Strip casting installation with rotary hearth furnace and method

Details Strip casting installation with rotary hearth furnace and method Strip casting installation with rotary hearth furnace and method

1989-06-23

1991-05-14

Combs, E. Michael

Metal working

Method of mechanical manufacture

Combined manufacture including applying or shaping of fluent...

72202, B21B 146, B21B 1322, B22D 1112

Patent

active

050144120

ABSTRACT:
An invention is directed to a method and an installation for producing a hot-rolled steel strip from continuously cast primary material in consecutive work steps, wherein the primary material is brought to hot rolling temperature after solidification and is inserted into a rolling mill for rolling out into a finished strip, wherein the primary material is coiled after reaching the hot rolling temperature, is stored intermediately in a rotary hearth furnace, and is recalled, as needed, uncoiled and rolled out to form a finished strip, the intermediate storage being effected immediately prior to entering the finishing train, the coils being preferably stored intermediately in a horizontal position and with a horizontal coiling axis, a subsequent heating being effectable during the intermediate storage.

REFERENCES:
patent: 3705967 (1972-12-01), Bobart et al.
patent: 4452061 (1984-06-01), Numano et al.
patent: 4675974 (1987-06-01), Connolly
patent: 4698897 (1987-10-01), Frommann et al.

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