EP 0948658 A1 19991013 - TiAl ALLOY AND ITS USE
Title (en)
TiAl ALLOY AND ITS USE
Title (de)
TiAl-LEGIERUNG UND IHRE VERWENDUNG
Title (fr)
ALLIAGE TiAl ET SON APPLICATION
Publication
Application
Priority
- DE 19646361 A 19961109
- EP 9706222 W 19971110
Abstract (en)
[origin: WO9821375A1] The invention relates to a TiAl alloy with 0.1 to 0.5 at % Si and 0.5 to 0.4 at % Mo as well as the use of said alloy as material for the production of semi-finished products hot shaped in temperatures ranging from 1,100 to 1,350 DEG C, specially extruded semi-finished products and of final products resulting therefrom with a yield stress of at least 700 MPa at ambient temperature, specially of admission and exhaust valves for combustion engines.
IPC 1-7
IPC 8 full level
C22C 14/00 (2006.01)
CPC (source: EP)
C22C 14/00 (2013.01)
Citation (search report)
See references of WO 9821375A1
Designated contracting state (EPC)
AT ES FR GB IT SE
DOCDB simple family (publication)
WO 9821375 A1 19980522; AT E250148 T1 20031015; DE 19748874 A1 19980514; DE 19748874 C2 20000323; EP 0948658 A1 19991013; EP 0948658 B1 20030917; ES 2207755 T3 20040601
DOCDB simple family (application)
EP 9706222 W 19971110; AT 97948908 T 19971110; DE 19748874 A 19971106; EP 97948908 A 19971110; ES 97948908 T 19971110