Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
The gears of ship gearboxes are prone to corrosion and wear due to long-term exposure to seawater vapor, resulting in a 15% decrease in transmission efficiency. Traditional coatings fail within 6 months. Daokedao adopts a composite solution of "ceramic anti-corrosion+wear-resistant cladding", with a bottom layer of Al ₂ O Ⅲ ceramic anti-corrosion, a surface layer of Inconel 625 alloy wear-resistant, a total coating thickness of 0.4mm, salt spray corrosion resistance for 12000 hours, and a hardness of HRC50-55. The on-site repair of the shipyard does not require dismantling the gearbox. The repair cycle for the Φ 200mm gear is 48 hours, with a cost of 80000 yuan, saving 220000 yuan compared to newer gears, and extending the service life to 5 years. After being applied by a certain shipping company, the maintenance cycle of the gearbox has been extended from 6 months to 18 months, the fuel consumption of the ship has been reduced by 3%, and the annual fuel cost has been saved by 150000 yuan. It is suitable for gearboxes of bulk carriers, container ships and other ships, and has been certified by the classification society.
