▎ 摘　　要

NOVELTY - Forming (M1) a low friction wear surface, comprises: disposing over a substrate a solution comprising nanodiamonds and a hexagonal boron nitride (h-BN) 2D material to form a first sliding component, the h-BN 2D material forming patches on the first sliding component; sliding the first sliding component against a second sliding component having a diamond-like carbon on a sliding surface; forming scrolls of the h-BN 2D material around the nanodiamonds; and graphitizing the nanodiamonds, converting the scrolled nanodiamonds into nano-onions. USE - The method is useful for forming a low friction wear surface. ADVANTAGE - The method provides a long lifetime wear-resistant surface. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) a low friction wear surface comprising a substrate, graphene disposed over the substrate, and nanoparticles disposed over the substrate, where the nanoparticles comprise diamond, nickel, iron, platinium, cobalt and/or silicon nitride, and the nanoparticles are free from oxidation; and (2) forming (M2) a low friction wear surface, comprising preparing graphene by chemical exfoliation of highly oriented pyrolytic graphite, suspending the graphene in a solvent to form a solution of at least 1 mg/l, adding 50-1000 mg/l nanodiamonds to the graphene solution, and forming solution processed graphene with nanodiamonds by depositing the solution on a substrate in a dry, inert environment and evaporating the solvent.