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US 12,460,555 B2Granted
Substrate edge configurations for ceramic coatings
AssigneeRtx Corporation
InventorChristopher W. Strock
Life of this patent
Estimating the term…
Abstract
An article has a body having: a first face; and a first bevel surface extending from the first face. A plurality of first channels along the first bevel surface extending from the first face. A ceramic coating is along the inner diameter surface and the first bevel surface.
Claims22
An article comprising:
- a body having:
- a first face;
- and
- a first bevel surface extending from the first face;
- and
- a plurality of first channels along the first bevel surface extending from the first face;
- and
- a ceramic coating along the first face and the first bevel surface.
5 more elements
A blade outer airseal comprising:
- a body having:
- a transversely concave inner diameter surface;
- a first circumferential end;
- a second circumferential end;
- a first axial end;
- a second axial end;
- a first bevel between the first circumferential end and the inner diameter surface;
- a second bevel between the second circumferential end and the inner diameter surface;
- a plurality of first recesses along the inner diameter surface;
- a plurality of first channels along the first bevel extending from the inner diameter surface to the first circumferential end;
- and
- a plurality of second channels along the second bevel extending from the inner diameter surface to the second circumferential end;
- and
- a ceramic coating along the inner diameter surface, the first bevel surface, and the second bevel surface.
11 more elements
Dependencies are inferred from the claim text.