▎ 摘　　要

NOVELTY - Improving corrosion resistance of nanodeposition graphene nanocomposite ceramic coatings comprise e.g. preparing nano-deposited graphene coating slurry, mixing and curing the nano-deposited graphene coating slurry at normal temperature and normal pressure for 24-48 hours to form the curing liquid, curing liquid at low temperature nano dispersion, adding magnetic ion complexing agent in the dispersing process, ion modifier, ion crosslinking agent, ion curing agent, pH regulator, nano dispersant, ionic solution stabilizer, dispersing for 3-36 hours, and forming nano dispersion, curing the nano dispersion liquid at normal temperature and normal pressure for 24-96 hour, forming graphene composite nano-ceramic nano-deposition liquid, hanging the anti-corrosion component on the production line tool, pre-processing the anti-corrosion component at normal temperature and normal pressure, aqueous circulating degreasing, and removing burr, and pre-processing anti-corrosion component. USE - The method is useful for improving corrosion resistance of nanodeposition graphene nanocomposite ceramic coatings. ADVANTAGE - The method: realize the oriented and dense arrangement of microscopic units of anti-corrosion materials, and combining of coating with the ionic level of the anti-corrosion workpiece material; improves the corrosion resistance of the coating, and achieves the high corrosion resistance; resists the corrosion at middle and high temperature of more than 500 degrees C. DETAILED DESCRIPTION - Improving corrosion resistance of nanodeposition graphene nanocomposite ceramic coatings comprise (1) preparing nano-deposited graphene coating slurry, mixing and curing the nano-deposited graphene coating slurry at normal temperature and normal pressure for 24-48 hours to form the curing liquid, (2) curing liquid low temperature nano dispersion, adding magnetic ion complexing agent in the dispersing process, ion modifier, ion crosslinking agent, ion curing agent, pH regulator, nano dispersant, ionic solution stabilizer, dispersing for 3-36 hours, and forming nano dispersion, (3) curing the nano dispersion liquid at normal temperature and normal pressure for 24-96 hour, forming graphene composite nano-ceramic nano-deposition liquid, (4) hanging the anti-corrosion component on the production line tool, (5) pre-processing the anti-corrosion component at normal temperature and normal pressure, aqueous circulating degreasing, and removing burr, and pre-processing anti-corrosion component, (6) pre-treating the anti-corrosion component at normal temperature and normal pressure, (7) performing magnetic pre-treatment of anti-corrosion component, preparing the graphene composite nano-ceramic nano-deposition liquid, where the external magnetic field matching device system controls the magnetic field of the graphene composite nano-ceramic nano-ceramic nano-deposition liquid to match with the magnetic field of the anti-corrosion component after magnetization pre-treatment, realizing graphene composite nano ceramic nano liquid phase deposition by controlling magnetic field polarity, and the surface of the anticorrosive component forms graphene composite nano ceramic coating with stable and uniform orientation graphene composite nano ceramic as main, (8) nano-depositing the graphene composite nano-ceramic anticorrosive component surface, removing non-controlled deposition ion and residue at normal temperature and normal pressure circulating liquid controlled by matching magnetic field, forming magnetic field controlled nano-deposition graphene composite nano ceramic coating anti-corrosion component, (9) heating the magnetic field controlled nano-deposition graphene composite nano ceramic coating anti-corrosion component and densifying at normal pressure, (10) carrying out the nano-deposition graphene composite nano-ceramic coating, re-arranging the densification coating functionalization, (11) depositing the functionalized anticorrosive component normal pressure heating gas phase, re-arranging the compact graphene composite nano ceramic coating, homogenizing the vapor deposition, repairing liquid phase deposition defect coating, directionally arranging liquid phase depositing graphene composite nano ceramic unit, at the same time, realizing complete densification, (12) cooling the corrosion-proof component after gas phase deposition to the fixture quality test at normal temperature, packaging the finished product. The nano-deposition graphene coating slurry comprises 0.2-8.6 wt.% graphene, 0.1-5.2 wt.% carbon composite material, 0.1-8.9 wt.% nitride, 0.9-21.5 wt.% nano-silicon dioxide, 0.6-7.8 wt.% nano-alumina, 0.3-7.9 wt.% magneto-electric ion complexing agent, 0.2-4.3 wt.% ion regulator, 0.2-4.8 wt.% ion crosslinking agent, 0.3-8.8 wt.% ion curing agent, 0.1-2.8 wt.% pH regulator, 0.02-2.4 wt.% nano dispersant, 0.1- 4.2 wt.% ion solution stabilizer, and 12-58 wt.% de-ionized water.