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

被引：49

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.

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页码：1569 / 1573

页数：5

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