公开(公告)号：US20230193047A1

公开(公告)日：2023-06-22

申请号：US17555045

申请日：2021-12-17

Applicant: General Electric Company

Inventor： Rachel Marie Gettings ,  Dom T. Everett ,  Bernard P. Bewlay

IPC: C09D5/08 ,  C09D1/00 ,  B05D1/02 ,  B05D1/28 ,  B05D3/12 ,  B05D1/32 ,  B05D5/00

CPC classification number: C09D5/08 ,  C09D1/00 ,  B05D1/02 ,  B05D1/28 ,  B05D3/12 ,  B05D1/32 ,  B05D5/005 ,  B05D2202/00 ,  B05D2350/38

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.