TEM study of structural evolution in a copper mold cast Cu46Zr54 bulk metallic glass

被引：32

作者：

Hofmann, DC ^{[1
]}

Duan, G ^{[1
]}

Johnson, WL ^{[1
]}

机构：

[1] CALTECH, WM Keck Lab Engn Mat, Pasadena, CA 91125 USA

来源：

SCRIPTA MATERIALIA | 2006年 / 54卷 / 06期

关键词：

binary bulk metallic glass; copper zirconium; TEM;

D O I：

10.1016/j.scriptamat.2005.11.065

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A gradient of crystallization was observed in the microstructure of Cu46Zr54 due to cooling through the use of transmission electron microscopy. The micrographs suggest that the observed plasticity in CuZr alloys is not caused by partial crystallization but rather a yet unknown internal feature of the glass. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：1117 / 1122

页数：6

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