(19)
(11) EP 1 945 825 A1

(12)

(43) Date of publication:
23.07.2008 Bulletin 2008/30

(21) Application number: 06818278.1

(22) Date of filing: 24.10.2006
(51) International Patent Classification (IPC): 
C22C 21/16(2006.01)
C22F 1/057(2006.01)
(86) International application number:
PCT/EP2006/010216
(87) International publication number:
WO 2007/048565 (03.05.2007 Gazette 2007/18)
(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

(30) Priority: 25.10.2005 EP 05077448

(71) Applicant: Aleris Aluminum Koblenz GmbH
56070 Koblenz (DE)

(72) Inventors:
  • MORRA, Paola, Valentina, Absala
    NL-1053 NA Amsterdam (NL)
  • CAICEDO, Martinez, Carlos, Ernesto
    NL-1945 XD Beverwijk (NL)
  • VAN DE LANGKRUIS, Jörgen
    NL-1058 AK Amsterdam (NL)
  • BOEZEWINKEL, Johan
    NL-1943 NV Beverwijk (NL)

(74) Representative: Müller, Frank Peter et al
Müller Schupfner & Partner Patentanwälte Bavariaring 11
80336 München
80336 München (DE)

   


(54) AL-CU-MG ALLOY SUITABLE FOR AEROSPACE APPLICATION