▎ 摘　　要

NOVELTY - Nano-deposited graphene coating technology with high-temperature resistance and densification on surface of carbon material, involves weighing 0.2-9.3 pts. wt. graphene, 0.1-8.2 pts. wt. carbon nanotubes, 0.2-7.7 pts. wt. magnetoelectric ion complexing agent, 0.1-2.8 pts. wt. ion regulator, 0.1-4.2 pts. wt. ionic crosslinking agent, 0.2-6.8 pts. wt. ion curing agent, 0.1-2.2 pts. wt. pH regulator, 0.01-2.2 nano dispersing agent, 0.1-3.2 pts. wt. ionic solution stabilizer and 15-55 pts. wt. deionized water, mixing, curing obtained stable nano-dispersed liquid to form stable graphene nano-deposition liquid, magnetically pre-processing carbon material structural component, immersing magnetized pre-treated carbon material structural component in graphene nano-deposition liquid, performing nano-deposition of graphene carbon material, heating obtained magnetic field-controlled nano-deposited graphene-coated carbon material structure, performing vapor-phase deposition, and cooling. USE - Nano-deposited graphene coating technology with high-temperature resistance and densification on surface of carbon material. ADVANTAGE - The carbon material structural component has improved density by nano-depositing graphene coating on the surface of the carbon material structure, improved water resistance and medium- and low-temperature oxidation resistance, excellent resistance to boiling, damp and heat, and extended service life, and can effectively prevent the powder from falling off, is resistant to high temperature without changing the characteristics of the carbon material. DETAILED DESCRIPTION - Nano-deposited graphene coating technology with high-temperature resistance and densification on surface of carbon material, involves weighing 0.2-9.3 pts. wt. graphene, 0.1-8.2 pts. wt. carbon nanotubes, 0.2-7.7 pts. wt. magnetoelectric ion complexing agent, 0.1-2.8 pts. wt. ion regulator, 0.1-4.2 pts. wt. ionic crosslinking agent, 0.2-6.8 pts. wt. ion curing agent, 0.1-2.2 pts. wt. pH regulator, 0.01-2.2 nano dispersing agent, 0.1-3.2 pts. wt. ionic solution stabilizer and 15-55 pts. wt. deionized water, mixing the raw materials, curing at normal temperature and pressure to form a stable curing liquid, nano-dispersing the curing liquid at low temperature to form stable nano-dispersion, curing the stable nano-dispersed liquid at room temperature and pressure to form stable graphene nano-deposition liquid, providing carbon material structural component with wire-producing tool, pre-processing carbon material structural component, removing oil and fat, removing burr at room temperature and pressure, magnetically pre-processing carbon material structural component under normal temperature and pressure, magnetizing and pre-treating carbon material structural component, immersing the magnetized pre-treated carbon material structural component into graphene nano-deposition liquid, adjusting magnetic field of the graphene nano-deposition liquid to match magnetic field of the magnetized pre-treated carbon material structural component, adjusting polarity of the magnetic field to achieve graphene nano-liquid deposition, magnetizing the pre-treated carbon material structural component to form a stable and uniformly oriented graphene nano-coating mainly composed of graphene to form nano-deposited graphene carbon material structural component, performing nano-deposition of graphene carbon material on the surface of the structure, circulating liquid phase at room temperature and pressure under control of the magnetic field to go down unless controlled deposition of ions and sediments, forming magnetically controlled nano-deposited graphene-coated carbon material structure, heating magnetic field-controlled nano-deposited graphene-coated carbon material structure under normal pressure, where the coating is rearranged, densified and functionalized, heating the carbon material structure under normal pressure for vapor deposition, where the rearranged and densified graphene coating after liquid-phase deposition is rearranged, fully crosslinked and densified under the action of matching magnetic field, performing vapor-phase deposition to repair the liquid-phase deposition defect coating to homogenize, aligning the liquid-phase deposition graphene units again and achieving complete densification at the same time, and cooling vapor-deposited carbon material structural component to room temperature for tooling, and packing the finished product.