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US 2018/0002815 A1Published application
Cold spray process using treated metal powder
AssigneeSikorsky Aircraft Corporation
InventorsRandolph Carlton McGee, Zissis A. Dardas, Ying She, Aaron T. Nardi, Michael A. Klecka
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Abstract
A method of applying a metal comprising titanium to a substrate is disclosed. The method comprises nitriding the surface of metal powder particles comprising titanium by contacting the particles with a first gas comprising nitrogen in a fluidized bed reactor, and depositing the metal powder particles onto the substrate with cold spray deposition using a second gas.
Claims16
A method of applying a metal comprising titanium to a substrate, the method comprising:
- nitriding the surface of metal powder particles comprising titanium by contacting the particles with a first gas comprising nitrogen in a fluidized bed reactor;
- and
- depositing the metal powder particles onto the substrate with cold spray deposition using a second gas.
Dependencies are inferred from the claim text.