REPAIR OF A COATING ON A TURBINE COMPONENT

摘要

:A method is provided for repairing an area of damaged coating on acomponent of a turbine module in a gas turbine engine, the component formed of abase material having a diffusion coating applied to the base material. The repairmay be accomplished in place by directly heating the area to which a touch-upcoating material has been applied with a hot gas plasma without the need to placethe component in an oven for curing and heat treatment of the touch-up coatingapplied to the damaged area.Fig. 5