EP 3891315 A4 20221026 - 6XXX ALUMINUM ALLOYS
Title (en)
6XXX ALUMINUM ALLOYS
Title (de)
6XXX-ALUMINIUMLEGIERUNGEN
Title (fr)
ALLIAGES D'ALUMINIUM 6XXX
Publication
Application
Priority
- US 201862775746 P 20181205
- US 2019064148 W 20191203
Abstract (en)
[origin: WO2020117748A1] New 6xxx aluminum alloys having an improved combination of properties are disclosed. The new 6xxx aluminum alloy generally include 0.65 - 0.85 wt. % Si, 0.40 - 0.59 wt. % Mg, wherein (wt. % Mg) / (wt. % Si) is from 0.47 to 0.90, 0.05 - 0.35 wt. % Fe, 0.04 - 0.13 wt. % Mn, 0 - 0.20 wt. % Cu, 0 - 0.15 wt. % Cr, 0 - 0.15 wt. % Zr, 0 - 0.15 wt. % Ti, 0 - 0.10 wt. % Zn, 0 - 0.05 wt. % V, the balance being aluminum and impurities.
IPC 8 full level
C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 21/02 (2006.01); C22C 21/04 (2006.01); C22F 1/043 (2006.01)
CPC (source: EP KR US)
C21D 8/0226 (2013.01 - EP US); C21D 8/0236 (2013.01 - EP US); C21D 8/0273 (2013.01 - EP US); C21D 9/46 (2013.01 - EP US); C22C 21/02 (2013.01 - EP KR US); C22C 21/04 (2013.01 - EP); C22F 1/043 (2013.01 - EP KR)
Citation (search report)
- [XYI] WO 2018011245 A1 20180118 - CONSTELLIUM NEUF-BRISACH [FR], et al
- [XYI] US 2017121801 A1 20170504 - HASHIMOTO TAKAHIRO [JP], et al
- [XYI] JP 2004027253 A 20040129 - FURUKAWA SKY KK, et al
- [Y] JP 3590685 B2 20041117
- [Y] US 2016201158 A1 20160714 - KAMAT RAJEEV G [US], et al
- [A] OLAF ENGLER ET AL: "Texture control by thermomechanical processing of AA6xxx Al–Mg–Si sheet alloys for automotive applications—a review", MATERIALS SCIENCE, vol. 336, no. 1-2, 1 October 2002 (2002-10-01), AMSTERDAM, NL, pages 249 - 262, XP055496093, ISSN: 0921-5093, DOI: 10.1016/S0921-5093(01)01968-2
- See references of WO 2020117748A1
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
DOCDB simple family (publication)
WO 2020117748 A1 20200611; CA 3121042 A1 20200611; CN 113166857 A 20210723; CN 113166857 B 20221227; EP 3891315 A1 20211013; EP 3891315 A4 20221026; JP 2022513692 A 20220209; KR 20210088670 A 20210714; MX 2021006476 A 20210716; US 2021292875 A1 20210923
DOCDB simple family (application)
US 2019064148 W 20191203; CA 3121042 A 20191203; CN 201980080272 A 20191203; EP 19892594 A 20191203; JP 2021531352 A 20191203; KR 20217017549 A 20191203; MX 2021006476 A 20191203; US 202117336859 A 20210602