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2024
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Invention
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Method to fabricate a machinable ceramic matrix composite.
A method to form a machinable ceramic... |
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2023
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Invention
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Method of machining holes and chamfers in ceramic matrix composites.
A method of forming an aper... |
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Invention
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Method of forming a smooth as-fabricated ceramic matrix composite (cmc) surface.
A method of for... |
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2022
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Invention
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Powder compositions including chopped coated silicon carbide fibers and method of producing or re... |
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Invention
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Method of producing machined cmc surfaces without exposing fiber. A method to produce a ceramic m... |
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Invention
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Gas turbine engine with pre-conditioned ceramic matrix composite components. A method of treating... |
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Invention
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Pressure assisted melt infiltration. Methods of pressure assisted melt infiltration of fiber pref... |
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2021
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Invention
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Load assemblies for loading parts in a furnace. In various aspects, a preheater, a directed flow ... |
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Invention
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Slurry infiltration fixture. In some examples, a slurry infiltration fixture. The infiltration fi... |
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Invention
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Retort with loading window. In some examples, a multilevel retort assembly. The assembly includes... |
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Invention
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Joining material with silicon carbide particles and reactive additives. In some examples, a metho... |
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Invention
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Gas turbine engine components with metallic and ceramic foam for improved cooling. A turbine shro... |
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Invention
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Gas turbine engine components with foam filler for impact resistance. An airfoil assembly for a g... |
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Invention
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Ceramic matrix composite turbine shroud shaped for minimizing abradable coating layer. A turbine ... |
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Invention
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Method of fabricating a ceramic matrix composite for resistance against silicon attack. A method ... |
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Invention
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Ceramic matrix composite airfoil with heat transfer augmentation. A turbine vane assembly adapted... |
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Invention
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Ceramic matrix composite vane assembly with shaped load transfer features. A turbine vane assembl... |
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Invention
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Ceramic matrix composite turbine vane and method for making. A turbine vane comprising ceramic ma... |
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Invention
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Method to fabricate a machinable ceramic matrix composite. A method to form a machinable ceramic ... |
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Invention
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Method of making a ceramic matrix composite that exhibits chemical resistance.
A method of makin... |
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Invention
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Barrier layer and surface preparation thereof. In some examples, the disclosure describes an arti... |
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Invention
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Method to process a ceramic matrix composite (cmc) with a protective ceramic coating. A method of... |
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Invention
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Applying silicon metal-containing bond layer to ceramic or ceramic matrix composite substrates. I... |
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2020
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Invention
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Tape casting coating for ceramic matrix composite. The disclosure describes braze tape coatings a... |
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Invention
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Method to repair cmc components.
A method of producing a CMC component that includes forming a p... |
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Invention
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Ceramic matrix composite turbine shroud assembly with joined cover plate. An assembly adapted for... |
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Invention
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Method to produce a ceramic matrix composite by tape melt infiltration. A method is provided in w... |
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Invention
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Method to achieve a smooth surface with precise tolerance control for a complex (non-flat) geomet... |
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Invention
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Methods to eliminate mudcracks in cmc matrix by humidity controlled atmosphere.
Methods of reduc... |
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Invention
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Method for producing a surface layer on a ceramic matrix composite. A method is provided in which... |
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Invention
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Infiltration system for a cmc matrix.
A system of infiltration for producing a ceramic matrix co... |
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Invention
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Slurry infiltration heat treatment method. A method of producing a melt infiltrated ceramic matri... |
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Invention
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Method of making a ceramic matrix composite that exhibits moisture and environmental resistance. ... |
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Invention
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Method of altering a surface of a ceramic matrix composite to aid in nodule removal. A method of ... |
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Invention
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Method of forming a barrier layer on a ceramic matrix composite.
A method of forming a barrier l... |
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Invention
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Surface treatment of additively manufactured components. A method may include depositing, from a ... |
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Invention
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Methods for health monitoring of ceramic matrix composite components in gas turbine engines. A me... |
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Invention
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Ceramic matrix composite seal segment for a gas turbine engine. A ceramic matrix composite (CMC) ... |
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Invention
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Ceramic matrix composite heat shield for use in a turbine vane and a turbine shroud ring. A turbi... |
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2019
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Invention
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Turbine shroud assembly with hangers for ceramic matrix composite material seal segments. An asse... |
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Invention
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Dense multi-phase bond coat.
A method includes depositing a porous silicon coat on a substrate t... |
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Invention
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Turbine engine component with overstress indicator. A component for use in a gas turbine engine i... |
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Invention
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Turbine shroud segment having a seal segment perimeter seal with separated buffer cavities. A tur... |
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Invention
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Assembly for chemical vapor infiltration of a fiber preform and method of infiltrating a fiber pr... |
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Invention
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Ceramic matrix composite blade track with mounting system having axial reaction load distribution... |
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Invention
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Method to produce a protective surface layer having a predetermined topography on a ceramic matri... |
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Invention
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Vacuum infiltration system for ceramic matrix composites. A method for infiltrating a porous pref... |
