(19)
(11) EP 3 342 897 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.09.2018 Bulletin 2018/38

(43) Date of publication A2:
04.07.2018 Bulletin 2018/27

(21) Application number: 18150026.5

(22) Date of filing: 02.01.2018
(51) International Patent Classification (IPC): 
C22F 1/04(2006.01)
C22C 21/00(2006.01)
 C22C 1/10(2006.01)
C22C 32/00(2006.01)
(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:
MA MD TN

(30) Priority: 30.12.2016 KR 20160183446

(71) Applicant: University-Industry Foundation(UIF), Yonsei University
Seoul 03722 (KR)

(72) Inventors:
  • BAE, Dong Hyun
    04637 Seoul (KR)
  • JEON, Je Heon
    03727 Seoul (KR)

(74) Representative: Platzöder, Michael Christian 
Wallinger Ricker Schlotter Tostmann Patent- und Rechtsanwälte Partnerschaft mbB Zweibrückenstrasse 5-7
80331 München
80331 München (DE)

   


(54) ENGINEERED ALUMINUM ALLOY AND METHOD OF FABRICATING THE SAME


(57) Provided are an aluminum alloy having an adjusted microstructure in an aluminum matrix or an aluminum alloy matrix for high elongation ratio or high strength and a method of fabricating the same. The aluminum alloy includes an aluminum-based matrix; and a precipitation compound dispersed in the aluminum-based matrix. The precipitation compound comprises a compound containing aluminum, one or more transition metals, and one or more non-metallic elements.







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