Plastic bonded permanent magnet and method of making same

Details Plastic bonded permanent magnet and method of making same Plastic bonded permanent magnet and method of making same

1978-07-19

1980-02-26

Edmundson, F. C.

Compositions

Magnetic

With wax, bitumen, resin, or gum

335303, H01F 106

Patent

active

041905482

ABSTRACT:
A plastic bonded permanent magnet including particles of permanent magnet material having a high affinity for oxygen, such as ultra-fine grain iron, bismuth-manganese and cobalt rare earth magnetic materials, dispersed within a substantially oxygen free plastic.

REFERENCES:
patent: 2238893 (1941-04-01), Fischer
patent: 2849312 (1958-08-01), Peterman
patent: 3152082 (1964-10-01), Davis et al.
patent: 3998669 (1976-12-01), Strnat
patent: 4076861 (1978-02-01), Furukawa et al.

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