EP 3818187 A1 20210512 - ALUMINUM ALLOY AND OVERAGED ALUMINUM ALLOY PRODUCT MADE OF SUCH AN ALLOY
Title (en)
ALUMINUM ALLOY AND OVERAGED ALUMINUM ALLOY PRODUCT MADE OF SUCH AN ALLOY
Title (de)
ALUMINIUMLEGIERUNG SOWIE ÜBERALTERTES ALUMINIUMLEGIERUNGSPRODUKT AUS EINER SOLCHEN LEGIERUNG
Title (fr)
ALLIAGE D'ALUMINIUM ET PRODUIT D'ALLIAGE D'ALUMINIUM SURVIEILLI OBTENU À PARTIR D'UN TEL ALLIAGE
Publication
Application
Priority
EP 2018067740 W 20180702
Abstract (en)
[origin: WO2020007437A1] The invention relates to an aluminum alloy having 0.04 - 0.1 wgt.-% Si, 0.8 - 1.8 wgt.-% Cu, 1.5 - 2.3 wgt.-% Mg, 0.15 - 0.6 wgt.-% Ag, 7.05 - 9.2 wgt.-% Zn, 0.08 - 0.14 wgt.-% Zr, 0.02 - 0.08 wgt.-% Ti, max. 0.35 wgt.-% Mn, max. 0.1 wgt.-% Fe, max. 0.06 wgt.-% Cr, optional 0.0015 - 0.008 wgt.-% Be, the remainder aluminum in addition to unavoidable impurities. The invention furthermore relates to an aluminum alloy product which is overaged according to T74xx, produced from such an alloy.
IPC 8 full level
C22C 21/10 (2006.01); C22F 1/053 (2006.01)
CPC (source: EP RU US)
C22C 21/10 (2013.01 - EP RU US); C22F 1/053 (2013.01 - EP RU US)
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)
WO 2020007437 A1 20200109; CN 112218963 A 20210112; CN 112218963 B 20220920; EP 3818187 A1 20210512; EP 3818187 B1 20211117; ES 2902204 T3 20220325; JP 2021534320 A 20211209; JP 7321195 B2 20230804; RU 2765103 C1 20220125; US 11970756 B2 20240430; US 2021164076 A1 20210603
DOCDB simple family (application)
EP 2018067740 W 20180702; CN 201880094261 A 20180702; EP 18743409 A 20180702; ES 18743409 T 20180702; JP 2020573338 A 20180702; RU 2020134854 A 20180702; US 201817052385 A 20180702