Nanocrystalline soft magnetic composite-cores with ideal orientation of the powder-flakes

被引：43

作者：

Nuetzel, D

Rieger, G

Wecker, J

Petzold, J

Mueller, M

机构：

[1] Siemens AG, Corp Technol, D-91050 Erlangen, Germany

[2] Vacuumschmelze GmbH, D-63450 Hanau, Germany

[3] Inst Solid State & Mat Res, D-01171 Dresden, Germany

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 196卷

关键词：

nanocrystalline structure; consolidation; powder cores; soft magnetic properties;

D O I：

10.1016/S0304-8853(98)00736-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Amorphous Fe73,5Cu1Nb3Si15.5B7 powders with a particle size up to 1400 mu m were consolidated to cores by using a press-additive, which allows an ideal orientation of the flakes. The nanocrystalline cores exhibit permeabilities up to mu(e) = 6000 and a coercive field of H-c = 8 A/m. The magnetic properties can be varied in a wide range depending on particle size and content of press-additive. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：327 / 329

页数：3

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