Magnetic material and bonded magnet

Details Magnetic material and bonded magnet Magnetic material and bonded magnet

1996-06-28

1998-02-10

Sheehan, John

Metal treatment

Stock

Magnetic

252 6254, H01F 1057

Patent

active

057164622

ABSTRACT:
There is provided a magnetic material having a TbCu.sub.7 phase as a principal phase and excellent in residual magnetic flux density. This magnetic material is formed of a composition represented by a general formula:

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patent: 5250206 (1993-10-01), Nakayama et al.
patent: 5480495 (1996-01-01), Sakurada et al.
patent: 5482573 (1996-01-01), Sakurada et al.
IEEE Transactions on Magnetics, vol. 25, No. 5, pp. 3309-3311, Sep. 1989, J. Strzeszewski, et al., "High Coercivity in Sm(FeT).sub.12 Type Magnets".
Appl. Phys. Lett., vol. 67, No. 21, pp. 3197-3199, Nov. 20, 1995, T. Yoneyama, et al., "Magnetic Properties of Rapidly Quenched High Remanence Zr Added Sm-Fe-N Isotropic Powders".

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