▎ 摘　　要

NOVELTY - An anti-corrosion coating comprises 8 pts. wt. graphene powder, 10 pts. wt. quartz stone powder, 5 pts. wt. curing agent, 5 pts. wt. leveling agent, 8 pts. wt. defoamer, 15 pts. wt. modifier, 3 pts. wt. anti-cracking agent, 25 pts. wt. ammonia, 35 pts. wt. silicon oxide, 10 pts. wt. phosphorus pentoxide, 10 pts. wt. alumina, 8 pts. wt. aluminum silicate fiber and 20 pts. wt. silica sol. USE - Anti-corrosion coating on outer surface of beach-grabbing assault boat. ADVANTAGE - The anticorrosion coating can be prepared by a simple, environmentally-friendly and safe method, has excellent good and biological corrosion resistance, salt spray corrosion resistance, and adhesion to the substrate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the anti-corrosion coating, which involves S1, grinding operation, adding graphene powder and quartz stone powder to the grinding tool in sequence, grinding for 1-2 hours, and then obtaining mixed powder, S2, mixing and stirring, and then adding ammonia, silicon oxide, phosphorus pentoxide, aluminum oxide, aluminum silicate fiber in sequence, and stirring to react in the mixing stirrer, S3, adding additives, and then adding curing agent, leveling agent, defoamer, modifier, after stirring the anti-cracking agent for 1 hour at 35 degrees C, filtering and screening, S4, preparing the finished product, and then adding the resultant to the silica sol to obtain the finished anticorrosive coating solution and sealing for later use, S5, coating work, coating the finished anti-corrosion coating solution on the inner and outer surfaces of the assault boat, coating the metal surface after 40-50 minutes using ultrasound, and drying it for 1-2 days under the specified conditions.