A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ENVIRONMENTAL BARRIER COATING AND METHOD OF REPAIRING THE SAME
A method of repairing a coating on an article according to an exemplary embodiment of this disclosure, among other possible things includes defining a work area surrounding a discontinuity in the coating, the coating including undisturbed bond coat and undisturbed top coat; removing coating material within the work area; applying a slurry containing bond coat constituents in a carrier fluid to the work area; curing the slurry to form a repaired bond coat; applying a slurry containing top coat constituents in a carrier fluid to the work area; and curing the slurry to form a repaired top coat. A method of repairing a coating on an article and an article are also disclosed.
ENVIRONMENTAL BARRIER COATING AND METHOD OF REPAIRING THE SAME
A method of repairing a coating on an article according to an exemplary embodiment of this disclosure, among other possible things includes defining a work area surrounding a discontinuity in the coating, the coating including undisturbed bond coat and undisturbed top coat; removing coating material within the work area; applying a slurry containing bond coat constituents in a carrier fluid to the work area; curing the slurry to form a repaired bond coat; applying a slurry containing top coat constituents in a carrier fluid to the work area; and curing the slurry to form a repaired top coat. A method of repairing a coating on an article and an article are also disclosed.
ENVIRONMENTAL BARRIER COATING AND METHOD OF REPAIRING THE SAME
LITTON DAVID A (author) / BEALS JAMES T (author) / JACKSON III RICHARD WESLEY (author) / TANG XIA (author)
2023-12-07
Patent
Electronic Resource
English
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