Anti-Corrosion Material And Application Method
AssigneeGeneral Electric Company
InventorsRachel Marie Gettings, Dom T. Everett, Bernard P. Bewlay
Life of this patent
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Abstract
Methods for repairing the conventional physical barrier coating barrier on a component having a damaged portion. Applying a coating on the outer surface of the damaged portion of the component. The coating containing a reactive oxide. Initiating a reaction between the coating and the molten sulfates within the outer surface of the component. The reaction catalytically decomposes molten sulfates at the outer surface of the damaged portion of the component.
Claims20
A method for corrosion mitigation on a component having at least one damaged portion, the method comprising:
- applying a coating on a surface of the at least one damaged portion, the coating comprising a reactive oxide;
- and
- initiating a reaction between the coating and molten sulfates at the surface, the reaction catalytically decomposes the molten sulfates, wherein the molten sulfates comprise of sulfur containing compounds and aerosols, at the surface of the at least one damaged portion of the component.
A method for corrosion mitigation on a component having at least one damaged portion, the method comprising:
- applying a coating on a surface of the at least one damaged portion, the coating comprising a reactive rare-earth-doped-oxide;
- and
- initiating a reaction between the coating and molten sulfates at the surface, the reaction catalytically decomposes the molten sulfates, wherein the molten sulfates comprise of sulfur containing compounds and aerosols, at the surface of the at least one damaged portion of the component.
Dependencies are inferred from the claim text.