EP 2862673 A1 20150422 - High temperature and mechanical descaling process and installation
Title (en)
High temperature and mechanical descaling process and installation
Title (de)
Hochtemperaturverfahren und -anlage zur mechanischen Entzunderung
Title (fr)
Procédé et installation de décalaminage mécanique à haute température
Publication
Application
Priority
EP 13188813 A 20131016
Abstract (en)
The present invention relates to a method for water-free descaling a metallurgical product continuously processed through a hot rolling mill installation, comprising successively a reheating furnace or tunnel furnace, a roughing mill and a finishing mill, by using a metal shot blasting device, characterised in that the shot blasting device is integrated inside the hot rolling mill and in that the metallurgical product is shot blasted at a temperature greater than 1000°C.
IPC 8 full level
B24C 1/08 (2006.01); B21B 45/04 (2006.01); B21B 45/06 (2006.01); B21C 43/04 (2006.01); B24C 5/06 (2006.01)
CPC (source: EP)
B21C 43/00 (2013.01); B24C 1/086 (2013.01); B24C 5/06 (2013.01); B21B 45/04 (2013.01)
Citation (applicant)
- JP 2007136469 A 20070607 - JFE STEEL KK
- JP H06277742 A 19941004 - SINTOKOGIO LTD
- JP S5531533 A 19800305 - NIPPON STEEL CORP, et al
Citation (search report)
- [XDA] JP S5531533 A 19800305 - NIPPON STEEL CORP, et al
- [XA] US 3320701 A 19670523 - ABRAMS LOUIS V, et al
- [XA] GB 1338357 A 19731121 - SELAS CORP OF AMERICA
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13188813 A 20131016