METHOD AND COATING FOR PROTECTING AND REPAIRING AN AIRFOIL SURFACE

摘要

Disclosed is a field repairable coated airfoil such as a wing or a rotor blade having a leading edge protected by a spray applied or prefabricated variable thickness, multilayer coating system composed a primer or adhesive layer, a basecoat layer and a topcoat where the coating is continuously tapering having a thicker cross section at the leading edge and a thinner cross section at the trailing edge of the airfoil.