Magnetic properties of stress-Joule-heated amorphous FeCrBSi microwire

被引：12

作者：

Kraus, L

Chiriac, H

Ovari, TA

机构：

[1] Acad Sci Czech Republ, Inst Phys, Prague 182218, Czech Republic

[2] Natl Inst R&D Tech Phys, Iasi, Romania

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2000年 / 215卷

关键词：

amorphous wires; magnetoimpedance;

D O I：

10.1016/S0304-8853(00)00153-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Glass-covered amorphous Fe77Cr2B16Si5 microwire was Joule heated under applied tensile stress. The influence of annealing current on the hysteresis properties was investigated. On the sample annealed with 78 mA and 120 MPa the stress dependence of hysteresis loop and the magnetoimpedance were studied. The observed behaviour is explained by inhomogeneous magnetic anisotropy, which is a combination of magnetoelastic anisotropy and the creep-induced anisotropy. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：343 / 345

页数：3

共 6 条

[1] Temperature distribution in a joule effect annealed amorphous glass-covered wire [J].