Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...
Patent
1994-04-29
1996-01-02
Wyszomierski, George
Specialized metallurgical processes, compositions for use therei
Processes
Producing or purifying free metal powder or producing or...
75349, 148105, 148217, B22F 908
Patent
active
054804710
ABSTRACT:
A permanent magnet alloy and method for production thereof. The permanent magnet alloy has a rare earth element including Nd, B, Fe, C, and oxygen, with additions of Co and at least one of Cu, Ga and Ag. The alloy may be produced by contacting particles thereof with carbon- and oxygen-containing material to achieve desired carbon and oxygen contents.
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Camp Floyd E.
Kim Andrew S.
Crucible Materials Corporation
Wyszomierski George
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