▎ 摘　　要

NOVELTY - Preparing titanium alloy graphene oxide reinforced composite material by laser treatment comprises dispersing Nimonic93 (RTM: Vacuum processed nickel- base alloy)-silicon boride-cerium oxide-zinc-mono-layer graphene oxide sheet in mixed solution before performing laser treatment, then ultrasonically dispersing the mixed solution on the surface of the TA1 substrate with a dropper, repeating the coating after drying until the thickness of the sample preset layer reaches 0.7 mm, performing laser processing on the preset layer to form a composite material, and decomposing the mono-layer graphene oxide sheet by large number of ultra-fine nanoparticles produced from Nimonic93 (RTM: Vacuum processed nickel- base alloy)-silicon boride-cerium oxide-zinc-mono-layer graphene oxide sheet laser metal deposition composite material for refining the composite structure and greatly improving the corrosion resistance. USE - The method is useful for preparing titanium alloy graphene oxide reinforced composite material by laser treatment. ADVANTAGE - The method: produces material with extremely strong corrosion resistance on the surface of a titanium alloy. DETAILED DESCRIPTION - Preparing titanium alloy graphene oxide reinforced composite material by laser treatment comprises dispersing Nimonic93 (RTM: Vacuum processed nickel- base alloy)-silicon boride-cerium oxide-zinc-mono-layer graphene oxide sheet in mixed solution before performing laser treatment, then ultrasonically dispersing the mixed solution on the surface of the TA1 substrate with a dropper, repeating the coating after drying until the thickness of the sample preset layer reaches 0.7 mm, performing laser processing on the preset layer to form a composite material, greatly decomposing the mono-layer graphene oxide sheet by large number of ultra-fine nanoparticles produced from Nimonic93 (RTM: Vacuum processed nickel- base alloy)-silicon boride-cerium oxide-zinc-mono-layer graphene oxide sheet laser metal deposition composite material for refining the composite structure and greatly improving the corrosion resistance, where the process parameters comprises laser power of 500-2000 W, scanning speed of 2-10 mm/second, multi-channel overlap rate of 30%, and inert gas (argon) flow rate of 30 l/minute.