Process for the manufacture of ferrosilicon or silicon alloys co

Details Process for the manufacture of ferrosilicon or silicon alloys co Process for the manufacture of ferrosilicon or silicon alloys co

1984-06-25

1986-04-08

Rutledge, L. Dewayne

Alloys or metallic compositions

Silicon base alloy containing metal

420590, 75129, C22C 106, C22C 2800

Patent

active

045812039

ABSTRACT:
A process is described for the manufacture of ferrosilicon or silicon alloys containing strontium and having a low aluminum and calcium content, in which a strontium compound is introduced together with an alkaline earth metal, an alkaline earth metal-containing alloy or calcium carbide as reducing agent into the molten ferrosilicon or silicon. The process is distinguished by low industrial expense and good strontium yields.

REFERENCES:
patent: 2266122 (1941-12-01), Kinzel
patent: 3374086 (1968-03-01), Guehring
patent: 4017310 (1977-04-01), Downing et al.

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