(19)
(11) EP 2 122 001 A1

(12)

(43) Date of publication:
25.11.2009 Bulletin 2009/48

(21) Application number: 08706943.1

(22) Date of filing: 28.02.2008
(51) International Patent Classification (IPC): 
C22C 38/00(2006.01)
(86) International application number:
PCT/DK2008/050049
(87) International publication number:
WO 2008/106978 (12.09.2008 Gazette 2008/37)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 05.03.2007 EP 07103496
05.03.2007 US 905175 P

(71) Applicants:
  • Danmarks Tekniske Universitet (Technical University of Denmark)
    2800 Lyngby (DK)
  • DONG Energy A/S
    7000 Fredericia (DK)

(72) Inventors:
  • DANIELSEN, Hilmar
    DK-2830 Virum (DK)
  • HALD, John
    DK-3230 Græsted (DK)

(74) Representative: Plougmann & Vingtoft A/S 
Sundkrogsgade 9 P.O. Box 831
2100 Copenhagen Ø
2100 Copenhagen Ø (DK)

   


(54) MARTENSITIC CREEP RESISTANT STEEL STRENGTHENED BY Z-PHASE