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Rare earth permanent magnetic material
- Mar 20, 2018 -

Rare earth permanent magnet materials refers to the magnetization removed from the magnetic field and to maintain strong long-term magnetic substance called permanent magnet, permanent magnet or hard magnet. Permanent magnetic material is a substance that has long retained magnetic properties after magnetization. Rare earth permanent magnetic material, that is, rare earth permanent magnetic alloy. Permanent magnetic materials contain rare earth metals as alloy elements.