摘要
简要介绍了新型高温永磁体Sm(Co ,Fe ,Cu ,Zr) z 的研究现状 ,总结了提高高温磁体的最高使用温度的方法 ,并对今后的研究方向作了评述。
The research and development of new type high temperature permanent magnets Sm(Co,Fe,Cu,Zr) z have been reviewed. Various methods of improving the maximum operating temperature of high temperature permanent magnets are summarized, and the direction for further studies is discussed.
出处
《金属功能材料》
CAS
2000年第5期1-6,共6页
Metallic Functional Materials
关键词
高温永磁体
内禀矫顽力
温度系数
SmTM永磁合金
high temperature permanent magnets, temperature coefficients of intrinsic coercity, SmTM permanent magnetic alloy