▎ 摘　　要

NOVELTY - Forming (M1) a low friction, wear-resistant surface comprises: preparing graphene by chemical exfoliation of polycrystalline graphite or highly-oriented pyrolytic graphite; suspending graphene-oxide in a solvent to form a mixture of at least 500 mg/l; adding at least 500 mg/l of boron nitride to the mixture; sonicating the mixture to form a homogenous mixture; and disposing the homogeneous mixture by spraying the homogeneous mixture on a substrate via a process of air-spray coating, where the substrate has a temperature at least 110degrees Celsius, forming a wet film on the substrate, and evaporating the solvent component to form a dry coating layer. USE - The methods are useful for forming a low friction, wear-resistant surface. ADVANTAGE - The methods: form low friction, wear-resistant surface that operable at high temperatures and high loads with a low coefficient of friction including boron nitride and graphene-oxide on steel or nanodiamonds and graphene on aluminum; and utilize functionalizing agent and/or polyether ether ketone that improve the adhesion of the coating and durability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (a) forming (M2) a low friction, wear-resistant surface comprising preparing a functionalizer solution comprising a polymer, forming a solid lubricant mixture, sonicating the solution to form a homogenous mixture, adding polymer functionalizer solution to the homogenous suspension forming a liquid spray mixture and disposing the liquid spray mixture by spraying the liquid spray mixture on a substrate via a process of air-spray coating, forming a wet film on the substrate, and evaporating the solvent component to form a dry coating layer, where the dry coating layer comprises the polymer and the solid lubricant; and (b) forming (M3) a low friction, wear-resistant surface comprising suspending nanodiamonds having an average particle size of size of 5-10 nm in water to form a suspension of at least 5 mg/l, sonicating the solution to form a homogenous suspension and disposing the homogeneous suspension by spraying the homogeneous suspension on a substrate via a process of air-spray coating, where the substrate has a temperature at 275degrees Celsius, forming a wet film on the substrate, and evaporating the solvent component to form a dry coating layer.