EP 3235917 B1 20180815 - ALLOY FOR PRESSURE DIE CASTING
Title (en)
ALLOY FOR PRESSURE DIE CASTING
Title (de)
DRUCKGUSSLEGIERUNG
Title (fr)
ALLIAGE D'ALUMINIUM POUR MOULAGE SOUS PRESSION
Publication
Application
Priority
EP 16165969 A 20160419
Abstract (en)
[origin: CA3021397A1] The invention relates to a die casting alloy on an aluminum-silicon base with a composition consisting of: 8.5 to 11.5 wt.% of silicon; 0.1 to 0.5 wt.% of magnesium; 0.3 to 0.8 wt.% of manganese; 0.02 to 0.5 wt.% of iron; 0.005 to 0.5 wt.% of zinc; 0.02 to 0.3 wt.% of molybdenum; 0.1 to 0.5 wt.% of copper; 0.02 to 0.15 wt.% of titanium; 0.02 to 0.3 wt.% of zirconium, 5 to 250 ppm of phosphorus, 10 to 200 ppm of gallium and the remainder of aluminum and unavoidable impurities. The alloy can be produced with a recycling rate of 50 %.
IPC 8 full level
C22C 21/02 (2006.01); C22C 21/04 (2006.01); C22F 1/043 (2006.01)
CPC (source: EP KR US)
C22C 21/02 (2013.01 - EP US); C22C 21/04 (2013.01 - EP KR US); C22F 1/043 (2013.01 - EP KR US); B22D 21/007 (2013.01 - EP US)
Citation (opposition)
Opponent : TRIMET Aluminium SE,
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- "Recycling-Gusslegierungen für Automobil-Strukturbauteile", ALUREPORT, March 2012 (2012-03-01), pages 14 - 15, XP055582017
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 3235917 A1 20171025; EP 3235917 B1 20180815; CA 3021397 A1 20171026; CA 3021397 C 20230523; CN 109072353 A 20181221; KR 102609410 B1 20231201; KR 20180132140 A 20181211; MX 2018012786 A 20190617; US 2019119791 A1 20190425; WO 2017182102 A1 20171026
DOCDB simple family (application)
EP 16165969 A 20160419; CA 3021397 A 20160502; CN 201680084625 A 20160502; EP 2016059723 W 20160502; KR 20187032871 A 20160502; MX 2018012786 A 20160502; US 201616094324 A 20160502