Preparation method of two-dimensional layered nano material ordered arrangement coating

The invention discloses a preparation method of a two-dimensional layered nano material ordered arrangement type coating, and belongs to the technical field of self-lubricating coating material preparation. According to the preparation method, the slurry containing the two-dimensional layered nano solid lubricant is prepared, the obtained slurry is dropwise added to the surface of the substrate with a certain angle, and the two-dimensional layered nano solid lubricant tends to be arranged in an ordered orientation mode under the action of shear stress in the slurry spreading process. And after the slurry on the surface of the substrate does not flow, drying and degreasing are carried out, and the two-dimensional layered nanometer highly-orderly-arranged solid lubricant coating can be obtained. The prepared coating with the two-dimensional layered nanometer materials arranged in order in height can be used as an anti-friction lubricating coating on the surface of a mechanical part, and energy loss and abrasion