

[1] Univ Michigan, Dept Nucl Engn & Radiol Sci, Ann Arbor, MI 48109 USA

[2] Univ Michigan, Dept Nucl Engn & Radiol Sci, Ann Arbor, MI 48109 USA

[3] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA

来源：

JOURNAL OF MATERIALS RESEARCH | 2003年 / 18卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1557/JMR.2003.0103

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Plastic deformation of amorphous Al90Fe5Gd5 was investigated-using nanoindentation and atomic force microscopy. While serrated flow was detected only at high loading rates, shear bands were observed for all loading rates, ranging from 1 to 100 nm/s. However; the details of shear-band formation depend on the loading rate.

引用

页码：755 / 757

页数：3

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