● Marine spare parts regeneration - metal wear parts &vulnerable parts laser cladding regeneration;
In terms of the application of new technologies, ZMT has made a major breakthrough in the application of the new technology - laser cladding in the Marine industry jointly developed by well-known laboratories in Germany. The one-time success rate of remanufacturing of exhaust valve spindle and cylinder liner is 95%, which greatly reduces the maintenance cost of vulnerable parts of marine main engine.
Laser cladding technology is a kind of technology to repair the surface wear of parts. Firstly, the wear surface is processed, and the wear surface is repaired by depositating cladding materials in thin layers.
Laser quenching is a process that use the laser to heat the surface of the material to a higher temperature than the point of phase change of the material, as the material itself cools, the austenite is transformed into martensitic, so that the surface of the material hardening.
LASER CLADDING&QUENCHING ADVANTAGE
● Minimal Distortion
● Strong Metallurgical Bonding
● Control Thickness Easily
● Improve surface properties ,Erosion &Corrosion Resistant
● Laser quenching can effectively improve the surface hardness of the material and meet the specified requirements
Application examples

Product : Crankshaft Coating
Area: Crank pin

Product : shaft Coating
Area: surface

Product : Exhaust valve spindle
Coating Area: Seal surface

Product : Turbocharger rotor
Coating Area:Bush

Turbocharger rotor laser cladding repair

Temperature monitoring during repair

Roughness test after repair

Copy product links
Long by picture save/share
