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...
Power turbine blades are prone to erosion wear and fatigue cracks in high-temperature, high-pressure steam environments. Traditional brazing repairs exhibit low bonding strength (≤200MPa), which can easily detach during high-speed rotation, resulting in a service life of only 1-2 years and compromising the stable operation of power generation units.
The Daoke Dao laser cladding equipment utilizes high-temperature corrosion-resistant alloy powder, with a cladding layer bonding strength exceeding 500MPa. It maintains stable performance at 600°C and achieves a 4-fold improvement in erosion resistance. Through 3D scanning, blade contours are replicated with precision to repair cracks and wear areas, ensuring deformation ≤0.02mm.
The repaired turbine blades have their service life extended to 5-6 years. After adopting this technology, a power plant reduced generator unit downtime by 80%, cutting annual power generation losses by over 3 million yuan, making it the preferred solution for core component repairs in the power industry.