The research progress in Ni-Cu wear-resistant and corrosion-resistant alloy coatings was reviewed.Prepara-tion process includes electrodeposition,spraying,laser cladding and other methods,and performance characterization mainly involves microstructure,characteristics,hardness,wear resistance and corrosion resistance of coating.The enhancement of properties could be achieved by optimizing preparation process,adjusting composition and improving microstructure of coating.The research hotspot and development trend of Ni-Cu wear-resistant and corrosion-resistant alloy coatings were summarized,aiming to provide reference for further research and application.
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