H - Electricity – 01 – F
Patent
H - Electricity
01
F
75/148
H01F 1/04 (2006.01) C22C 38/00 (2006.01) H01F 1/057 (2006.01)
Patent
CA 1273232
ABSTRACT OF THE DISCLOSURE A permanent magnet alloy that when used in the production of a permanent magnet results in a magnet that is highly resistant to disintegration when exposed to a combination of humidity and heat. Consequently, the alloy consists essentially of, in weight percent, 30 to 36 of at least one rare earth element, 60 to 66 iron, 6,000 to 35,000 ppm oxygen and balance boron.
507432
Dulis Edward J.
Narasimhan Kalathur S.v.l.
Willman Carol J.
Crucible Materials Corporation
Riches Mckenzie & Herbert Llp
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