Method for treatment of molten steel in a ladle

Details Method for treatment of molten steel in a ladle Method for treatment of molten steel in a ladle

1974-08-21

1976-07-27

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 60, 75 93E, C21C 534

Patent

active

039716554

ABSTRACT:
Treatment of molten steel in a ladle, which comprises blowing inert gas into the ladle from its bottom, partially immersing a receptacle which covers the portion of the molten steel where the inert gas bubbles out and maintain non-oxidizing atmospheres within the receptacle with the gas so as to prevent oxidation of the molten steel by the slag.

REFERENCES:
patent: 3268326 (1966-08-01), Harders
patent: 3320053 (1967-05-01), Lehman
patent: 3396777 (1966-08-01), Reding
patent: 3820767 (1974-06-01), Metz

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