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US 2020/0055788 A1Published application
Chemical and topological surface modification to enhance coating adhesion and compatibility
AssigneeUnited Technologies Corporation
InventorsErik A. Mikalsen, James T. Beals, Tania Bhatia Kashyap
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Abstract
A process of coating a substrate containing silicon with an environmental barrier coating, comprising altering a surface of the substrate and applying an environmental barrier layer to the surface of the substrate.
Claims22
A process of coating a substrate containing silicon with an environmental barrier coating, comprising:
- altering a surface of said substrate;
- exposing said surface to an ultraviolet light;
- and
- applying an environmental barrier layer to said surface of said substrate.
1 more element
Dependencies are inferred from the claim text.