Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1988-04-08
1987-10-13
Rosenberg, Peter D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 1055, 75 1061, C22B 400, C27C 552
Patent
active
046996540
ABSTRACT:
A melting furnace and method for melting metal comprising the injection of inert gas into molten metal at a defined location as a concentrated plume to create localized surface agitation, and high quality refractory surrounding the gas injection means at the furnace bottom.
REFERENCES:
patent: 1674982 (1928-06-01), Moore
patent: 3689250 (1972-09-01), Roeder
patent: 3761242 (1973-09-01), Finkl
patent: 4483709 (1984-11-01), Schempp et al.
patent: 4504307 (1985-03-01), Lugscheider et al.
Maddever Wayne J.
Riley Michael F.
Selines Ronald J.
Ktorides Stanley
Rosenberg Peter D.
Union Carbide Corporation
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