Protection of thermal barrier coating by a sacrificial surface c

Details Protection of thermal barrier coating by a sacrificial surface c Protection of thermal barrier coating by a sacrificial surface c

1995-04-03

1997-08-26

Utech, Benjamin

Coating processes

With post-treatment of coating or coating material

Heating or drying

4273746, 427377, 427404, 4274191, 4274192, B05D 302

Patent

active

056608853

ABSTRACT:
A method for protecting thermal barrier coatings deposited on engine parts from the deleterious effects of environmental contaminants at high temperatures is given. The method uses a sacrificially consumed oxide coating with the thermal barrier coating, where the consumption of the oxide coating increases the melting temperature of a contaminant composition above the surface temperature of the thermal barrier coating, or increases the viscosity of the contaminant composition to prevent its infiltration into the thermal barrier coating.

REFERENCES:
patent: 4399199 (1983-08-01), McGill et al.
patent: 4574451 (1986-03-01), Smashey et al.
patent: 4889776 (1989-12-01), Priceman
patent: 5338577 (1994-08-01), Burdette, II
patent: 5536022 (1996-07-01), Sileo et al.

Affiliated with

Also associated with

Rating

Protection of thermal barrier coating by a sacrificial surface c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Protection of thermal barrier coating by a sacrificial surface c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protection of thermal barrier coating by a sacrificial surface c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1986762