Permanent magnets

Details Permanent magnets Permanent magnets

1991-07-08

1993-07-27

Sheehan, John P.

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148102, H01F 102

Patent

active

052307492

ABSTRACT:
A magnetically anisotropic sintered permanent magnet of the FeCoBR system (R is sum of R.sub.1 and R.sub.2) wherein:

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patent: 4859255 (1989-08-01), Fujimura et al.
Handrich et al., "Amorphe Ferro und Ferrimagnetika" Berlin 1980 pp. 82 to 85.
G. C. Hadjipanayis et al., "New Iron-Rare-Earth Based Permanent Magnet Materials", Appl. Phys. Lett., 43(8), pp. 797-799, Oct. 15, 1983.
H. H. Stadelmaier et al. "Cobalt-Free and Samarium-Free Permanent Magnet Materials Based on an Iron-Rare Earth Boride", Materials Letters, vol. 2, No. 2, pp. 169-172, Oct. 1983.
G. C. Hadjipanaysis et al., "Electronic and Magentic Properties of Rare-Earth-Transition Metal Glasses", Journal of Magnetism and Magentic Materials, vol. 21, pp. 101-107, Sep. 27, 1979.
F. E. Luborsky et al., "Magnetic Anneal Anisotropy in Amorphous Alloys", IEEE Transactions on Magnetics, vol. MAG--13, No. 2, pp. 953-956, Mar. 1977.

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