EP 3940099 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 20382639 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 0.050-0.265 wt. % Si, 0.150-0.250 wt. % Fe, 0.010- 0.125 wt. % Cu, 0.010-0.400 wt. % Mn, 0.100-0.200 wt. % Mg, 0.150-0.250 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 21/00 (2006.01); C22F 1/04 (2006.01); C22F 1/05 (2006.01)
CPC (source: EP)
C22C 21/00 (2013.01); C22F 1/04 (2013.01); C22F 1/05 (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 2019125595 A1 20190627 - NOVELIS INC [US], et al
- CN 108642344 A 20181012 - RUYUAN DONGYANG UACJ PREC FOIL CO LTD
- 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] WO 2018125199 A1 20180705 - BALL CORP [US]
- [Y] US 2013068352 A1 20130321 - SILES JOHN L [US], et al
- [Y] WO 9918250 A1 19990415 - REYNOLDS METALS CO [US]
- [A] FR 2457328 A1 19801219 - CEBAL
- [A] EP 3031941 A1 20160615 - MORAVIA CANS A S [CZ]
- [A] EP 1624083 A2 20060208 - BOXAL FRANCE [FR]
- [A] EP 1064413 A1 20010103 - CEBAL [FR]
- [A] EP 3075875 A1 20161005 - TALUM D D KIDRICEVO [SI]
- [Y] "Aluminium and Aluminium Alloys, Alloy and Temper Designation Systems ED - Davis J R", 1 December 1993, ALUMINUM AND ALUMINUM ALLOYS; [ASM SPECIALTY HANDBOOK], ASM INTERNATIONAL, MATERIALS PARK, OHIO, PAGE(S) 21, ISBN: 978-0-87170-496-2, XP002728368
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 20382639 A 20200716