Enhanced plasticity in a Zr-based bulk metallic glass containing nanocrystalline precipitates

被引：39

作者：

Dong, Wenbo ^{[1
]}

Zhang, Haifeng ^{[1
]}

Cai, Jing ^{[1
]}

Sun, Wensheng ^{[1
]}

Wang, Aimin ^{[1
]}

Li, Hong ^{[1
]}

hu, Zangqi Hu ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2006年 / 425卷 / 1-2期

关键词：

metallic glass; mechanical properties; shear band; nanocrystallite;

D O I：

10.1016/j.jallcom.2006.01.021

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This paper presents a class of Zr-based bulk glassy alloy with enhanced plasticity. The microstructure of this glassy alloy consists of dispersion of 2-5 nm nanocrystallites embedded in the glassy matrix. Under compression, this glassy alloy displays high strength up to 2250 MPa together with a large plastic strain of 5.5-14.5%. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：L1 / L4

页数：4

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