Global Patent Index - EP 2227571 B1

EP 2227571 B1 20150902 - MATERIAL FOR A GAS TURBINE COMPONENT, METHOD FOR PRODUCING A GAS TURBINE COMPONENT AND GAS TURBINE COMPONENT

Title (en)

MATERIAL FOR A GAS TURBINE COMPONENT, METHOD FOR PRODUCING A GAS TURBINE COMPONENT AND GAS TURBINE COMPONENT

Title (de)

WERKSTOFF FÜR EIN GASTURBINENBAUTEIL, VERFAHREN ZUR HERSTELLUNG EINES GASTURBINENBAUTEILS SOWIE GASTURBINENBAUTEIL

Title (fr)

MATÉRIAU POUR COMPOSANT DE TURBINE À GAZ, PROCÉDÉ DE FABRICATION D'UN COMPOSANT DE TURBINE À GAZ ET COMPOSANT DE TURBINE À GAZ

Publication

EP 2227571 B1 20150902 (DE)

Application

EP 08841961 A 20081018

Priority

  • DE 2008001702 W 20081018
  • DE 102007051499 A 20071027

Abstract (en)

[origin: CA2703906A1] The invention relates to a material for a gas turbine component, to be specific a titanium-aluminium-based alloy material, comprising at least titanium and aluminium. According to the invention, the same has a) in the region of room temperature the phase B2-Ti, the phase a2-Ti3Al and the phase ?-TiAl with a proportion of the B2-Ti phase of at most 5% by volume, and b) in the region of the eutectoid temperature the phase ß-Ti, the phase a2-Ti3Al and the phase ?-TiAl, with a proportion of the ß-Ti phase of at least 10% by volume.

IPC 8 full level

C22C 14/00 (2006.01); C22F 1/18 (2006.01)

CPC (source: EP US)

C22C 14/00 (2013.01 - EP US); C22F 1/183 (2013.01 - EP US)

Citation (examination)

H. F. CHLADIL ET AL: "Characterization of a [beta]-Solidified [gamma]-TiAl alloy", BHM BERG- UND HÜTTENMÄNNISCHE MONATSHEFTE, vol. 151, no. 9, 1 September 2006 (2006-09-01), pages 356 - 361, XP055008248, ISSN: 0005-8912, DOI: 10.1007/BF03165196

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102007051499 A1 20090430; CA 2703906 A1 20090430; CA 2703906 C 20160719; EP 2227571 A2 20100915; EP 2227571 B1 20150902; ES 2548243 T3 20151015; JP 2011502213 A 20110120; JP 5926886 B2 20160525; PL 2227571 T3 20160229; US 2011189026 A1 20110804; US 8888461 B2 20141118; WO 2009052792 A2 20090430; WO 2009052792 A3 20090903; WO 2009052792 A8 20090730; WO 2009052792 A9 20091105

DOCDB simple family (application)

DE 102007051499 A 20071027; CA 2703906 A 20081018; DE 2008001702 W 20081018; EP 08841961 A 20081018; ES 08841961 T 20081018; JP 2010530269 A 20081018; PL 08841961 T 20081018; US 73992908 A 20081018