Process for the treatment of iron melts and for increasing the s

Details Process for the treatment of iron melts and for increasing the s Process for the treatment of iron melts and for increasing the s

1979-07-11

1980-12-30

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 52, 75 53, 75 58, 75 60, C21C 700

Patent

active

042421268

ABSTRACT:
A method for treatment of iron melts by blowing in oxygen or an oxygen containing gas with calcium carbide on top or into the iron melt. Using the process, the amount of iron scrap added to the melt can be increased, foaming is avoided and the temperature of the melt can be controlled.

REFERENCES:
patent: 3556773 (1971-01-01), Grenfell
patent: 3771998 (1973-11-01), Knuppel
patent: 3876421 (1975-04-01), Takemura
patent: 3929464 (1975-12-01), Todd
patent: 3998625 (1976-12-01), Koros
patent: 4078915 (1978-03-01), Meichsner

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