Process for producing round billets

B - Operations – Transporting – 22 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B22D 11/12 (2006.01)

Patent

CA 2356609

The invention pertains to a process and to a device for the production of continuously cast billets in a production plant consisting of employs a vertical, round strand-casting machine with horizontal run-out, at least one deacaling device, and several following roll stands. For the production of round bil-lets with diameters in the range of 90-300 mm, after the solidifying round billet has left the mold but before it has entered the following rolling unit, its surface is descaled and the area near the surface is cooled in defined manner to a temperature which is optimum for the grade of steel in question before the round billet is worked, first over the course of at least three successive horizontal passes then in a vertical pass, the surface of the preworked billet being descaled again before the last pass.

L'invention concerne un procédé et un dispositif permettant de produire des billettes coulées en continu dans une usine de production comprenant une installation de coulée en continu en rond en mode vertical, une décharge horizontale, au moins un dispositif de décalaminage (3, 7) et plusieurs cages de laminoir (5,6) successives. Pour obtenir des billettes rondes d'un diamètre compris entre 90 et 300 mm, la billette ronde obtenue est décalaminée à sa sortie de la coquille (1) et avant son entrée dans l'unité de laminage suivante (5), et la couche marginale située à proximité de la surface est prérefroidie de manière définie pour parvenir à une température optimale pour chaque type d'acier, avant que la billette ronde ne soit façonnée dans tout d'abord au moins trois coulées horizontales (5), puis pour finir, dans une coulée verticale (6). La surface de la billette préfaçonnée est décalaminée normalement avant la dernière coulée (7).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for producing round billets does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing round billets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing round billets will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1847957

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.