(19)
(11) EP 1 957 221 A1

(12)

(43) Date of publication:
20.08.2008 Bulletin 2008/34

(21) Application number: 06805766.0

(22) Date of filing: 19.09.2006
(51) International Patent Classification (IPC): 
B22D 21/00(2006.01)
C22C 23/02(2006.01)
 B22D 17/08(2006.01)
C22C 23/06(2006.01)
(86) International application number:
PCT/EP2006/009082
(87) International publication number:
WO 2007/054152 (18.05.2007 Gazette 2007/20)
(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 NL PL PT RO SE SI SK TR
Designated Extension States:
BA HR MK RS

(30) Priority: 10.11.2005 EP 05077583

(71) Applicant: Magontec GmbH
46240 Bottrop (DE)

(72) Inventors:
  • BAKKE, Per
    N-3919 Porsgrunn (NO)
  • HAAKON, Westengen
    N-3910 Porsgrunn (NO)

(74) Representative: Michalski Hüttermann & Partner Patentanwälte 
Neuer Zollhof 2
40221 Düsseldorf
40221 Düsseldorf (DE)

   


(54) A COMBINATION OF CASTING PROCESS AND ALLOY COMPOSITIONS RESULTING IN CAST PARTS WITH SUPERIOR COMBINATION OF ELEVATED TEMPERATURE CREEP PROPERTIES, DUCTILITY AND CORROSION PERFORMANCE