Method of making hysteresis motor rotor using amorphous magnetic

Details Method of making hysteresis motor rotor using amorphous magnetic Method of making hysteresis motor rotor using amorphous magnetic

1978-04-21

1980-11-18

Rutledge, L. Dewayne

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

29596, 75123D, 75123K, 148122, C21D 104, H01F 100, C22B 4300

Patent

active

042343607

ABSTRACT:
A magnetic alloy is cast as an amorphous metal ribbon and wound on a rotor shaft of a hysteresis motor and then heated to crystallize the metal ribbon and greatly increase its coercive force prior to assembling the rotor with the stator of the motor.

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Coleman, "Crystallization . . . Metallic Glasses" Mat. Sci. & Engg. 23 (1976) 161.
Egami et al., "Amorphous Alloys . . . ", Magnetism & Magnetic Materials-1974, AIP Conf. Proc., No. 24, p. 697.

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