Slotted ceramic coatings for improved CMAS resistance and methods of forming the same
US11898497B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 26, 2019 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | May 11, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A coated component for a gas turbine engine is provided. The coated component includes a substrate having a surface and a ceramic coating. The ceramic coating includes one or more linear slots and one or more non-linear slots. The one or more non-linear slots intersect the one or more linear slots. The plurality of linear slots and the plurality of non-linear slots form segments of ceramic coating material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.