Research progress of marine anti-corrosion and wear-resistant coating

The marine environment has caused significant economic losses to marine engineering machinery, and the exploitation of simple, environmentally friendly, economical, mechanically durable marine protective coatings is imminent. This article provides a comprehensive review of the recent research advancements in marine metal protective coatings, such as superhydrophobic coatings, micro-arc oxidation coatings, laser cladding coatings, and graphene nano-anticorrosion coatings. The review explores their respective anticorrosion strategies, anticorrosion and wear-resistant mechanisms, preparation processes, and influencing factors. Ultimately, it summarizes the challenges in the practical application of marine coatings in marine corrosion protection, which provides an outlook on the future direction of coating development. The application of marine anticorrosion and wear-resistant coatings provides reliable protection to ensure the regular operation of marine resource development facilities.