Influence of small Cu addition on the crystallization of amorphous alloy Fe-Zr-B

被引：3
作者：
Zhang, Y [1 ]
Zhu, FW
Hono, K
Inoue, A
Sakurai, T
机构：
[1] Univ Sci & Technol Beijing, Dept Mat Phys, Beijing 100083, Peoples R China
[2] Natl Res Inst Met, Tokyo 153, Japan
[3] Tohoku Univ, Mat Res Inst, Sendai, Miyagi 980, Japan
来源：
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES | 1998年 / 41卷 / 05期
关键词：
nanocrystalline microstructure; crystallization; amorphous alloys; atom probe field ion microscope;
D O I：
10.1007/BF02917029
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The behavior of Cu during the crystallization processes in Fe-Zr-B amorphous alloy was studied by atom probe field ion microscopy and transmission electron microscopy. It was found thar Cu atoms formed clusters prior to the crystallization reaction. During the crystallization, Cu enriched clusters provided nucleation sites for alpha-Fe phase so that the nucleation density of alpha-Fe phase is increased.
引用
收藏
页码：535 / 542
页数：8
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