EP 2103701 A1 20090923 - Aluminium alloy and method for producing a product from same
Title (en)
Aluminium alloy and method for producing a product from same
Title (de)
Aluminiumlegierung und Verfahren zur Herstellung eines Produkts aus einer Aluminiumlegierung
Title (fr)
Alliage d'aluminium et procédé de fabrication d'un produit à partir d'un alliage d'aluminium
Publication
Application
Priority
DE 102008010157 A 20080220
Abstract (en)
Aluminum alloy comprises silicon (0.68-0.77 wt.%), iron (0.16-0.24 wt.%), copper (0.24-0.32 wt.%), manganese (0.68-0.77 wt.%), magnesium (0.58-0.67 wt.%), chromium (less than 0.04 wt.%), zinc (less than 0.1 wt.%), titanium (less than 0.1 wt.%), vanadium (less than 0.04 wt.%), other components (less than 0.3 wt.%) and aluminum (balance). An independent claim is included for the preparation of a product from the aluminum alloy, comprising heating a semi-finished product made from the aluminum alloy, homogenizing the semi-finished product in a temperature, and contacting the hot preparation on the product.
Abstract (de)
Beschrieben ist eine Aluminiumlegierung, insbesondere zur Verarbeitung in Strangpreßverfahren, die gekennzeichnet ist durch folgende Zusammensetzung in Masse-%: Si 0,68 - 0,77, Fe 0,16-0,24, Cu 0,24 - 0,32, Mn 0,68 - 0,77, Mg 0,58 - 0,67, Cr < 0,04, Zn < 0,1, Ti < 0,1, V < 0,04, Sonstige (gesamt) < 0,3 und Al Rest.
IPC 8 full level
C22C 21/02 (2006.01); C22C 21/08 (2006.01); C22F 1/05 (2006.01)
CPC (source: EP)
C22C 21/02 (2013.01); C22C 21/08 (2013.01); C22F 1/05 (2013.01)
Citation (search report)
- [A] US 4525326 A 19850625 - SCHWELLINGER PIUS [DE], et al
- [A] JP S56123346 A 19810928 - SHOWA ALUMINIUM CO LTD
- [A] WO 0238821 A1 20020516 - NORSK HYDRO AS [NO], et al
- [A] US 2007051443 A1 20070308 - LUKASAK DAVID A [US], et al
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2103701 A1 20090923; EP 2103701 B1 20100609; AT E470731 T1 20100615; DE 102008010157 A1 20090903; DE 502009000030 D1 20100722; DK 2103701 T3 20110110; ES 2346828 T3 20101020; PL 2103701 T3 20110429; PT 2103701 E 20100824
DOCDB simple family (application)
EP 09001885 A 20090211; AT 09001885 T 20090211; DE 102008010157 A 20080220; DE 502009000030 T 20090211; DK 09001885 T 20090211; ES 09001885 T 20090211; PL 09001885 T 20090211; PT 09001885 T 20090211