(19)
(11) EP 4 323 137 A1

(12)

(43) Date of publication:
21.02.2024 Bulletin 2024/08

(21) Application number: 22788564.7

(22) Date of filing: 13.04.2022
(51) International Patent Classification (IPC): 
B22F 10/20(2021.01)
B22F 10/38(2021.01)
B22F 3/10(2006.01)
B33Y 10/00(2015.01)
 B22F 10/366(2021.01)
B22F 10/64(2021.01)
C21D 9/00(2006.01)
B33Y 80/00(2015.01)
(52) Cooperative Patent Classification (CPC):
Y02P 10/25; B22F 10/366; B22F 10/38; B22F 10/64; B33Y 10/00; B33Y 80/00; B22F 2998/10; C21D 6/004; C21D 2221/00; C21D 9/0093; C21D 1/04; C21D 1/26
 
C-Sets:
B22F 2998/10, B22F 10/20, B22F 10/64;
(86) International application number:
PCT/SG2022/050220
(87) International publication number:
WO 2022/220752 (20.10.2022 Gazette 2022/42)
(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: 14.04.2021 SG 10202103835Q

(71) Applicant: Nanyang Technological University
Singapore 639798 (SG)

(72) Inventors:
  • SEITA, Matteo
    Singapore 639798 (SG)
  • GAO, Shubo
    Singapore 639798 (SG)

(74) Representative: INNOV-GROUP 
310, avenue Berthelot
69372 Lyon Cedex 08
69372 Lyon Cedex 08 (FR)

   


(54) SITE-SPECIFIC GRAIN BOUNDARY ENGINEERING OF ADDITIVELY MANUFACTURED ALLOYS