NANOCRYSTALLINE FE-ND-B TYPE PERMANENT-MAGNET MATERIALS WITH ENHANCED REMANENCE

被引：19

作者：

MANAF, A

LEONOWICZ, M

DAVIES, HA

BUCKLEY, RA

机构：

[1] School of Materials, University of Sheffield, Sheffield

来源：

MATERIALS LETTERS | 1992年 / 13卷 / 4-5期

关键词：

D O I：

10.1016/0167-577X(92)90219-A

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High values of the remanent magnetisation, above 0.9 T, in combination with high coercivities, have been observed for certain combinations of process conditions for rapidly quenched FeNdB-based alloy. This enhanced remanence has been obtained for both ternary and Si-containing materials and is considered to result from magnetic exchange interactions between adjacent grains.

引用

收藏

页码：194 / 198

页数：5

相关论文

共 9 条

[1] PHASE-RELATIONSHIPS, MAGNETIC AND CRYSTALLOGRAPHIC PROPERTIES OF ND-FE-B ALLOYS [J].

BUSCHOW, KHJ ;

DEMOOIJ, DB ;

DAAMS, JLC ;

VANNOORT, HM .

JOURNAL OF THE LESS-COMMON METALS, 1986, 115 (02) :357-366

[2] THE MICROSTRUCTURAL AND COMPOSITIONAL INFLUENCE UPON HIREM BEHAVIOR IN ND2FE14B [J].

CLEMENTE, GB ;

KEEM, JE ;

BRADLEY, JP .

JOURNAL OF APPLIED PHYSICS, 1988, 64 (10) :5299-5301

[3]

COEHOORM R, 1988, J PHYS, V49, P699

[4]

DAVIES HA, 1988, APR P C CONC EUR ACT, P543

[5]

KEEM JE, 1987, HARD SOFT MAGNETIC M, P27

[6] EFFECT OF GRAIN-SIZE AND MICROSTRUCTURE ON MAGNETIC-PROPERTIES OF RAPIDLY SOLIDIFIED FE82.4ND13.1B4.5 ALLOY [J].

MANAF, A ;

LEONOWICZ, M ;

DAVIES, HA ;

BUCKLEY, RA .

JOURNAL OF APPLIED PHYSICS, 1991, 70 (10) :6366-6368

[7] ENHANCED MAGNETIC-PROPERTIES IN RAPIDLY SOLIDIFIED ND-FE-B BASED ALLOYS [J].

MANAF, A ;

BUCKLEY, RA ;

DAVIES, HA ;

LEONOWICZ, M .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 101 (1-3) :360-362

[8]

MANAF A, IN PRESS J MAGN MAGN

[9] A MECHANISM OF MAGNETIC HYSTERESIS IN HETEROGENEOUS ALLOYS [J].

STONER, EC ;

WOHLFARTH, EP .

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1948, 240 (826) :599-642