Nanocrystalline powder cores for high frequency applications

被引：12

作者：

Iqbal, Y

Davies, HA

Gibbs, MRJ ^{[1
]}

Woodcock, TR

Todd, I

Major, RV

机构：

[1] Univ Sheffield, Sheffield Ctr Adv Magnet Mat & Devices, Dept Phys & Astron, Sheffield S3 7RH, S Yorkshire, England

[2] Univ Sheffield, Sheffield Ctr Adv Magnet Mat & Devices, Dept Engn Mat, Sheffield S3 7RH, S Yorkshire, England

[3] Telcon Ltd, Crawley RH10 2PY, England

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 242卷

基金：

英国工程与自然科学研究理事会;

关键词：

composites; core materials; nanocrystalline materials; permeability;

D O I：

10.1016/S0304-8853(01)01256-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

There is a requirement to push the frequency response of magnetic cores towards 1 MHz for such applications as small signal transformers. Here we report permeability-frequency plots for cores produced from pulverised FeNbBSiCu-based nanophase alloy ribbon bonded with a solder glass matrix. Control of the ribbon treatment and consolidation process has produced mu = 650 flat to 100 kHz. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：282 / 284

页数：3

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