EP 3129516 B1 20210609 - THERMAL TREATMENT OF AN ALUMINIUM-TITANIUM BASED ALLOY
Title (en)
THERMAL TREATMENT OF AN ALUMINIUM-TITANIUM BASED ALLOY
Title (de)
WÄRMEBEHANDLUNG EINER ALUMINIUM-TITAN-BASIS-LEGIERUNG
Title (fr)
TRAITEMENT THERMIQUE D'UN ALLIAGE À BASE D'ALUMINURE DE TITANE
Publication
Application
Priority
- FR 1453131 A 20140408
- FR 2015050871 W 20150402
Abstract (en)
[origin: WO2015155448A1] The invention relates to a method for the treatment of an alloy based on titanium aluminide. The method comprises the following steps during which no hot isostatic pressing is carried out: a semi-finished product (7) produced by centrifugal casting is obtained; and said semi-finished product is then heat-treated in order to obtain a microstructure of the alloy comprising gamma grains and/or lamellar grains (alpha2/gamma).
IPC 8 full level
C22C 14/00 (2006.01); B22D 13/00 (2006.01); C22F 1/18 (2006.01); F01D 5/00 (2006.01)
CPC (source: EP US)
B21K 3/04 (2013.01 - US); B22D 7/005 (2013.01 - EP US); B22D 13/026 (2013.01 - EP US); B22D 13/04 (2013.01 - EP US); B22D 13/107 (2013.01 - EP US); B22D 21/005 (2013.01 - EP US); B22D 27/15 (2013.01 - EP US); C22C 14/00 (2013.01 - EP US); C22F 1/183 (2013.01 - EP US); F01D 5/147 (2013.01 - US); F01D 5/28 (2013.01 - US); F05D 2220/30 (2013.01 - US); F05D 2230/21 (2013.01 - US); F05D 2230/42 (2013.01 - US)
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)
FR 3019561 A1 20151009; FR 3019561 B1 20171208; EP 3129516 A1 20170215; EP 3129516 B1 20210609; US 10329655 B2 20190625; US 2017022594 A1 20170126; WO 2015155448 A1 20151015
DOCDB simple family (application)
FR 1453131 A 20140408; EP 15719501 A 20150402; FR 2015050871 W 20150402; US 201515302418 A 20150402