各向异性粘结稀土永磁材料的研究和开发状况  

Research and Development Status of Anisotropic Bonded Rare Earth Permanent Magnetic Materials

作　　者：孙爱芝[1] 仝成利[1] 苏广春[1] 李琪[1] 肖耀福[1] 

机构地区：[1]北京科技大学材料科学与工程学院,北京100083

出　　处：《磁性材料及器件》2005年第6期7-12,共6页Journal of Magnetic Materials and Devices

摘　　要：从工艺原理、磁性能、温度特性、产业化现状、价格、应用等方面全面评述了最具应用前景的三类各向异性粘结稀土永磁材料,即HDDR各向异性NdFeB、各向异性SmFeN和热镦锻NdFeB材料。From the view point of the technology, magnetic properties, temperature characteristics, industrialization situation, price and application field, the three kinds of anisotropic bonded rare earth magnetic materials with most possible application foreground, namely, HDDR anisotropic NdFeB, anisotropic SmFeN and heat upset forging NdFeB are evaluated.

关 键 词：各向异性粘结稀土永磁 HDDR 还原扩散 热镦锻 性能 产业化 

分 类 号：TM273[一般工业技术—材料科学与工程] TF125[电气工程—电工理论与新技术]