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Marine corrosion prevention technology for ship components: key to extending the service life of marine equipment
Date:2025-11-18 14:14     Source:daokedao     Browse:6

Ship propellers, seawater cooling pipes, and other components are subject to high maintenance costs due to the corrosion of seawater and the attachment of marine organisms. Daokedao adopts WC Ni alloy and ceramic particle composite fusion technology, and the coating is resistant to seawater corrosion for 12000 hours. The surface roughness Ra0.2 μ m can reduce 60% of marine organism adhesion. According to ABS classification society testing, the repaired propeller has improved propulsion efficiency by 2% -3% and reduced fuel consumption by about 2%. The equipment can operate on the shipyard site, equipped with a large workpiece support platform and customized fixtures for different tonnage ship components. The repair cycle is 70% shorter than traditional replacement, and it has served multiple ship maintenance enterprises.

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