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US 2024/0173743 A1Published application
Slot with coating and method of coating a slot
AssigneeRaytheon Technologies Corporation
InventorsBrian T. Hazel, Robert A. White, III, Daniel S. Rogers, John E. Holowczak
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Abstract
A method of coating a seal slot according to an exemplary embodiment of this disclosure, among other possible things includes applying a coating to a slot in a component and machining the coating to provide an open width configured to receive a seal. after the applying, the slot has an initial open width that is smaller than the open width after the machining. A method of forming a sealing assembly is also disclosed.
Claims26
A method of coating a seal slot, comprising:
- applying a coating to a slot in a ceramic matrix composite component;
- and
- machining the coating to provide an open width configured to receive a ceramic matrix composite seal, wherein after the applying, the slot has an initial open width that is smaller than the open width after the machining.
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A method of forming a sealing assembly, comprising:
- forming a first slot in a first ceramic matrix composite component;
- forming a second slot in a second ceramic matrix composite component, wherein the first and second slots have an initial slot open width;
- applying a coating to the first and second slots;
- machining the coating to provide a final open width for each of the first and second slots;
- and
- arranging a ceramic matrix composite seal in the first and second slots.
3 more elements
Dependencies are inferred from the claim text.