Effect of the substitution of Ag and Ni for Cu on the glass forming ability and plasticity of Cu60Zr30Ti10 alloy

被引：48
|
作者：
Park, ES
Chang, HJ
Kim, DH [1 ]
Ohkubo, T
Hono, K
机构：
[1] Yonsei Univ, Dept Met Engn, Ctr Non Crystalline Mat, Seoul 120749, South Korea
[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan
来源：
SCRIPTA MATERIALIA | 2006年 / 54卷 / 09期
关键词：
Cu-Zr-Ti alloys; glass forming ability; bulk metallic glass; plasticity;
D O I：
10.1016/j.scriptamat.2006.01.023
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of the substitution of Ag and Ni for Cu on the glass forming ability (GFA) Of Cu60Zr30Ti10 alloy has been studied. Although the substituted elements have a positive heat of mixing with Cu, the GFA was enhanced substantially in the Cu40Ni5Ag15Zr30Ti10 alloy, enabling the fabrication of a 6 mm diameter glassy rod. The plasticity improved only when Ag was substituted with Cu in a limited composition range. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：1569 / 1573
页数：5
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