Compositional design and microstructure analysis of Zr-based bulk metallic glasses

被引:6
|
作者
Yan Ming
Zou Jin [1 ]
Shen Jun
Sun Jian-fei
机构
[1] Univ Queensland, Sch Engn, Brisbane, Qld 4072, Australia
[2] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
[3] Univ Queensland, Ctr Microscopy & Microanal, Brisbane, Qld 4072, Australia
关键词
metallic glass; microstructure characterization; solidification; crystallization;
D O I
10.1016/S1003-6326(07)60290-8
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The systematical studies of Zr-based BMGs were summarized in terms of their compositional design and their structural characterization. In particular, several key issues of BMG materials were focused, including initial alloy design and subsequent composition optimization, solidification microstructure characterization and crystallization process specification. The results show that a compositional designing approach is successfully developed and, through extensive microstructure characterization using transmission electron microscopy, several new crystalline phases are discovered in these newly developed Zr-based BMG alloys. Crystallization behavior of Zr-based BMG is also determined based on the microstructure analysis.
引用
收藏
页码:1433 / 1440
页数:8
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