永磁微特电机用磁体的合理选择和市场预测  

Reasonable Selection of Magnetic Body Used in Permanent-magnetic Micro-specified Machines and Its Market Forecast

作　　者：陈刚 杨小玲 

机构地区：[1]核工业部第八研究所

出　　处：《上海有色金属》1995年第1期23-30,共8页Shanghai Nonferrous Metals

摘　　要：本文根据永磁微特电机对永磁材料的要求，分析了电机用磁体、特别是硬磁铁氧体和粘结钕铁硼的各项性能，结合笔者的生产实践经验，提出永磁微特电机用磁体的合理选择，并预测了未来的市场竞争趋势。On the basis of the requirements of permanent,magnatic microspecified machine to permanent-magnetic materials, the characteristics of magnetic body used in electric machines, especially that of magnetically hard ferrite and cohered Nd-Fe-B are studied. A reasonable selection of magnetic body used in permanent-magnetic micro-specified machines is put forward according to the author's experiences in practices,and the trend of competition in the future market is forecasted.

关 键 词：硬磁铁氧体 永磁电机 磁体 市场预测 微电机 

分 类 号：F407.615[经济管理—产业经济] TM27[一般工业技术—材料科学与工程]