Metal founding – Combined
Patent
1975-01-10
1977-02-01
Roethel, John E.
Metal founding
Combined
B22D 11124
Patent
active
040057445
ABSTRACT:
A system for continuously quench-pickling cast rod from a continuous casting machine wherein molten metal is poured into a mold of a casting device and cooled and solidified into a continuous solid bar, the bar is elongated and reduced in its cross-sectional area to form continuous rod, and the rod is arranged in a coil. The surface of the hot rod from the rolling mill is contacted with a pickling fluid, such as a citric acid solution, after the rod leaves the rolling mill and before the rod is arranged in a coil, to simultaneously quench and pickle the rod.
REFERENCES:
patent: R21261 (1939-11-01), Hazelett
patent: 2697050 (1954-12-01), Barnes
patent: 2926001 (1960-02-01), Mack et al.
patent: 3333452 (1967-08-01), Sendzimir
patent: 3395560 (1968-08-01), Cofer et al.
patent: 3445284 (1969-05-01), Robinson et al.
Burnitt John E.
Chia Enrique Calixta
Cofer Daniel B.
Kaltenberg Theodor W.
Hanegan Herbert M.
Roethel John E.
Southwire Company
Tate Stanley L.
Wilks Van C.
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