Influence of annealing on the crystallographic structure and some magnetic properties of the Fe73.5Cu1Nb3-xUxSi13.5B9 nanocrystalline alloys

被引：2
|
作者：
Sovák, P
Petrovic, P
Kollár, P
Matta, P
Konc, M
Füzer, J
Sovákova, I
机构：
[1] Safarik Univ, Fac Sci, Dept Expt Phys, Kosice 04154, Slovakia
[2] Slovak Acad Sci, Mat Res Inst, Kosice 04353, Slovakia
来源：
JOURNAL OF MATERIALS SCIENCE | 1998年 / 33卷 / 12期
关键词：
D O I：
10.1023/A:1004316527525
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The influence of annealing on the structure and some magnetic properties of Fe73.5Cu1Nb3-xUxSi13.5B9 (x = 1, 2, 3) alloys has been studied. The results confirmed the nanocrystalline character of these alloys in the temperature range 550-650 degrees C. The influence of the uranium content on the structural stability has been observed for annealing treatment at high temperature, i.e. at about 700 degrees C. The coercive field strongly depended both on the annealing temperature and on the uranium content. A minimum value of H-c was observed after annealing at 550 degrees C. Core losses of all alloys in the nanocrystalline state decreased with increasing uranium content. (C) 1998 Kluwer Academic Publishers.
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页码：3197 / 3200
页数：4
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