Multilayer component and fabrication process
AssigneeGeneral Electric Company
InventorsDechao LIN, David Edward SCHICK, Srikanth Chandrudu KOTTILINGAM, Yan CUI
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Abstract
A multilayer component and fabrication process are disclosed. The multilayer component includes a foil surface layer abutting the bond coat layer and a channel-forming material positioned between the foil surface layer and a substrate. The channel-forming material defines at least a portion of a channel. The channel can be at least partially defined by a channel-forming material brazed with a foil surface layer to a substrate of the multilayer component. The process includes applying one or more layers to a foil surface layer and applying a channel-forming material to at least partially define a channel between the foil surface layer and a substrate.
Claims20
A multilayer component, comprising:
- a ceramic coating layer;
- a bond coat layer abutting the ceramic coating layer;
- a foil surface layer abutting the bond coat layer;
- a channel-forming material positioned between the foil surface layer and a substrate;
- wherein the channel-forming material defines at least a portion of a channel and the channel-forming material includes an electrospark deposition coating or a pre-sintered preform.
(canceled)
(canceled)
A multilayer component having a channel, the channel being at least partially defined by a channel-forming material brazed with a foil surface layer to a substrate of the multilayer component.
A process of fabricating a multilayer component, the process comprising:
- applying one or more layers to a foil surface layer;
- and
- applying a channel-forming material to at least partially define a channel between the foil surface layer and a substrate.
Dependencies are inferred from the claim text.