The best corrosion resistance of the coatings after salt-fog test is micaceous iron oxide epoxy coatings followed by iron red epoxy coatings, and zinc-rich epoxy coatings.

• 盐雾实验后各涂层的耐腐蚀性能由强到弱依次是环氧云铁、环氧铁红、环氧富锌。