Permanent magnet material

Details Permanent magnet material Permanent magnet material

1992-05-28

1994-11-08

Wyszomierski, George

Metal treatment

Stock

Magnetic

148303, 420 83, H01F 104

Patent

active

053623363

ABSTRACT:
A permanent magnet material having as main components thereof a rare earth element, a transition element (except for rare earth elements and Cu and Ag), and nitrogen and containing as an additive component thereof at least one element selected from the group consisting of Cu, Ag, Al, Ga, Zn, Sn, In, Bi, and Pb. It finds extensive utility in magnetic recording materials such as magnetic tapes, magnetic recording devices, and motors, for example.

REFERENCES:
patent: 5186766 (1993-02-01), Iriyama et al.
Journal of Applied Physics, vol. 69, No. 9, May 1, 1991, N.Y. U.S. pp. 6735-6737 Y. Otani et al.
Journal of Applied Physics, vol. 70, No. 10, Nov. 15, 1991, N.Y. pp. 6030-6032, M. Endoch et al.

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