Ingot mold for the continuous casting of metals

Details Ingot mold for the continuous casting of metals Ingot mold for the continuous casting of metals

1996-03-08

1998-08-25

Hail, III, Joseph J.

Metal founding

Means to shape metallic material

Continuous or semicontinuous casting

164459, B22D 1100

Patent

active

057974446

ABSTRACT:
An ingot mold for the continuous casting of metals. The mold has a mold cavity that is open at opposing ends. The cross-sectional area at the casting pour-in-side is larger than the cross-sectional area of the end from which the billet emerges. To achieve higher casting performance and attain better billet quality via more uniform temperature distribution over the casting cross-section, the mold cavity has multiple conical depressions on an outer cooling surface. These depressions, which are arrayed over at least one area, constitute a region defining elevated heat transfer coefficients. The cooling-side surface in the bath level area of the ingot mold has a roughened structure over part of its surface, the roughened structure tapering in the casting direction.

REFERENCES:
patent: 4658884 (1987-04-01), Euler et al.
patent: 5343931 (1994-09-01), Striuli et al.
patent: 5360053 (1994-11-01), Kawa et al.
patent: 5611390 (1997-03-01), Benedetti et al.
patent: 5615731 (1997-04-01), Roehrig et al.

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