Invention Grant
- Patent Title: Thermal barrier coatings and methods
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Application No.: US14955812Application Date: 2015-12-01
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Publication No.: US10436042B2Publication Date: 2019-10-08
- Inventor: Jessica L. Serra , Brian T. Hazel
- Applicant: United Technologies Corporation
- Agency: Bachman & LaPointe, P.C.
- Main IPC: C23C4/134
- IPC: C23C4/134 ; F01D5/28 ; C23C4/04 ; F01D5/18 ; F01D9/04 ; F01D25/08 ; C23C28/00 ; C23C4/11

Abstract:
In a method for coating an airfoil member, the airfoil member comprises: a platform having a surface; and an airfoil having an end at the platform surface. The method comprises applying, via suspension plasma spray or solution plasma spray, a ceramic coating: to the airfoil with a first average coating thickness; and to the platform surface with a second average thickness at least 90% of the first average thickness.
Public/Granted literature
- US20170152753A1 Thermal Barrier Coatings and Methods Public/Granted day:2017-06-01
Information query
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