FIELD: transport industry; nuclear industry; military industry; aviation; space industry.
SUBSTANCE: invention relates to the production of a composite metal-dispersed coating (hereinafter – CMDC), as well as to a dispersed system and its production, it can be used in transport industry, nuclear, military, aviation and space fields. The method for producing this coating includes the precipitation of at least one layer of a metal membrane made in the form of a part of the surface, geometrical shapes, stripes or grid by chemical or electrochemical precipitation from a solution or electrolyte, respectively, containing an ion source of the precipitated substance and a dispersed system. Before and after the precipitation of each of the layers, the surface is treated with water washing, drying, chemical treatment, mechanical treatment, heat treatment, or several of them. The dispersed system consists of a mixture of a liquid dispersed medium in the form of water, a solid dispersed phase, and a stabilizer. The solid dispersed phase is a mixture of at least two substances in the form of dispersed particles selected from a group containing carbon, silicide, carbide, nitride, carbon nitride, boride, oxide, or a combination thereof. Carbon is selected from a group containing graphite, pyrolytic graphite, reduced graphene oxide, diamond, synthetic carbon diamond-containing substance, graphene, lonsdaleite, fullerene, astralen, carbine, carbon nanotubes, or a combination thereof.
EFFECT: invention provides a CMDC with higher operational and technical characteristics by increasing corrosion resistance, hardness, strength, heat resistance, fire resistance, chemical resistance, wear resistance, adhesion, reducing the coefficient of friction, changing the coefficient of thermal conductivity and reducing the coating area.
6 cl, 8 dwg
