Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1979-12-27
1981-07-14
Rosenberg, P. D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 52, 75 57, 75 59, 75 60, C21C 700, C21C 530
Patent
active
042784646
ABSTRACT:
The desired tap temperature may be obtained, without slopping, during subsurface pneumatic refining of steel by the addition to the melt of an oxidizable fuel material, such as aluminum, after decarburization has been substantially completed or after the carbon content has fallen below 0.50%.
REFERENCES:
patent: 3107995 (1963-10-01), Katakura
patent: 3702243 (1972-11-01), Miltenberger
patent: 3960546 (1976-01-01), Rote
patent: 4187102 (1980-02-01), Choulet
patent: 4210442 (1980-07-01), Lewis
Andreini Rockne J.
Bury Roland P.
Mehlman Stewart K.
Kastriner Lawrence G.
Rosenberg P. D.
Union Carbide Corporation
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