Permanent magnet alloy

Details Permanent magnet alloy Permanent magnet alloy

1986-06-20

1988-01-26

Andrews, Melvyn J.

Metal treatment

Stock

Magnetic

420 83, 420121, C22C 3800

Patent

active

047215380

ABSTRACT:
A rare-earth element permanent magnet alloy characterized by good magnetic alignment and high energy product, said magnet consisting essentially of, in atomic percent, at least one rare earth element didymium, mischmetal, neodymium and thorium 12 to 20, boron 4 to 14 and balance iron.

REFERENCES:
patent: 4597938 (1986-07-01), Matsuura et al.
Hadjipanayis, G. C. et al., "New Iron-Rare-Earth Based Permanent Magnet Materials", Appl. Phys. Lett., vol. 43, No. 8, Oct. 15, 1983.
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Ed., vol. 19, p. 833.
Condensed Chemical Dictionary, 8th Ed., 1971, p. 869.
The Condensed Chemical Dictionary, Eighth Edition, Revised by Gessner G. Hawley, p. 290.
Croat et al., "Proceeding of the 29th Annual Conference on Magnetism and Magnetic Materials," Journal of Applied Physics, vol. 55, No. 6, Part II, Nov. 8-11, 1983, pp. 2078-2082.
Sagawa et al., "Proceedings of the 29th Annual Conference on Magnetism and Magnetic Materials," Journal of Applied Physics, vol. 55, No. 6, Part II, Nov. 8-11, 1983, pp. 2083-2087.

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