Patent ID: 8920882

Claim:
A process for coating an edge within a hole in a coated component, the hole being a cooling-air hole operable to conduct a coolant therethrough, the process comprising: providing an outer coating on the outer surface of the component, and providing an inner coating on an inner surface within the hole, wherein the inner coating and the outer coating take place via positioning of a coating nozzle at a first angle and a second angle respectively, wherein the first angle is different from the second angle, wherein the first and second angles are with respect to the other surface, wherein a spray angle for inner coating for at least a portion of the inner surface is the same as a spray angle for the coating on the outer surface, wherein the spray angle for the inner coating is the angle of the coating nozzle with respect to the inner surface and the spray angle for the outer coating is the angle of the coating nozzle with respect to the outer surface.