Magnetic particles and compacts thereof

Details Magnetic particles and compacts thereof Magnetic particles and compacts thereof

1978-04-24

1979-12-04

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

75200, 75230, 75246, 75255, 148104, 148105, 428552, C04B 3500

Patent

active

041770897

ABSTRACT:
Magnetic particles and compacts formed therefrom for use as magnetic cores formed of a blend of iron particles and particles of sendust, with the particles containing a coating of an electrical insulator thereon. The particles are compacted and annealed in the practice of this invention to form magnetic cores.

REFERENCES:
patent: 1878539 (1932-09-01), Reinhardt et al.
patent: 2158132 (1939-06-01), Legg
patent: 2791561 (1957-05-01), Beller et al.
patent: 2864734 (1958-12-01), Adams et al.
patent: 2977263 (1961-03-01), Harendza-Harinxma
patent: 2988806 (1961-06-01), Adams et al.
patent: 3306742 (1967-02-01), Adams et al.
patent: 3498918 (1970-03-01), Copp
patent: 3607462 (1971-09-01), Laing
patent: 3661570 (1972-05-01), Moss
patent: 3902930 (1975-09-01), Sata et al.

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