In-situ method and composition for repairing a thermal...

Details In-situ method and composition for repairing a thermal... In-situ method and composition for repairing a thermal...

2005-04-05

2005-04-05

Cameron, Erma (Department: 1762)

Coating processes

Restoring or repairing

Metal article

C427S380000, C427S387000

Reexamination Certificate

active

06875464

ABSTRACT:
An in-situ method for repairing a thermal barrier coating deposited on a component that has suffered localized spallation including depositing a ceramic paste on a surface area of the component exposed by the localized spallation, the ceramic paste including a ceramic material in a binder material, the ceramic material including solid zirconia particles, the binder material including a silicone compound. The method also including heating the binder material to yield a repair coating that covers the surface area of the component, the silicone compound promoting the bonding of the solid zirconia particles.

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Curtis, Power Engineering, 104(1), pp 32,34, Jan. 2000.

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