Process for producing steel ingots

Details Process for producing steel ingots Process for producing steel ingots

1974-11-18

1976-11-09

Husar, Francis S.

Metal founding

Process

Shaping liquid metal against a forming surface

164 66, 164123, B22D 2720

Patent

active

039904970

ABSTRACT:
A process of producing steel ingots having a steel composition at the skin hich differs from that at the heart comprises tapping incompletely killed steel from a tapping ladle into an ingot mould, adding a deoxidizing agent to the steel in the mould, intensively mixing the steel for a period in minutes equal to at least half the height of the ingot in meters and decanting the inclusions in the steel, both the intensive mixing and decant taking place during the basaltic crystallization phase.

REFERENCES:
patent: 3208117 (1965-09-01), Goedecke et al.
patent: 3688831 (1972-09-01), Daws et al.
patent: 3865643 (1975-02-01), Bales et al.

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