Method of continuously casting metals, especially steel in an os

Details Method of continuously casting metals, especially steel in an os Method of continuously casting metals, especially steel in an os

1977-12-12

1979-08-28

Simpson, Othell M.

Metal founding

Process

Shaping liquid metal against a forming surface

164 66, 164 82, 164 83, B22D 1104, B22D 1110, B22D 2700

Patent

active

041657802

ABSTRACT:
A method of continuously casting metals, in particular steel, especially continuously casting billets, wherein a multi-phase mixture composed of a liquid inert gas and a particulate additive is supplied into an oscillating continuous casting mold above the bath level thereof. According to the invention, during the casting operation, there is infed as the multi-phase mixture, liqid inert gas together with slag or flux powder in a quantity such that the layer thickness of the multi-phase mixture over the bath level is less than the length of the stroke of the oscillating mold.

REFERENCES:
patent: 2135183 (1938-11-01), Junghans
patent: 3649249 (1972-03-01), Halley et al.
patent: 3700024 (1972-10-01), Knell
patent: 3965964 (1976-06-01), Fastner et al.

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