▎ 摘　　要

NOVELTY - Aluminum mold is claimed. The aluminum mold main body, the buffer layer, the graphene wear-resistant layer and zirconium oxide anti-corrosion layer are sequentially arranged from inside to the outside, the buffer layer is nickel-polytetrafluoroethylene coating, the buffer layer is coated on the outer surface of the aluminum mold main body and the graphene wear-resistant layer is arranged between buffer layer and zirconium oxide anti-corrosion layer. USE - The aluminum mold is useful for automobile engine (claimed). ADVANTAGE - The aluminum mold has excellent chemical stability, corrosion resistance and excellent anti-aging endurance by multi-layer coating on the surface. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing aluminum mold.