Influence of pulsed current on giant magneto-impedance effect in Fe73.5Cu1Nb3Si13.5B9 amorphous wires

被引：0
|
作者：
Li, DR
Zhou, SX
Lu, ZC
Zhang, HH
Han, W
Li, JY
Wang, YG
机构：
[1] Cent Iron & Steel Res Inst, Natl Amorphous & Nanocrystalline Alloy Engn Res C, Beijing 100081, Peoples R China
[2] Chinese Acad Sci, Inst Phys, Beijing Lab Electron Microscopy, Beijing 100080, Peoples R China
[3] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 239卷 / 1-3期
关键词：
amorphous wire; DC annealing; electropulsing annealing; high-current-density; magneto-impedance;
D O I：
10.1016/S0304-8853(01)00666-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The magneto-impedance (MI) effect in amorphous and current annealed Fe73Cu1Nb3Si13.5B9 wires has been measured to investigate the influence of DC annealing, high-current-density electropulsing annealing and tensile stress on it. The results show that the MI of DC annealed sample exhibits sharp maximum at H-ex = H-k, Maximum MI ratio of 60% is observed in sample of high-current-density electropulsing annealed under applied tensile stress. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：564 / 566
页数：3
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