Method for extending the casting cycle for two-roll strip...

Details Method for extending the casting cycle for two-roll strip... Method for extending the casting cycle for two-roll strip...

B - Operations, Transporting

21

B

B21B 1/46 (2006.01) B21B 31/10 (2006.01)

Patent

CA 2535615

The invention relates to a method for extending the casting cycle for the two- roll strip casting of a steel strip, with in-line rolling thereof, said steel strip being rolled in at least two successive rolling units (1, 2) of a rolling mill comprising replaceable working rolls (5a, 5b, 6a, 6b). The aim of the invention is to be able to carry out the casting process independently from the roll replacement. To this end, the working rolls (6a, 6b) of one rolling unit (2) are replaced during the casting, below or above the steel strip (23). The invention also relates to an installation for carrying out the method, by which means the working rolls (6a, 6b) can be lifted off the steel strip (23) by means of lifting devices (17) so as not to damage the strip during the replacement of the rolls.

L'invention concerne un procédé pour prolonger le cycle de coulée lors de la coulée à deux cylindres d'un feuillard d'acier avec laminage en ligne du feuillard d'acier, laminé dans au moins deux unités de laminage successives (1, 2) d'un laminoir, pourvues de cylindres de travail interchangeables (5a, 5b, 6a, 6b). L'objectif de cette invention est de permettre le processus de coulée indépendamment du changement de cylindres. A cet effet, les cylindres de travail (6a, 6b) d'une unité de laminage (2) sont interchangés pendant la coulée au-dessous ou au-dessus du feuillard d'acier (23). Cette invention concerne également une installation pour la mise en oeuvre dudit procédé, installation dans laquelle les cylindres de travail (6a, 6b) peuvent être relevés du feuillard d'acier (23) au moyen de dispositifs de levage (17), afin de ne pas endommager le feuillard lors du changement de cylindres.

Affiliated with

Also associated with

Rating

Method for extending the casting cycle for two-roll strip... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for extending the casting cycle for two-roll strip..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for extending the casting cycle for two-roll strip... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1894592