Process for refining molten pig iron and steel

Details Process for refining molten pig iron and steel Process for refining molten pig iron and steel

1981-03-16

1982-11-09

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 49, 75129, 75130R, 751305, C21C 100

Patent

active

043583130

ABSTRACT:
Refining of molten pig iron and steel in a converter by oxygen blowing continuously at least four charges in a converter to a carbon content in a range from 0.09 to 0.15% and further subjecting the molten steel to a secondary refining by addition or removal of carbon.

REFERENCES:
patent: 3336132 (1967-08-01), McCoy
patent: 3607247 (1971-09-01), McCoy

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