Permanent magnet

Details Permanent magnet Permanent magnet

1988-09-27

1990-12-04

Sheehan, John P.

Metal treatment

Stock

Magnetic

75244, 75245, 75246, 420 83, 420121, H01F 1053

Patent

active

049751298

ABSTRACT:
A magnetically anisotropic sintered permanent magnet of the FeBR system in which R is sum of R.sub.1 and R.sub.2 wherein:

REFERENCES:
patent: 4601875 (1986-07-01), Yamamoto et al.
patent: 4684406 (1987-08-01), Matsuura et al.
patent: 4767474 (1988-08-01), Fujimura et al.
patent: 4770723 (1988-09-01), Sagawa et al.
patent: 4773950 (1988-09-01), Fujimura et al.
patent: 4792368 (1988-12-01), Sagawa et al.
patent: 4840684 (1989-06-01), Fujimura et al.
patent: 4859255 (1989-08-01), Fujimura et al.

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