Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder shape or size characteristics
Patent
1983-09-15
1986-07-01
Lieberman, Allan M.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Powder shape or size characteristics
29608, 148105, 75244, 419 10, 419 12, 419 38, 419 46, 419 57, B22F 316, C22C 3302, C22C 3832
Patent
active
045979383
ABSTRACT:
Permanent magnet materials of the Fe-B-R type are produced by:
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Fujimura Setsuo
Matsuura Yutaka
Sagawa Masato
Lieberman Allan M.
Sumitomo Special Metals Co. Ltd.
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