EP 1544315 B1 20120822 - Wrought product in the form of a rolled plate and structural part for aircraft in Al-Zn-Cu-Mg alloy
Title (en)
Wrought product in the form of a rolled plate and structural part for aircraft in Al-Zn-Cu-Mg alloy
Title (de)
Knetprodukt in Form eines gewalzten Bleches und Strukturbauteil für Flugzeug aus Al-Zn-Cu-Mg-Legierung
Title (fr)
Produit corroyé sous forme de tôle laminée et élément de structure pour aéronef en alliage Al-Zn-Cu-Mg
Publication
Application
Priority
US 52959403 P 20031216
Abstract (en)
[origin: EP1544315A1] The product, especially laminated, drawn or forged, is basically an ALZnCuMg alloy with constituents having the following percentage weights: Zn 6.7 - 7.3; Cu 1.9 - 2.5; Mg 1.0 - 2.0; Zr 0.07 - 0.13; Fe less than 0.15; Si less than 0.15; other elements not more than 0.05 to at most 0.15 per cent in total; and aluminum the remainder. The product can be treated by dipping in a solution, hardening, cold rolling or tempering.
IPC 8 full level
C22C 21/10 (2006.01); C22F 1/053 (2006.01)
CPC (source: EP US)
C22C 21/10 (2013.01 - EP US); C22F 1/053 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1544315 A1 20050622; EP 1544315 B1 20120822; ES 2393706 T3 20121227; US 2005150578 A1 20050714
DOCDB simple family (application)
EP 04356196 A 20041215; ES 04356196 T 20041215; US 1235804 A 20041216