EP 3940100 A1 20220119 - ALUMINIUM ALLOYS FOR MANUFACTURING OF ALUMINIUM CANS BY IMPACT EXTRUSION
Title (en)
ALUMINIUM ALLOYS FOR MANUFACTURING OF ALUMINIUM CANS BY IMPACT EXTRUSION
Title (de)
ALUMINIUMLEGIERUNGEN ZUR HERSTELLUNG VON ALUMINIUMDOSEN DURCH FLIESSPRESSEN
Title (fr)
ALLIAGES D'ALUMINIUM POUR LA FABRICATION DE BOÎTES D'ALUMINIUM PAR EXTRUSION PAR PERCUSSION
Publication
Application
Priority
EP 20382640 A 20200716
Abstract (en)
The present invention provides aluminium alloys for manufacturing of aluminium cans by impact extrusion. Alloys according to the invention consist of 0.050-0.200 wt. % Si, 0.150-0.250 wt. % Fe, 0.300-0.800 wt. % Cu, 0.010-0.400 wt. % Mn, 0.050-0.200 wt. % Mg, 0.003-0.050 wt. % Cr, 0.010-0.100 wt.% Ti, 0.001-0.050 wt. % B, less than 0.15 wt. % of secondary alloying elements with less than 0.05 wt. % of any secondary alloying element, and aluminium as the remainder.
IPC 8 full level
C22C 21/12 (2006.01); C22C 21/14 (2006.01); C22C 21/16 (2006.01); C22F 1/057 (2006.01)
CPC (source: EP)
C22C 21/12 (2013.01); C22C 21/14 (2013.01); C22C 21/16 (2013.01); C22F 1/057 (2013.01)
Citation (applicant)
- US 7520044 B2 20090421 - BULLIARD JEAN-MAURICE [CH], et al
- FR 2773819 A1 19990723 - CEBAL [FR]
- FR 2457328 A1 19801219 - CEBAL
- EP 2881477 B1 20170329 - MORAVIA CANS A S [CZ]
- EP 3075875 A1 20161005 - TALUM D D KIDRICEVO [SI]
- WO 2013040339 A1 20130321 - BALL AEROSPACE & TECH CORP [US], et al
- WO 2018125199 A1 20180705 - BALL CORP [US]
- WO 9937826 A1 19990729 - CEBAL [FR], et al
- WO 2020048988 A1 20200312 - NEUMAN ALUMINIUM AUSTRIA GMBH [AT], et al
- WO 2020048994 A1 20200312 - NEUMAN ALUMINIUM AUSTRIA GMBH [AT], et al
Citation (search report)
- [Y] RU 2718370 C1 20200406 - AKTSIONERNOE OBSHCHESTVO ARNEST [RU]
- [Y] WO 9937826 A1 19990729 - CEBAL [FR], et al
- [A] US 2018078982 A1 20180322 - SILES JOHN L [US], et al
- [AD] US 7520044 B2 20090421 - BULLIARD JEAN-MAURICE [CH], et al
- [AD] FR 2457328 A1 19801219 - CEBAL
- [AD] EP 3075875 A1 20161005 - TALUM D D KIDRICEVO [SI]
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
DOCDB simple family (publication)
DOCDB simple family (application)
EP 20382640 A 20200716