RTX Corporation
LOCATION-SPECIFIC SLURRY BASED COATINGS FOR INTERNALLY-COOLED COMPONENT AND PROCESS THEREFOR

Abstract:

A method of coating a component including aluminizing an array of internal passageways within the component; and chromizing a portion of the array of internal passageways within the component. A component, including an airfoil having an array of aluminized internal passageways, the array of aluminized internal passageways chromized up to a demarcation.