EP 0581204 A1 19940202 - Heat-resistant material.
Title (en)
Heat-resistant material.
Title (de)
Hochwarmfester Werkstoff.
Title (fr)
Matériau résistant aux températures élevées.
Publication
Application
Priority
DE 4224867 A 19920728
Abstract (en)
The invention relates to a multi-phase heat-resistant material based on an inter-metallic alloy of the type gamma -TiAl, which is intended in particular for use in heat engines such as combustion engines, gas turbines, aircraft engines, having an aluminium content from 30 to 40 atom-% and a silicon content from 0.1 to 20 atom-% and a niobium content from 0.1 to 15 atom-%, the remainder being titanium.
Abstract (de)
Die Erfindung betrifft einen mehrphasigen hochwarmfesten Werkstoff mit einer intermetallischen Basislegierung vom Typ γ-TiAl, der insbesondere für den Einsatz in Wärmekraftmaschinen, wie Verbrennungsmotoren, Gasturbinen, Flugtriebwerken vorgesehen ist, mit einem Gehalt an Aluminium von 30 bis 40 At-% sowie an Silicium von 0,1 bis 20 At-% und einem Gehalt an Niob von 0,1 bis 15 At-%, Rest Titan.
IPC 1-7
IPC 8 full level
C22C 1/00 (2006.01); C22C 14/00 (2006.01); C22C 21/00 (2006.01); C22C 21/02 (2006.01)
CPC (source: EP US)
C22C 14/00 (2013.01 - EP US); C22C 21/00 (2013.01 - EP US); C22C 21/02 (2013.01 - EP US); F05C 2201/021 (2013.01 - EP US)
Citation (search report)
- [X] EP 0455005 A1 19911106 - ASEA BROWN BOVERI [CH]
- [X] US 5076858 A 19911231 - HUANG SHYH-CHIN [US]
- [X] US 4916028 A 19900410 - HUANG SHYH-CHIN [US]
- [XP] EP 0521516 A1 19930107 - NIPPON STEEL CORP [JP]
- [XP] US 5149497 A 19920922 - MCKEE DOUGLAS W [US], et al
- [A] EP 0406638 A1 19910109 - GEN ELECTRIC [US]
- [A] EP 0405134 A1 19910102 - GEN ELECTRIC [US]
- [A] US 4836983 A 19890606 - HUANG SHYH-CHIN [US], et al
- [A] DE 4001799 A1 19900726 - HAGISHITA SHIRO [JP]
- [X] PATENT ABSTRACTS OF JAPAN vol. 16, no. 351 (C-968)29. Juli 1992 & JP-A-04 107233 ( NISSAN MOTOR CO LTD ) 8. April 1992
Designated contracting state (EPC)
CH DE FR GB LI NL SE
DOCDB simple family (publication)
EP 0581204 A1 19940202; DE 4224867 A1 19940203; JP H06184684 A 19940705; US 5393356 A 19950228
DOCDB simple family (application)
EP 93111790 A 19930723; DE 4224867 A 19920728; JP 18418293 A 19930726; US 9870593 A 19930728