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US 12,031,226 B2Granted
Nickel phosphorous coating
AssigneeRtx Corporation
InventorLei Jin
Life of this patent
Estimating the term…
Abstract
An article for a gas turbine engine according to an exemplary embodiment of this disclosure, among other possible things includes a substrate and a nickel phosphorous coating disposed on the substrate. The nickel phosphorus coating has a columnar microstructure. A method of applying a coating to an article for a gas turbine engine is also disclosed.
Claims10
An article for a gas turbine engine, comprising:
- a substrate, and
- a nickel phosphorous coating disposed on the substrate, the nickel phosphorus coating having a columnar microstructure, wherein the coating includes at least one region of pure nickel interspersed with columns of the columnar microstructure.
Dependencies are inferred from the claim text.