Invention Grant
- Patent Title: Coating for improved surface finish
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Application No.: US16220822Application Date: 2018-12-14
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Publication No.: US11724969B2Publication Date: 2023-08-15
- Inventor: Matthew Troy Hafner , John McConnell Delvaux , Jason Robert Parolini , Rajendra Kumar Bordia , Quan Li
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Hoffman Warnick LLC
- Agent James Pemrick; Charlotte Wilson
- Main IPC: C04B41/45
- IPC: C04B41/45 ; C04B41/50 ; F01D5/28
Abstract:
A ceramic matrix composite (CMC) component includes at least one seal surface, the at least one seal surface disposed adjacent an interfacing surface for providing a seal therebetween; and a coating disposed on the seal surface. The coating includes an aluminum oxide and/or a silicon dioxide.
Information query
