↑稀土永磁材料分类↑↑↑↑↑↑↑ ↑

↑↑1．↑↑↑稀土钴永磁材料，包括稀土钴（↑1-5型）永磁材料SmCo5和稀土钴（2-17型）永磁材料Sm2Co17两大类。↑↑↑↑↑ ↑

↑2．稀土钕永磁材料，NdFeB永磁材料。↑↑↑↑↑↑ ↑

↑3．稀土铁氮（RE-Fe-N系）或稀土铁碳（RE-Fe-C系）永磁材料。↑↑↑↑