Stock material or miscellaneous articles – Composite – Of metal
Patent
1997-10-06
2000-08-15
Turner, Archene
Stock material or miscellaneous articles
Composite
Of metal
428469, 428697, 428701, 428702, B32B 1504
Patent
active
061033863
ABSTRACT:
A thermal barrier coating for superalloy turbine engine vanes and blades that are exposed to high temperature gas is disclosed. The coating includes an aluminide or MCrAlY layer, an alumina layer, and a ceramic top layer. The ceramic layer has a columnar grain microstructure. A bond inhibitor is disposed in the gaps between the columnar grains. This inhibitor is preferably alumina.
REFERENCES:
patent: 2927043 (1960-03-01), Stetson
patent: 3415672 (1968-12-01), Levinstein et al.
patent: 3489537 (1970-01-01), Cook
patent: 3849865 (1974-11-01), Gedwill et al.
patent: 3869779 (1975-03-01), Gedwill et al.
patent: 3955935 (1976-05-01), Shockley et al.
patent: 3978251 (1976-08-01), Stetson et al.
patent: 3979534 (1976-09-01), Rairden, III
patent: 3996021 (1976-12-01), Chang et al.
patent: 4005989 (1977-02-01), Preston
patent: 4080486 (1978-03-01), Walker et al.
patent: 4248940 (1981-02-01), Goward et al.
patent: 4298385 (1981-11-01), Claussen et al.
patent: 4321310 (1982-03-01), Ulion et al.
patent: 4321311 (1982-03-01), Strangman
patent: 4335190 (1982-06-01), Bill et al.
patent: 4374183 (1983-02-01), Deadmore et al.
patent: 4401697 (1983-08-01), Strangman
patent: 4405659 (1983-09-01), Strangman
patent: 4405660 (1983-09-01), Ulion et al.
patent: 4414249 (1983-11-01), Ulion et al.
patent: 4447503 (1984-05-01), Dardi et al.
patent: 4676994 (1987-06-01), Demaray
patent: 4880614 (1989-11-01), Strangman
patent: 4916022 (1990-04-01), Solfest et al.
patent: 5015502 (1991-05-01), Strangman et al.
patent: 5059095 (1991-10-01), Kushner et al.
patent: 5073433 (1991-12-01), Taylor
patent: 5238752 (1993-08-01), Duderstadt et al.
patent: 5498484 (1996-03-01), Duderstadt
patent: 5562998 (1996-10-01), Strangman
patent: 5624721 (1997-04-01), Strangman
patent: 5773141 (1998-06-01), Hasz et al.
Chipko Paul A.
Fischer William E.
Raybould Derek
Strangman Thomas E.
Holden Jerry J.
Turner Archene
LandOfFree
Thermal barrier coating with alumina bond inhibitor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thermal barrier coating with alumina bond inhibitor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal barrier coating with alumina bond inhibitor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2004579