辐向取向NdFeB永磁环的研究  

The Study on NdFeB Permanent Magnetic Rings with Radial Orientation

作　　者：喻晓军[1] 

机构地区：[1]冶金部钢铁研究总院

出　　处：《中国惯性技术学报》1991年第2期99-102,15,共5页Journal of Chinese Inertial Technology

摘　　要：本文叙述了辐向取向NdFe B永磁环的物理性能、制造工艺、充退磁和检测方法,磁导率计算和优于SmCo永磁环的特点,期望引起材料使用者的重视。To the NdFeB permanent magnetic rings with radial orien- tation,this paper describes its physical property,manufacture,the methods of its magnetization,demagnetization and measurement,the count of its permeability and its property compared with Sm-Co magnets.It is expected that the users pay attention to this kind of materials.

关 键 词：NDFEB 磁环 磁导率计 制造工艺 最大磁能积 不可逆损失 快淬 磁感矫顽力 温度系数 物理性能 

分 类 号：O3[理学—力学]