Repair or remanufacture of cooled components with an oxidation resistant braze
AssigneeUnited Technologies Corporation
InventorsJames T. Auxier, Lea Kennard Castle
Life of this patent
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Abstract
A method of remanufacturing a component including at least partially filling an internal passage architecture of a component with a salt-based protective fill; filling at least one of a multiple of cooling holes of the internal passage architecture subsequent to the at least partially filling the internal passage architecture of the component with the salt-based protective fill; and removing the salt-based protective fill subsequent to filling at least one of the multiple of cooling holes.
Claims20
A method, comprising:
- at least partially filling an internal passage architecture of a component with a salt-based protective fill.
A method of remanufacturing a component comprising:
- at least partially filling an internal passage architecture of a component with a salt-based protective fill;
- filling at least one of a multiple of cooling holes of the internal passage architecture subsequent to the at least partially filling the internal passage architecture of the component with the salt-based protective fill;
- and
- removing the salt-based protective fill subsequent to filling at least one of the multiple of cooling holes.
A protective fill for remanufacturing a component having an internal passage architecture comprising:
- a salt-based protective fill.
Dependencies are inferred from the claim text.