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 water conservancy gate shaft is immersed in water for a long time, facing mud and sand wear and water quality corrosion. Traditional thermal spray coatings have a high porosity (2% -3%), which is prone to water ingress causing substrate corrosion and coating peeling. The service life is only 2-3 years, and maintenance is difficult.
The Daokedao laser cladding equipment uses corrosion-resistant alloy powder, with a cladding layer density of 99.9%, no pores, and a corrosion resistance of over 1500 hours in salt spray testing. The bonding strength of the coating exceeds 350MPa, and its wear resistance is four times that of thermal spraying. It can be repaired on site without dismantling the gate.
The service life of the repaired gate shaft has been extended to 6-8 years, and the maintenance cost of water conservancy facilities has been reduced by 70%. After adopting this technology in a certain water conservancy project, the annual downtime for gate maintenance has been reduced by more than 100 hours, ensuring the stable operation of the water conservancy system.
