摘要
介绍了一种在普通实验室条件下对永磁体产品温度系数进行简易、快速的测试方法,较为合适的对Nd-FeB永磁材料温度系数和不可逆损失进行了测量,对钕铁硼材料的耐热性进行了研究、分析,对永磁电机的设计具有参考价值。
A simple and rapid test method on temperature coefficient of permanent magnet in general experimental conditions was introduced.Temperature coefficient and irreversible loss of NdFeB permanent magnet materials were properly measured.The heat resistances of the NdFeB materials were analyzed.The method and result presented in this paper were useful to the permanent magnet motor design.
出处
《金属功能材料》
CAS
2013年第1期1-3,共3页
Metallic Functional Materials
关键词
永磁材料
温度系数
不可逆损失
耐热性
permanent magnet materials
temperature coefficient
irreversible loss
heat resistance
