HIGH-PERFORMANCE RFECOZRB BONDED MAGNETS HAVING LOW ND CONTENT

被引：13
|
作者：
YONEYAMA, T
NAKAMURA, H
ANAN, K
NISHIUCHI, A
FUKUNO, A
机构：
[1] TDK Corporation, R.&D. Center, Ichikawa, Chiba 272, Higashi-Ohwada
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1990年 / 26卷 / 05期
关键词：
D O I：
10.1109/20.104583
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Magnetic properties of resin bonded magnets were studied for rapidly quenched RFeCoZrB alloys with lower than stoichiometric Nd content. Two kinds of alloys were studied, including NdFeCoZrB alloys and MM(mischmetal) based RFeCoZrB alloys. Isotropic resin bonded magnets with (BH)max as high as 13MGOe were obtained with the NdFeCoZrB alloys. For the MM based magnets, (BH)m of 9.5MGOe was obtained. Both magnets show good magnetizability and high loop squareness. © 1990 IEEE
引用
收藏
页码：1963 / 1965
页数：3
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