Global Patent Index - EP 3196324 B1

EP 3196324 B1 20180919 - CURABLE ALUMINIUM ALLOY ON AN AL-MG-SI-BASIS

Title (en)

CURABLE ALUMINIUM ALLOY ON AN AL-MG-SI-BASIS

Title (de)

AUSHÄRTBARE ALUMINIUMLEGIERUNG AUF AL-MG-SI-BASIS

Title (fr)

ALLIAGE EN ALUMINIUM DURCISSABLE A BASE DE AL-MG-SI

Publication

EP 3196324 B1 20180919 (DE)

Application

EP 16152467 A 20160122

Priority

EP 16152467 A 20160122

Abstract (en)

[origin: CA3011631A1] The invention relates to a hardenable AlMgSi-based aluminum alloy. In order to obtain a recycling-friendly, storage-stable and particularly thermosetting aluminum alloy, it is proposed that said aluminum alloy comprises 0.6 to 1 wt.% of magnesium (Mg), 0.2 to 0.7 wt.% of silicon (Si), 0.16 to 0.7 wt.% of iron (Fe), 0.05 to 0.4 wt.% of copper (Cu), a maximum 0.15 wt.% of manganese (Mn), a maximum of 0.35 wt.% of chromium (Cr), a maximum of 0.2 wt.% of zirconium (Zr), a maximum of 0.25 wt.% of zinc (Zn), a maximum of 0.15 wt.% of titanium (Ti), 0.005 to 0.075 wt.% of tin (Sn) and/or indium (In), and aluminum as the remainder as well as impurities which are unavoidable for production reasons, wherein the ratio of the weight percentages of Si/Fe is less than 2.5 and the content of Si is determined according to the equation wt.% Si = A + [0.3 * (wt.% Fe)], the parameter A being the range from 0.17 to 0.4 wt.%.

IPC 8 full level

C22C 21/06 (2006.01)

CPC (source: EP IL KR RU US)

C22C 21/06 (2013.01 - EP IL RU US); C22C 21/08 (2013.01 - EP IL KR RU US); C22C 30/02 (2013.01 - EP IL US); C22C 30/04 (2013.01 - EP IL US); C22C 30/06 (2013.01 - EP IL US); C22F 1/047 (2013.01 - IL KR)

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

DOCDB simple family (publication)

EP 3196324 A1 20170726; EP 3196324 B1 20180919; AU 2017208641 A1 20180802; BR 112018014843 A2 20201027; BR 112018014843 B1 20221129; CA 3011631 A1 20170727; CL 2018001954 A1 20190125; CN 108779522 A 20181109; CN 108779522 B 20201211; EP 3443134 A1 20190220; ES 2702729 T3 20190305; IL 260680 B 20210831; JP 2019507248 A 20190314; JP 7208005 B2 20230118; KR 102649425 B1 20240319; KR 20180136434 A 20181224; MX 2018008973 A 20190121; PL 3196324 T3 20190430; RU 2018130158 A 20200225; RU 2018130158 A3 20200225; RU 2737646 C2 20201202; SG 10202007019W A 20200828; SG 11201806220Y A 20180830; SI 3196324 T1 20190329; TR 201814631 T1 20181121; US 2019024219 A1 20190124; WO 2017125582 A1 20170727; ZA 201804669 B 20210331

DOCDB simple family (application)

EP 16152467 A 20160122; AU 2017208641 A 20170120; BR 112018014843 A 20170120; CA 3011631 A 20170120; CL 2018001954 A 20180719; CN 201780007533 A 20170120; EP 17712414 A 20170120; EP 2017051243 W 20170120; ES 16152467 T 20160122; IL 26068018 A 20180719; JP 2018537443 A 20170120; KR 20187024165 A 20170120; MX 2018008973 A 20170120; PL 16152467 T 20160122; RU 2018130158 A 20170120; SG 10202007019W A 20170120; SG 11201806220Y A 20170120; SI 201630138 T 20160122; TR 201814631 A 20170120; US 201716071600 A 20170120; ZA 201804669 A 20180712