(19)
(11) EP 4 284 955 A2

(12)

(88) Date of publication A3:
13.10.2022

(43) Date of publication:
06.12.2023 Bulletin 2023/49

(21) Application number: 22746611.7

(22) Date of filing: 27.01.2022
(51) International Patent Classification (IPC): 
C22C 21/02(2006.01)
C22F 1/043(2006.01)
(52) Cooperative Patent Classification (CPC):
C22C 21/02; C22F 1/05
(86) International application number:
PCT/US2022/014108
(87) International publication number:
WO 2022/165044 (04.08.2022 Gazette 2022/31)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 29.01.2021 US 202163143540 P
29.06.2021 US 202163216349 P

(71) Applicant: Arconic Technologies LLC
Pittsburgh, PA 15212-5858 (US)

(72) Inventors:
  • KARABIN, Lynette M.
    Ruffs Dale, Pennsylvania 15679 (US)
  • HOSCH, Timothy A.
    Plum, Pennsylvania 15239 (US)
  • MOOY, Dirk C.
    Bettendorf, Iowa 52722 (US)
  • LONG, Russell S.
    Murrysville, Pennsylvania 15668 (US)

(74) Representative: Forresters IP LLP 
Skygarden Erika-Mann-Straße 11
80636 München
80636 München (DE)

   


(54) NEW 6XXX ALUMINUM ALLOYS