【摘要】 为了防止地球变暖,各国正在开发和普及能源革新技术,促使旋转机械的稀土永磁用量迅速增长,超过在VCM等电子信息工业的用量,跃居首位。本文概述了高性能稀土永磁最新动向,介绍了一些关于矫顽力机制的论点。更多还原

【Abstract】 The technical innovation in energy saving is carried on all over the world,with the emphasis on permanent-magnet rotation machine,leading to great increasement of rare-earth magnet output.The recent trend of research on sintered Nd-Fe-B magnet with high energy products are reviewed in this paper.The mechanism of coercive force are introduced.更多还原