Global Patent Index - EP 3159421 A4

EP 3159421 A4 20180124 - ALUMINUM ALLOY PRODUCT AND MANUFACTURING METHOD THEREFOR

Title (en)

ALUMINUM ALLOY PRODUCT AND MANUFACTURING METHOD THEREFOR

Title (de)

ALUMINIUMLEGIERUNGSPRODUKT UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

PRODUIT D'ALLIAGE D'ALUMINIUM ET PROCÉDÉ POUR LE FABRIQUER

Publication

EP 3159421 A4 20180124 (EN)

Application

EP 14895050 A 20140813

Priority

  • CN 201410273391 A 20140618
  • CN 2014084268 W 20140813

Abstract (en)

[origin: EP3159421A1] The present invention relates to an aluminium alloy and a process of producing the same, wherein the aluminium alloy comprises Al, Si, Fe, Mg, Cu, Ti and optionally other impurities, characterized in that the components are comprised in amounts by weight of: Si: 0.04-0.1%, Fe: 0.2-0.4%, Mg: 0.055-0.12%, Cu: 0.004-0.01%, Ti: 0.003-0.02%; any one of the other impurities is in an amount by weight of no more than 0.03%; and the balance is Al. The present invention also relates an article comprising the aluminium alloy, the use of the aluminium alloy article for printing plate, and a process of producing an aluminium alloy sheet/strip/foil for printing plate using the aluminium alloy.

IPC 8 full level

C22C 21/00 (2006.01); C22F 1/04 (2006.01)

CPC (source: EP US)

C22C 1/026 (2013.01 - EP US); C22C 21/00 (2013.01 - EP US); C22F 1/04 (2013.01 - EP US)

Citation (search report)

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 3159421 A1 20170426; EP 3159421 A4 20180124; EP 3159421 B1 20200506; CN 104073690 A 20141001; HK 1198390 A1 20150417; US 2017137918 A1 20170518; WO 2015192448 A1 20151223

DOCDB simple family (application)

EP 14895050 A 20140813; CN 2014084268 W 20140813; CN 201410273391 A 20140618; HK 14111897 A 20141125; US 201415320032 A 20140813