摘要
The article was extracted from New Materials Industry Rare earth permanent magnetic materials headed by Sm-Co and NdFeB have the highest magnetic property among all other permanent magnetic materials today.They are widely used in many fields of national economy such as information&communications,electronics,medical
The article was extracted from New Materials Industry Rare earth permanent magnetic materials headed by Sm-Co and NdFeB have the highest magnetic property among all other permanent magnetic materials today. They are widely used in many fields of national economy such as information ＆ communications, electronics, medical equipment and so on. They are also the indispensable fundamental functional materials for energy, environmental protection, aerospace ＆ ocean technology and security areas of traditional and non-traditional concept.
