Method in order to offer the resistance fatigue characteristic and ductile resistance environmental coating which possesses corrosion resistance

摘要

Thing, and the backing material where as for method, the backing material, has the territory where it is not the under platform or vapor route, offers super alloy backing material such as turbine disk and turbine seal it was arranged at least with respect to one part, the fact that ductile corrosion-resistant oxidation resistance coating of those make between the gamma prime nitsukeruaruminaido metal is offered mainly is included. Coating, approximately 30 atmoic % the aluminum, approximately 20 atmoic % to the chrome, as needed, approximately 30 atmoic % to at least one platinum group metal, as needed, approximately 4 atmoic % to at least one reactivity element, and as needed, approximately 15 atmoic % to includes one strengthening element at least from approximately 15, the remainder essentially, is at least with one inside the nickel or the nickel and the cobalt, the iron, or the cobalt and the iron. The coating precursor composition one or may come in contact by the backing material before or after the appropriate plating by the plural platinum group metal. Selective figure Figure 2