Procedure for the preparation of refined materials containing Si

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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75 3, C22C 100, C22B 108

Patent

active

041284178

ABSTRACT:
The invention relates to a method of preparing SiC or FeSi-containing materials, or mixtures thereof, having a grain size of less than 0.2mm to form metallurgically adjustable silicon bearers by binding with an hydraulic binding agent, wherein a mix of SiC and/or FeSi-containing fine materials, an hydraulic binding agent, and other silicon-containing materials of a grain size greater than 0.2mm is compressed and is subsequently hardened in a saturated steam atmosphere.

REFERENCES:
patent: 4022615 (1977-05-01), Wells

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