Glass formation enhanced by oxygen in binary Zr-Cu system

被引：46
|
作者：
Wang, Y. X. [1 ]
Yang, H. [1 ]
Lim, G. [1 ]
Li, Y. [1 ]
机构：
[1] Natl Univ Singapore, Dept Mat Sci & Engn, Fac Engn, Singapore 117576, Singapore
来源：
SCRIPTA MATERIALIA | 2010年 / 62卷 / 09期
关键词：
Glass formation; Metallic glass; Alloys; Zr-Cu; Oxygen; BULK METALLIC-GLASS; CRYSTALLIZATION BEHAVIOR; PHASE-FORMATION; AL ALLOY; IMPURITY;
D O I：
10.1016/j.scriptamat.2010.01.023
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We have found that a better glass former can be obtained in the Zr-Cu binary alloys with high oxygen content. However, the best glass former is shifted to different composition as oxygen content changes. Our findings provide an important insight into the mechanism of the oxygen on glass formation, which is a useful guideline for designing new BMGs with low-grade materials and low processing cost. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：682 / 685
页数：4
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