[Introduction]Corrosion protection of metal facilities and components has always been a crucial issue in industrial development. However,traditional single-functional anticorrosive coating materials have gradually been unable to meet the needs of industrial development.[Method]Based on the special requirements of different natural environments for anticorrosive coating materials,the corrosion mechanisms of metals in different natural environments were described and the development status of multifunctional anticorrosive coating materials were introduced. The applications and anticorrosion mechanisms of five types of multifunctional anticorrosive coating materials with friction resistance,self-healing property,superhydrophobicity,antibacterial property,and anti-scaling property respectively were summarized. The development trend and prospect of multifunctional anticorrosive coating materials were proposed.[Result]The multifunctional anticorrosive coating materials show significant advantages in practical application,effectively enhancing the protection ability of metal facilities and components.[Conclusion]Multi-functional anticorrosive coating materials are an important direction for modern industrial protection,with broad application prospects and development potential.
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