Method to roll strip and plate and rolling line which performs s

Details Method to roll strip and plate and rolling line which performs s Method to roll strip and plate and rolling line which performs s

1996-10-25

1999-10-26

Bryant, David P.

Metal working

Scale remover or preventor

Fluid impingement

295277, B23P 1700

Patent

active

059705949

ABSTRACT:
Method and line to roll strip and plate starting from thin slabs produced by continuous casting, whereby the cast product is subjected to at least one descaling operation followed by a roughing operation and by a finishing operation before being wound in coils, thin slabs being cast continuously at the same time by a continuous casting machine with at least one casting line (11), the thin slabs being then sheared to size to obtain segments of the desired length, the segments then undergoing a first descaling step and then being accelerated into the heating furnace (18) consisting of modules and then to a second descaling unit (21) and then through a roughing rolling mill stand (22), before being delivered to a tunnel furnace (24), a third descaling unit (27) and a finishing train (12).

REFERENCES:
patent: 3478808 (1969-11-01), Adams et al.
patent: 4920899 (1990-05-01), Blundy et al.
patent: 5490315 (1996-02-01), Kostopolos et al.
patent: 5542165 (1996-08-01), Coassin et al.
patent: 5689991 (1997-11-01), Kircher
Patent Abstracts of Japan, vol. 14, No. 351 (M-1003) Jul. 30, 1990 & JP-A-02 121714 (Nippon Steel) May 9, 1990 abstract.

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