Continuous casting mold for steel
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United States of America Patent
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Nov 1, 1994
Grant Date -
N/A
app pub date -
Feb 5, 1992
filing date -
Feb 6, 1991
priority date (Note) -
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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.
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