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...
The sealing ring of the ship's stern shaft operates under seawater immersion for a long time, which is prone to corrosion and wear, leading to oil leakage. The service life of traditional stainless steel sealing rings is only 1-2 years. The Daokedao automated laser cladding equipment uses Ti-6Al-4V titanium alloy powder to fuse a 2mm anti-corrosion and wear-resistant layer on the surface of the sealing ring. The cladding layer has excellent resistance to seawater corrosion, with no corrosion after 5000 hours of salt spray test, a hardness of HRC35-40, and a sealing surface roughness Ra ≤ 0.2 μ m. After being applied by a certain shipping company, the service life of the sealing ring has been extended to 5 years, the failure rate of tail shaft oil leakage has been reduced from 15% to 0.5%, and the annual maintenance cost of a single ship has been saved by more than 200000 yuan. The large-diameter annular cladding technology of the equipment ensures the accuracy of the sealing ring.