Continuous casting tundish and assembly

Details Continuous casting tundish and assembly Continuous casting tundish and assembly

1987-06-22

1989-05-09

Seidel, Richard K.

Metal founding

Means to shape metallic material

Continuous or semicontinuous casting

164134, 164337, 75 46, 75 53, 222591, B22D 1110

Patent

active

048280143

ABSTRACT:
A tundish and associated assembly are employed for the continuous casting of molten steel containing lead. Undissolved lead can accumulate at the bottom of the tundish, work its way through the refractory material lining the tundish interior bottom and weep through the metal tundish shell bottom into a casting mold located below the tundish, which is undesirable. Expedients are provided to minimize such lead weeping.

REFERENCES:
patent: 3395840 (1968-08-01), Gardner
patent: 3499587 (1970-03-01), Brock
patent: 3549061 (1970-12-01), Piene
patent: 4125146 (1978-11-01), Muller et al.
patent: 4234036 (1980-11-01), Bachner

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