Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1975-12-31
1977-04-12
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75130R, 75135, 75134S, C22C 3300
Patent
active
040173100
ABSTRACT:
Addition of strontium to silicon or ferrosilicon using a mixture containing carbon and at least one material selected from the group of strontium oxide, and strontium carbonate and strontium sulfate.
REFERENCES:
patent: 3333954 (1967-08-01), Dawson
patent: 3374086 (1968-03-01), Goehring
patent: 3527597 (1970-09-01), Dawson
patent: 3649253 (1972-03-01), Kaess
Downing James Herbert
Wells, III James Enoch
McCarthy, Jr. Frederick J.
Rutledge L. Dewayne
Union Carbide Corporation
Weise E. L.
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