Invention Application
US20140341750A1 PROCESS FOR SELECTIVELY PRODUCING THERMAL BARRIER COATINGS ON TURBINE HARDWARE
审中-公开
在涡轮五金机上选择生产热障涂层的工艺
- Patent Title: PROCESS FOR SELECTIVELY PRODUCING THERMAL BARRIER COATINGS ON TURBINE HARDWARE
- Patent Title (中): 在涡轮五金机上选择生产热障涂层的工艺
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Application No.: US13724324Application Date: 2012-12-21
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Publication No.: US20140341750A1Publication Date: 2014-11-20
- Inventor: Thomas Edward Mantkowski , John Maynard Crow , Shawn Michael Pearson , Stephen Mark Molter
- Applicant: GENERAL ELECTRIC COMPANY
- Applicant Address: US NY Schenectady
- Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee Address: US NY Schenectady
- Main IPC: F01D5/28
- IPC: F01D5/28 ; B23K26/36
Abstract:
A process of depositing a ceramic coating on an airfoil component and the component formed thereby is provided. The process includes depositing a bond coat on an airfoil component including on a trailing edge region thereof that defines a trailing edge of the airfoil component, within holes located within the trailing edge region and spaced apart from the trailing edge, and on lands located within the trailing edge region and between the holes. A ceramic coating is then deposited on the bond coat including on the trailing edge region of the airfoil component, within the holes located within the trailing edge region, and on the lands between the holes. The ceramic coating within the holes is selectively removed without completely removing the ceramic coating on the trailing edge region and the lands between the holes.
Public/Granted literature
- US10100650B2 Process for selectively producing thermal barrier coatings on turbine hardware Public/Granted day:2018-10-16
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