(19)
(11) EP 3 527 680 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
14.12.2022 Bulletin 2022/50

(45) Mention of the grant of the patent:
09.11.2022 Bulletin 2022/45

(21) Application number: 18844725.4

(22) Date of filing: 09.08.2018
(51) International Patent Classification (IPC): 
B22F 10/28(2021.01)
B33Y 40/20(2020.01)
B33Y 80/00(2015.01)
C22C 19/05(2006.01)
C22C 30/00(2006.01)
F04D 29/28(2006.01)
B22F 10/64(2021.01)
B33Y 70/00(2020.01)
C22C 1/04(2006.01)
C22C 19/07(2006.01)
C22F 1/10(2006.01)
F04D 29/02(2006.01)
(52) Cooperative Patent Classification (CPC):
C22C 30/00; C22C 19/07; B33Y 70/00; C22C 19/056; B33Y 40/20; C22F 1/10; C22C 1/0433; B22F 2998/10; B33Y 80/00; F04D 29/284; F04D 29/023; F05D 2300/171; Y02P 10/25; B22F 10/28; B22F 10/64
 
C-Sets:
  1. B22F 2998/10, B22F 9/082, B22F 10/28, B22F 2003/248;
  2. B22F 2998/10, B22F 9/10, B22F 10/28, B22F 2003/248;

(86) International application number:
PCT/JP2018/029895
(87) International publication number:
WO 2019/031577 (14.02.2019 Gazette 2019/07)

(54)

ALLOY MEMBER, METHOD FOR PRODUCING ALLOY MEMBER, AND PRODUCT WHICH USES ALLOY MEMBER

LEGIERUNGSELEMENT, VERFAHREN ZUR HERSTELLUNG DES LEGIERUNGSELEMENTS UND PRODUKT MIT DEM LEGIERUNGSELEMENT

ÉLÉMENT D'ALLIAGE, PROCÉDÉ DE PRODUCTION DUDIT ÉLÉMENT D'ALLIAGE, ET PRODUIT UTILISANT LEDIT ÉLÉMENT D'ALLIAGE


(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

(30) Priority: 09.08.2017 JP 2017154657

(43) Date of publication of application:
21.08.2019 Bulletin 2019/34

(60) Divisional application:
22198820.7

(73) Proprietor: Hitachi Metals, Ltd.
Tokyo 135-0061 (JP)

(72) Inventors:
  • FUJIEDA, Tadashi
    Tokyo 100-8280 (JP)
  • SHIRATORI, Hiroshi
    Tokyo 100-8280 (JP)
  • KUWABARA, Kousuke
    Tokyo 100-8280 (JP)
  • ONUMA, Atsuhiko
    Tokyo 100-8280 (JP)

(74) Representative: MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB 
Paul-Heyse-Strasse 29
80336 München
80336 München (DE)


(56) References cited: : 
EP-A1- 3 415 652
WO-A1-2017/098848
WO-A1-2010/055943
WO-A1-2017/098848
   
  • FUJIEDA TADASHI ET AL: "CoCrFeNiTi-based high-entropy alloy with superior tensile strength and corrosion resistance achieved by a combination of additive manufacturing using selective electron beam melting and solution treatment", MATERIALS LETTERS, vol. 189, 11 November 2016 (2016-11-11), pages 148-151, XP029889563, ISSN: 0167-577X, DOI: 10.1016/J.MATLET.2016.11.026
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).