Measuring elastic energy density of bulk metallic glasses by nanoindentation

被引：14
|
作者：
Wang, K.
Pan, D.
Chen, M. W. [1 ]
Zhang, W.
Wang, X. M.
Inoue, A.
机构：
[1] Tohoku Univ, Int Frontier Ctr Adv Mat, Sendai, Miyagi 9808577, Japan
[2] Tohoku Univ, Mat Res Inst, Sendai, Miyagi 9808577, Japan
来源：
MATERIALS TRANSACTIONS | 2006年 / 47卷 / 08期
关键词：
bulk metallic glass; elasticity; elastic energy density; nanoindentation;
D O I：
10.2320/matertrans.47.1981
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The elastic energy storing capability of bulk metallic glasses was evaluated by employing depth-sensing nanoindentation. The elastic energy densities of four glassy alloys, determined by nanoindentation measurements, are fairly close to their theoretical values estimated from elastic modulus and theoretical strength. This study provides an accurate and quick method to measure the elastic properties of bulk metallic glasses.
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页码：1981 / 1984
页数：4
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