MODIFICATION OF THE MAGNETIC-PROPERTIES AND CORROSION-RESISTANCE OF ND-FE-B PERMANENT-MAGNETS WITH ADDITION OF COBALT

被引:43
作者
SZYMURA, S
BALA, H
PAWLOWSKA, G
RABINOVICH, YM
SERGEEV, VV
POKROVSKII, DV
机构
[1] CZESTOCHOWA TECH UNIV,INST GEN CHEM,PL-42200 CZESTOCHOWA,POLAND
[2] ALL UNION ELECTROMECH RES INST,MOSCOW 107817,USSR
来源
JOURNAL OF THE LESS-COMMON METALS | 1991年 / 175卷 / 02期
关键词
D O I
10.1016/0022-5088(91)90003-M
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The effect of partial substitution of iron by cobalt on the Curie temperature, demagnetization curves and corrosion behaviour under various conditions of sintered Nd16Fe76-xCoxB8 (O less-than-or-equal-to x less-than-or-equal-to 30) permanent magnets was investigated. The microstructure and chemical composition of phase structures were also determined. A new intergranular Nd(Fe, Co)2B2 phase was found for x greater-than-or-equal-to 20.
引用
收藏
页码:185 / 198
页数:14
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