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 aerator shaft of sewage treatment equipment is immersed in sewage for a long time, facing microbial corrosion and sediment wear. Traditional thermal spray coatings have high porosity and are prone to substrate corrosion and coating peeling due to water ingress, with a service life of only 1-2 years and frequent maintenance.
The Daokedao laser cladding equipment uses stainless steel composite powder that is resistant to sewage corrosion. The cladding layer has a density of 99.9% and a corrosion resistance of over 1500 hours in salt spray testing. The coating is metallurgically combined with the shaft, with a bonding strength exceeding 350MPa and a wear resistance four times that of thermal spraying.
The service life of the reinforced aerator shaft has been extended to 4-5 years, and the failure rate of sewage treatment equipment has been reduced by 90%. After adopting this technology in a certain sewage treatment plant, the annual maintenance cost has been saved by more than 500000 yuan, ensuring the stable operation of the sewage treatment system.
