一九八四年八月八日至十一日,在广东省佛山市,由上海市冶金局组织对上海钢研所研制的三种新型金属磁性材料进行了鉴定,其中一项是粘结SmCo_5永磁薄带材料。 众所周知,稀土永磁材料是当今“永磁之王”,磁性能特别优异。但它的弱点是硬而脆,不能加工成很薄的片或带材。因此,就限制了它的应用范围。为了克服 From August 8 to August 8, 1984, in Foshan City, Guangdong Province, three new metallic magnetic materials developed by Shanghai Steel Research Institute were organized by the Shanghai Metallurgical Bureau. One of them was the bonding of SmCo_5 Permanent magnetic ribbon material. As we all know, rare earth permanent magnet material is the “king of permanent magnet”, the magnetic performance is particularly excellent. But its weakness is hard and brittle, can not be processed into thin slices or strips. Therefore, it limits the scope of its application. In order to overcome