(19)
(11) EP 2 576 848 A1

(12)

(43) Date of publication:
10.04.2013 Bulletin 2013/15

(21) Application number: 11743330.0

(22) Date of filing: 07.06.2011
(51) International Patent Classification (IPC): 
C21D 1/25(2006.01)
C21D 8/04(2006.01)
C21D 8/02(2006.01)
(86) International application number:
PCT/IB2011/001436
(87) International publication number:
WO 2011/154831 (15.12.2011 Gazette 2011/50)
(84) Designated Contracting States:
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

(30) Priority: 07.06.2010 FI 20100239

(71) Applicant: Rautaruukki OYJ
00810 Helsinki (FI)

(72) Inventors:
  • VIMPARI, Jarkko
    FIN-91800 Tyrnävä (FI)
  • LIIMATAINEN, Tommi
    FIN-92130 Raahe (FI)
  • HEMMILÄ, Mikko
    FIN-86400 Vihanti (FI)
  • HIRVI, Ari
    FIN-90250 Oulu (FI)
  • SAVOLA, Jaakko
    FIN-91900 Liminka (FI)
  • KUOPPALA, Juha
    FIN-90420 Oulu (FI)
  • TIHINEN, Sakari
    FIN-90440 Oulu (FI)
  • TAMMINEN, Päivi
    FIN-13100 Hämeenlinna (FI)
  • PELTONEN, Teemu
    FIN-90420 Oulu (FI)

(74) Representative: TBK 
Bavariaring 4-6
80336 München
80336 München (DE)

   


(54) METHOD FOR PRODUCING A HOT-ROLLED STEEL PRODUCT, AND A HOT-ROLLED STEEL