Re-Fe-B magnets and manufacturing method for the same

Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...

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75349, 148105, 148217, B22F 908

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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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