Method and apparatus for bending a strand in a continuous castin

Metal founding – Process – Shaping liquid metal against a forming surface

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164442, B22D 1106

Patent

active

044651210

ABSTRACT:
In a method and apparatus for bending a strand in a continuous casting installation for metals, especially steel, the ferrostatic pressure of the liquid core or pool of the cast strand is supported at a transition curve along a bending path between a circular arcuate-shaped roller apron path or track and a straight roller apron path or track by means of pairs of support rolls. In order to obtain uniform low elongation velocities at the strand skin or sheel throughout the entire transition curve for the purpose of improving the surface quality of the cast strand and for avoiding structural flaws at the solid-liquid interface as well as for simplifying the adjustment, alignment and maintenance work, the transition curve along the roller apron track is continuously accommodated to changing casting and/or strand parameters by the action of the strand itself.

REFERENCES:
patent: 3324931 (1967-06-01), Bungeroth
patent: 3707180 (1972-12-01), Vogt
patent: 3729048 (1973-04-01), Gelfenbein
patent: 3893503 (1975-07-01), Eibl
patent: 4058154 (1977-11-01), Streubel

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