Testing and Analysis of Heat Resistances of NdFeB Permanent Magnet Materials
Zhao Rui-jin
Abstract
Zhao Rui-jin
Abstract
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.
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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.
Key concepts: Neodymium magnet, Magnet, Materials science, Temperature coefficient, Composite material, Metallurgy, Mechanical engineering, Engineering