摘要
从优化微观组织结构的角度,对制备高性能烧结NdFeB磁体的途径和技术的进展进行了阐述,包括:降低稀土钕含量,优化合金成分,片铸工艺,氢爆及防氧化处理。
This paper describes the approaches to optimizing the microstructure of sintered Nd-Fe-B magnets with high performances,including reducing the content of Nd,optimizing the composition of alloy,the technology of strip casting,hydrogen decrepitation and the treatment of antoxiding.
出处
《磁性材料及器件》
CAS
CSCD
2002年第1期32-34,共3页
Journal of Magnetic Materials and Devices
关键词
烧结
钕铁硼永磁体
片铸
氢爆
氧化
相组织
磁性能
sintered Nd-Fe-B magnet
high performance
strip casting
hydrogen decrepitation
antoxide-zation
