▎ 摘　　要

NOVELTY - Self-repairing graphene composite titanium nano-heavy anti-corrosion material comprises 30-40 pts. wt. solvent-free epoxy resin, 5-10 pts. wt. graphene-modified organic titanium nano-polymer, 5-10 pts. wt. corrosion inhibitor, 5-10 pts. wt. aluminum oxide packaging silanol resin, 10-30 pts. wt. superfine barium sulfate, 5-10 pts. wt. silicon carbide, 1-2 pts. wt. dispersant, 0.5-1 pt. wt. leveling agent, 0.5-1 pt. wt. defoamer, 1-2 pts. wt. coupling agent and 1-5 pts. wt. reactive diluents, where the graphene-modified organic titanium nano-polymer is prepared by uniformly mixing graphene oxide, nano-titanium powder and modifier for heat-treating to obtain graphene-modified organic titanium nano-polymer, and the modifier comprises 0.01-0.1 pt. wt. metasilicic acid, 3-5 pts. wt. aminosilane coupling agent, 1-3 pts. wt. mixture of unsaturated polycarboxylic acid and organic silicon polymer, 1-2 pts. wt. diaminosilane and 85-95 pts. wt. N-methylpyrrolidone. USE - The anti-corrosion material used for various harsh corrosive environments, such as acid-base salt corrosive immersion and vapor mist environments. ADVANTAGE - The anti-corrosion material has excellent environmental adaptability, when the coating is damaged, it is released from polymer material to form protective layer to achieve repair function, which is suitable for long-term anti-corrosion in various corrosive environments, and enhances the wear resistance of coating. DETAILED DESCRIPTION - Self-repairing graphene composite titanium nano-heavy anti-corrosion material comprises 30-40 pts. wt. solvent-free epoxy resin, 5-10 pts. wt. graphene-modified organic titanium nano-polymer, 5-10 pts. wt. corrosion inhibitor, 5-10 pts. wt. aluminum oxide packaging silanol resin, 10-30 pts. wt. superfine barium sulfate, 5-10 pts. wt. silicon carbide, 1-2 pts. wt. dispersing agent, 0.5-1 pt. wt. leveling agent, 0.5-1 pt. wt. defoamer, 1-2 pts. wt. coupling agent and 1-5 pts. wt. reactive diluents, where the graphene-modified organic titanium nano-polymer is prepared by uniformly mixing graphene oxide, nano-titanium powder and modifier for heat-treating to obtain graphene-modified organic titanium nano-polymer, the modifier comprises 0.01-0.1 pt. wt. metasilicic acid, 3-5 pts. wt. aminosilane coupling agent, 1-3 pts. wt. mixture of unsaturated polycarboxylic acid and organic silicon polymer, 1-2 pts. wt. diaminosilane and 85-95 pts. wt. N-methylpyrrolidone, the corrosion inhibitor comprises porous glass beads and hydroxyethylidene diphosphonic acid and hydroxyphosphonoacetic acid adsorbed in porous glass beads, and the alumina-encapsulated silanol resin comprises porous alumina and a silicone resin encapsulated in porous alumina. INDEPENDENT CLAIMS are included for the following: (1) a method for preparing the self-healing graphene composite titanium nano-heavy-duty anti-corrosion material, involving uniformly mixing above-mentioned components to obtain anti-corrosion material; and (2) a method for using self-healing graphene composite titanium nano-heavy-duty anti-corrosion material, involving uniformly mixing self-healing graphene composite titanium nano-heavy-duty anti-corrosion material with curing agent, and coating surface of substrate, where the curing agent comprises cardanol modified amine epoxy curing agent.