Humanoid robots are transforming industries, with rare earth elements (REEs) like Nd, Pr, and Dy vital for their functionality. These REEs are key components of permanent magnet (PM) materials in serv...

Rare earth permanent magnet motor is new type permanent motor that developed from the early 1970s.

Y2O3 is insoluble in water and alkali, but soluble in acids, and is usually white.

At present, rare earth permanent magnet materials in magnetic resonance imaging, motor, sound, magnetic separator, electric meter, magnetizing device, application of sensors on the expansion