▎ 摘　　要

NOVELTY - Preparing graphene oxide-coated ceramic particle corrosion-resistant gradient coating involves ceramic particles preparation, dispersing and reacting with metal oxide powder, generating hybridized reactant with ceramic aggregate, mixing adhesive, and curing sintering, specifically includes adding 10-30 wt.% dispersant-silane coupling agent to ceramic particles, stirring and reacting at 50-80degrees Celsius to obtain a coupling agent hydrolysis solution, adding metal oxide, stirring, reacting for 1-3 hours to obtain uniformly dispersed silanized metal oxide, coating ceramic particles with the graphene oxide at 50-90degrees Celsius, stirring and reacting for 2-5 hours, filtering, centrifuging and drying, obtaining a metal oxide/graphene oxide-coated ceramic particle hybrid, mixing metal oxide /graphene oxide coated ceramic particle with an adhesive, stirring uniformly, coating on a base body, and curing at multi-section temperature to obtain ceramic coating. USE - Graphene oxide-coated ceramic particle corrosion-resistant gradient coating is used in incinerator waste. Can also be used in boiler. ADVANTAGE - The core-shell structure of the ceramic particle oxidized graphite is good for improving the bonding strength of the oxidation graphene and the ceramic substrate, avoiding the interface generating gap, improving the compactness of the coating layer, reducing the generation of coating crack, and improving the high temperature corrosion resistance of coating layer. At the same time, the core- shell structure improves the anti-oxidation performance of coating layers, prolonging the service life of coating. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for graphene oxide-coated ceramic particle corrosion-resistant gradient coating.