PREPARATION AND MAGNETIC-PROPERTIES OF R-FE-B PERMANENT-MAGNET MATERIALS CONTAINING FE3B AS THE MAIN PHASE

被引：33

作者：

COEHOORN, R

DEWAARD, C

机构：

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1990年 / 83卷 / 1-3期

关键词：

D O I：

10.1016/0304-8853(90)90496-D

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The coercivity of Nd or Pr containing Fe3B based permanent magnet materials can be improved to approximately μ0Hc = 0.45 T by partial substitutions of the rare earth atoms by Tb or Dy. Full substitution leads to low coercivities due to the formation of the magnetically soft phase R3Fe62B14, which replaces the magnetically hard R2Fe14B phase. © 1990.

引用

页码：228 / 230

页数：3

共 7 条

[1] METASTABLE FERROMAGNETIC MATERIALS FOR PERMANENT-MAGNETS [J].