▎ 摘　　要

NOVELTY - An anti-corrosion glaze is prepared by using zirconium oxychloride, nano cobalt oxide, graphene oxide, quartz sand, sodium carboxymethyl cellulose, kaolin and alumina. USE - Anti-corrosion glaze. ADVANTAGE - The nano anti-corrosion agent synthesized from zirconium oxychloride and nano-cobalt oxide in the anti-corrosion glaze can form a dense passivation film which blocks the entry of corrosive ions and corrosive liquids, prevents the contact of metal atoms in the glaze with acid and alkali ions such as oxygen, water, chloride ions, protects the ceramic substrate. The graphene oxide has excellent anti-corrosion function, and can be uniformly dispersed in the glaze under the action of sodium carboxymethyl cellulose, so that the glaze has excellent anti-corrosion function.