Peculiarities of manifestation of Barkhausen effect in Fe73.5Cu1Nb3Si13.5B9 alloy in amorphous and nanocrystalline states

被引:0
|
作者
Shulika, VV [1 ]
Lavrent'ev, AG [1 ]
Potapov, AP [1 ]
Korzunin, GS [1 ]
机构
[1] Russian Acad Sci, Inst Met Phys, UD, Ekaterinburg 620219, Russia
关键词
Barkhausen effect; domain structure; thermomagnetic treatment;
D O I
10.1016/S0304-8853(02)00887-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The influence of the structural state of Fe73.5Cu1Nb3Si13.5B9 alloy on the electromotive force of the Barkhausen jumps flux (epsilon) over bar averaged over a period of magnetization reversal is studied. It is shown that (epsilon) over bar of Fe73.5Cu1Nb3Si13.5B9 alloy in an amorphous state is twice as low as that in a nanocrystalline one. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:454 / 456
页数:3
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