▎ 摘　　要

NOVELTY - The method involves depositing a carbon film on a conductive silicon sheet to obtain a silicon-doped graphene nano-crystal carbon film. The silicon-Doped graphene nanocrystal carbon film is set on an insulating substrate. A metal friction piece is set at a position above the insulating matrix opposite to the silicon-doped graphene nanocrystalline carbon film. A direct current (DC) electric field is applied between the silicon-doped graphene nanocrystalline carbon film and the metal friction member. At the same time, apply a normal direction on the silicon-doped graphene nanocrystalline carbon film. The metal friction member is brought into contact with the silicon-doped graphene nanocrystalline carbon film and a current-carrying friction test is performed in an atmospheric environment. USE - Method for realizing near zero grinding ultra-low friction in aviation industry and space technology, aircraft industry, aerospace industry, automotive industry, and automotive industry. ADVANTAGE - The method enables preparing the silicon-doped graphene nano-crystal carbon film with ultra-smooth surface on the conductive silicon sheet, which is good for reducing friction surface of friction test device, so that the metal friction piece can quickly form a transfer film, thus inducing the near-zero grinding under the atmospheric environment to quickly realize ultra-low friction state of the carbon film, and hence improving the stability and durability of the mechanical system. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a friction test device. DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart of a method for implementing near zero grinding ultra-low friction (Drawing includes non-English language text).