To provide a method for recycling motors in which motors of a single or multiple types are separated into rotors and stators, the rotors and the stators are separated for various types of raw materials, and then magnets used in the rotors are reclaimed according to types.
A plurality of motors 1 include magnets 6 having magnet materials 6' of a single type or a plurality of types of magnets 6 having different magnet materials 6'. Rotor cores 2a of the motors 1 are heated in stages to Curie temperatures according to the types of the magnets 6. At each stage, the Curie temperature is maintained for a certain period of time, and the magnets 6 corresponding to the Curie temperature are selectively demagnetized. Thus, the magnet materials 6' are sequentially reclaimed according to the types.
KOGA SAORI
IGARASHI KAZUNORI
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