Acicular ferromagnetic alloy particles for magnetic recording an

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

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148 3155, 148105, 75251, H01F 109, H01F 133

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045142165

ABSTRACT:
Disclosed herein is acicular ferromagnetic alloy particles for magnetic recording, containing Si, Cr, Ni and P and optionally Mg impregnated with phosphorus compound and silicon compound and process for producing the same.

REFERENCES:
patent: 4305753 (1981-12-01), French
patent: 4318735 (1982-03-01), Mishima et al.
patent: 4318757 (1982-03-01), Horimoto

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