Process for producing permanent magnets

Details Process for producing permanent magnets Process for producing permanent magnets

1989-02-08

1990-03-27

Lechert, Jr., Stephen J.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Metal and nonmetal in final product

148103, 148105, 148108, 148301, 148302, 148DIG115, 252 6255, 419 23, 419 30, 419 32, 419 33, 419 38, 419 57, G22F 100

Patent

active

049118820

ABSTRACT:
The present invention relates to the preparation of permanent magnet materials of the Iron-Boron-Rare Earth type.

REFERENCES:
patent: 4197146 (1980-04-01), Frischmann
patent: 4369075 (1983-01-01), Nobuo
patent: 4401482 (1983-08-01), Green et al.
patent: 4734131 (1988-03-01), Arai et al.
patent: 4770702 (1988-09-01), Ishigaki et al.
patent: 4776902 (1988-10-01), Ghandehari

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