Continuous casting mold for steel

Metal founding – Means to shape metallic material – Continuous or semicontinuous casting

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Details

164459, B22D 1104

Patent

active

053600533

ABSTRACT:
A mold for the continuous casting of steel defines a casting passage having an inlet end for molten steel, an outlet end for a continuously cast steel strand, an upstream portion extending from the inlet end approximately halfway towards the outlet end, and a downstream portion extending from the upstream portion to the outlet end. The upstream portion is formed with a plurality of radially outwardly directed protuberances which are arranged side-by-side circumferentially of the casting passage. The size of the protuberances decreases from the inlet end towards the outlet end in such a manner that the strand is shaped during travel through the upstream portion of the casting passage.

REFERENCES:
patent: 3910342 (1975-10-01), Johnson
patent: 4207941 (1980-06-01), Shrum
patent: 4635702 (1987-01-01), Kolakowski et al.
patent: 4694880 (1987-09-01), Gladwin
patent: 4716955 (1988-01-01), Fastert
patent: 4834167 (1989-05-01), Streubel
patent: 4909305 (1990-03-01), Fasano
patent: 4955428 (1990-09-01), Schrewe

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