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What are the influence of different temperature of ndfeb magnet?

by:Newland     2020-05-06
Environmental temperature, as a result of sintered ndfeb magnets to working temperature is extremely sensitive, the highest temperature environment of the instant and continuous maximum temperature are may produce different degrees of magnet demagnetization, including the reversible and irreversible, recoverable and unrecoverable. The maximum service temperature of ndfeb magnet temperature limit triggered a series of research and development to adapt to the different levels of magnet working temperature requirements, please refer to our directory to compare the performance of each grade magnet operating temperature range. Before choosing ndfeb magnets need to confirm the maximum working temperature. Curie temperature summary of Curie temperature is 320 ℃ 460°C. Curie temperature or magnetic transition point, it is to point to in ferromagnetic materials and magnet between the change of temperature, namely the ferroelectric from ferroelectric phase transition ChengShun electricity of phase transition temperature. And ferromagnetic disappear when the corresponding temperature is the Curie point temperature.
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