Global Patent Index - EP 2598664 A1

EP 2598664 A1 20130605 - HIGH TEMPERATURE SCANDIUM-CONTAINING ALUMINIUM ALLOY WITH IMPROVED EXTRUDABILITY

Title (en)

HIGH TEMPERATURE SCANDIUM-CONTAINING ALUMINIUM ALLOY WITH IMPROVED EXTRUDABILITY

Title (de)

HOCHTEMPERATURBELASTBARER MIT SCANDIUM LEGIERTER ALUMINIUM-WERKSTOFF MIT VERBESSERTER EXTRUDIERBARKEIT

Title (fr)

ALLIAGE À BASE D'ALUMINIUM CONTENANT DU SCANDIUM POU HAUTES TEMPÉRATURES ET AVEC UNE EXTRUDABILITE AMÉLIORÉE

Publication

EP 2598664 A1 20130605 (DE)

Application

EP 11761484 A 20110725

Priority

  • DE 102010032768 A 20100729
  • DE 2011001504 W 20110725

Abstract (en)

[origin: WO2012013185A1] The present invention relates to the use of a process for producing an aluminium material which can be exposed to high temperatures and is alloyed with scandium. In this process, a precursor material made of an alloy comprising the metals aluminium and scandium is introduced into a vacuum chamber, the precursor material is subjected to vacuum degassing and the precursor material is treated with nitrogen gas. This is followed by final vacuum degassing of the precursor material.

IPC 8 full level

C22C 21/00 (2006.01); C22F 1/02 (2006.01); C22F 1/04 (2006.01)

CPC (source: EP US)

C22C 1/00 (2013.01 - US); C22C 1/0416 (2013.01 - EP US); C22C 21/00 (2013.01 - EP US); C22F 1/02 (2013.01 - EP US); C22F 1/04 (2013.01 - EP US); B22F 3/14 (2013.01 - EP US); B22F 2201/20 (2013.01 - EP US); Y10T 428/12736 (2015.01 - EP US)

Citation (search report)

See references of WO 2012013185A1

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)

DE 102010032768 A1 20120202; EP 2598664 A1 20130605; EP 2598664 B1 20170118; US 2013143070 A1 20130606; WO 2012013185 A1 20120202

DOCDB simple family (application)

DE 102010032768 A 20100729; DE 2011001504 W 20110725; EP 11761484 A 20110725; US 201313752834 A 20130129