EP 3954798 B1 20230405 - DIE-CAST ALUMINUM ALLOY, PREPARATION METHOD THEREFOR, AND STRUCTURAL MEMBER FOR COMMUNICATION PRODUCT
Title (en)
DIE-CAST ALUMINUM ALLOY, PREPARATION METHOD THEREFOR, AND STRUCTURAL MEMBER FOR COMMUNICATION PRODUCT
Title (de)
ALUMINIUM-DRUCKGUSSLEGIERUNG, VERFAHREN ZU IHRER HERSTELLUNG UND STRUKTURELEMENT FÜR EIN KOMMUNIKATIONSPRODUKT
Title (fr)
ALLIAGE D'ALUMINIUM COULÉ SOUS PRESSION, SON PROCÉDÉ DE PRÉPARATION ET ÉLÉMENT STRUCTURAL POUR PRODUIT DE COMMUNICATION
Publication
Application
Priority
- CN 201910372923 A 20190506
- CN 2020087148 W 20200427
Abstract (en)
[origin: EP3954798A1] Disclosed are a die-cast aluminum alloy, a method for preparing the die-cast aluminum alloy, and a structural member for a communications product prepared by using the die-cast aluminum alloy. The die-cast aluminum alloy includes the following components in mass percentages: 0.1-7% of magnesium, 7-35% of zinc, 0.2-0.8% of manganese, 0.1-0.7% of iron, 0.07-0.2% of titanium and/or zirconium, with the inevitable impurities being ≤0.3%, and the balance being aluminum. The die-cast aluminum alloy features high strength, high toughness, and excellent fluidity, and is applicable to molding complex thin-walled products.
IPC 8 full level
C22C 21/10 (2006.01); B22D 21/04 (2006.01); C22C 1/02 (2006.01); C22F 1/047 (2006.01)
CPC (source: CN EP)
B22D 21/04 (2013.01 - EP); C22C 1/026 (2013.01 - CN EP); C22C 1/03 (2013.01 - CN); C22C 21/10 (2013.01 - CN EP); C22F 1/047 (2013.01 - EP)
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 3954798 A1 20220216; EP 3954798 A4 20220608; EP 3954798 B1 20230405; CN 110129637 A 20190816; WO 2020224468 A1 20201112
DOCDB simple family (application)
EP 20802262 A 20200427; CN 201910372923 A 20190506; CN 2020087148 W 20200427