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US 2016/0244372 A1Published application
Conformal composite coatings and methods
AssigneeUnited Technologies Corporation
InventorsWayde R. Schmidt, Sonia Tulyani
Life of this patent
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Abstract
An embodiment of an article includes a substrate and a conformal coating. The conformal coating includes a first particulate layer between a first matrix layer and a second matrix layer. The first particulate layer includes a first plurality of ordered inorganic particles spaced and distributed substantially uniformly throughout the first particulate layer, and a ceramic matrix material disposed between individual ones of the first plurality of particles.
Claims20
An article comprising:
- a substrate;
- and
- a conformal coating comprising:
- a first matrix layer including primarily a ceramic matrix material;
- a second matrix layer including primarily the ceramic matrix material;
- and
- a first particulate layer disposed between the first and second matrix layers, the first particulate layer including a plurality of ordered inorganic particles spaced and distributed substantially uniformly throughout the first particulate layer, and the ceramic matrix material disposed between individual ones of the first plurality of particles.
4 more elements
A composite article comprising:
- a binder;
- and
- a first plurality of fibers distributed throughout the binder, the first plurality of fibers comprising:
- a substrate;
- and
- a coating comprising:
- a plurality of particulate layers, each layer including a plurality of ordered inorganic particles spaced and distributed substantially uniformly throughout each layer, and a ceramic matrix material disposed between individual ones of the plurality of particles;
- and
- a plurality of matrix layers including primarily the ceramic matrix material disposed between individual ones of the plurality of particulate layers.
6 more elements
A method comprising:
- applying a preceramic composition to a receiving surface;
- applying a plurality of inorganic particles to the receiving surface;
- and
- curing the combination of the preceramic composition and the ceramic particles to form at least a particulate layer and a matrix layer on the receiving surface.
1 more element
Dependencies are inferred from the claim text.