Method for applying a high temperature anti-fretting wear coating

摘要

A method for applying a high temperature anti-fretting wear coating (20) is disclosed. The method includes providing a gas turbine engine blade (30) as a substrate in which the gas turbine engine blade (30) has a mating surface for contacting a corresponding gas turbine engine component and applying a high temperature bond coat (22)overlying the substrate using air plasma spraying, resulting in an inspectable, repairable turbine blade (30).