ENHANCED MAGNETIC-PROPERTIES IN RAPIDLY SOLIDIFIED ND-FE-B BASED ALLOYS

被引：223

作者：

MANAF, A

BUCKLEY, RA

DAVIES, HA

LEONOWICZ, M

机构：

[1] School of Materials, University of Sheffield

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1991年 / 101卷 / 1-3期

关键词：

D O I：

10.1016/0304-8853(91)90779-A

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The paper presents the results of a systematic investigation of the influence of melt-spinning processing conditions on the grain size in the nanocrystalline range and on the magnetic properties of Nd-Fe-B alloys with small silicon additions. The relationships between remanence, coercivity and grain size are established and discussed. The enhanced remanence observed, M(r)/M(s) > 0.5, has been shown to be due to ultra fine grain size below 20 nm.

引用

页码：360 / 362

页数：3

共 5 条

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