The peculiarity of contraction in the primary crystallization of amorphous Fe73.5Nb3Cu1Si13.5B9 alloy

被引:13
|
作者
Niu, Y. C.
Bian, X. F.
Wang, W. M.
Jin, S. F.
Li, G. H.
Chu, F. M.
Zhang, W. G.
机构
[1] Shandong Univ, Key Lab Liquid Struct & Hered Mat, Jinan 250061, Peoples R China
[2] Shandong Inst Architecture & Engn, Dept Mat Sci & Engn, Jinan 250014, Peoples R China
基金
中国国家自然科学基金;
关键词
amorphous materials; crystal growth; thermal expansion; TEM;
D O I
10.1016/j.jallcom.2006.06.065
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Amorphous Fe73.5Nb3Cu1Si13.5B9 alloy was studied using DIL, TEM, XRD, DSC methods, respectively. The results show that with increasing heating rate the contraction of the primary crystallization in amorphous Fe73.5Nb3Cu1Si13.5B9 alloy increases and its temperature range decreases, which differs from the amorphous Fe78Si9B13. These phenomena are related to the effect of Cu and Nb on the primary crystallization behavior of the alloy. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:296 / 301
页数:6
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