A method for obtaining a protective coating on a surface to be treated of a light alloy mechanical component of a turbomachine. The method comprises associating a first coating layer resistant to corrosion on the surface to be treated of the mechanical component, and associating a second coating layer resistant to erosion, abrasion and high temperatures on the first coating layer.
https://app.acclaimip.com/pdf/6CJGlkgV8VLkIkbzrRXxXo_fuhtbJl454P4HiOk/US20100239873A1
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