(19)
(11) EP 2 097 551 A1

(12)

(43) Date of publication:
09.09.2009 Bulletin 2009/37

(21) Application number: 07860907.0

(22) Date of filing: 10.12.2007
(51) International Patent Classification (IPC): 
C22F 1/057(2006.01)
C22C 21/12(2006.01)
(86) International application number:
PCT/NO2007/000433
(87) International publication number:
WO 2008/072972 (19.06.2008 Gazette 2008/25)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 13.12.2006 NO 20065767

(71) Applicant: HYDRO ALUMINIUM AS
0240 Oslo (NO)

(72) Inventors:
  • FEIKUS, Franz Josef
    53123 Bonn (DE)
  • FRANKE, Annegret
    01219 Dresden (DE)

(74) Representative: Hofseth, Svein 
Patent and Trademark Department Hydro Aluminium AS
0240 Oslo
0240 Oslo (NO)

   


(54) ALUMINIUM CASTING ALLOY, METHOD FOR THE MANUFACTURE OF A CASTING AND CAST COMPONENT FOR COMBUSTION ENGINES