(19)
(11) EP 4 798 749 A1

(12)

(43) Date of publication:
02.09.2026 Bulletin 2026/36

(21) Application number: 24805307.6

(22) Date of filing: 25.10.2024
(51) International Patent Classification (IPC): 
C22C 19/05(2006.01)
C22F 1/10(2006.01)
(52) Cooperative Patent Classification (CPC):
C22C 19/056; C22F 1/10
(86) International application number:
PCT/US2024/052933
(87) International publication number:
WO 2025/090849 (01.05.2025 Gazette 2025/18)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 26.10.2023 US 202363593400 P
24.10.2024 US 202418925531

(71) Applicant: Haynes International, Inc.
Kokomo, Indiana 46904-9013 (US)

(72) Inventor:
  • PIKE, JR., Lee J.
    Kokomo, Indiana 46901 (US)

(74) Representative: Schaafhausen, Anne 
Schaafhausen Patentanwälte PartGmbB Prinzregentenplatz 15
81675 München
81675 München (DE)

   


(54) FORGEABLE GAMMA-PRIME STRENGHTENED SUPERALLOY WITH HIGH MECHANICAL STRENGTH