EP 4350021 A1 20240410 - ALUMINUM ALLOY EXTRUDED MATERIAL AND METHOD FOR MANUFACTURING SAME
Title (en)
ALUMINUM ALLOY EXTRUDED MATERIAL AND METHOD FOR MANUFACTURING SAME
Title (de)
EXTRUDIERTES ALUMINIUMLEGIERUNGSMATERIAL UND VERFAHREN ZUR HERSTELLUNG DAVON
Title (fr)
MATÉRIAU EXTRUDÉ EN ALLIAGE D'ALUMINIUM ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- JP 2021106946 A 20210628
- JP 2022021574 W 20220526
Abstract (en)
Disclosed is an aluminum alloy extruded material having a composition including: Zn: 3.0 to 6.0% by mass, Mg: 0.4 to 1.4% by mass, Fe: 0.05 to 0.2% by mass, Cu: 0.05 to 0.4% by mass, Ti: 0.005 to 0.2% by mass, Zr: 0.1 to 0.3% by mass, and Cr: 0.050 to 0.160% by mass, with the balance being Al and inevitable impurities, wherein a conductivity is 40.1 to 44.3%IACS.
IPC 8 full level
C22C 21/10 (2006.01); C22F 1/00 (2006.01); C22F 1/053 (2006.01)
CPC (source: EP KR)
C22C 21/10 (2013.01 - EP KR); C22F 1/00 (2013.01 - EP); C22F 1/053 (2013.01 - EP KR)
Designated contracting state (EPC)
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 state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4350021 A1 20240410; CN 117500950 A 20240202; JP 2023005182 A 20230118; JP 7140892 B1 20220921; KR 20240022570 A 20240220; WO 2023276504 A1 20230105
DOCDB simple family (application)
EP 22832662 A 20220526; CN 202280043632 A 20220526; JP 2021106946 A 20210628; JP 2022021574 W 20220526; KR 20247001286 A 20220526