Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1982-04-05
1984-08-14
Godici, Nicholas P.
Metal founding
Process
Shaping liquid metal against a forming surface
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
Concast Service Union AG
Godici Nicholas P.
Hodak Marc
Kleeman Werner W.
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