Custom 600 MW Steam Turbine Moving Blade with 3D-Optimized Aerodynamic Design and Water-Droplet-Erosion-Resistant Performance

Customize blade airfoil profile, fir-tree root geometry, tip shroud structure, dimensional tolerance and surface protection solution based on OEM drawings or field-measured data. Perfectly match existing rotor assembly, minimize on-site modification workload for spare-part replacement or retrofit projects.

• Advanced 3D-Optimized Twisted-Blade Aerodynamic Design
  Multi-stage CFD simulation minimizes exhaust loss, tip leakage loss and secondary flow loss. Optimized long-blade profile improves LP-stage cycle efficiency, reduces unit heat-rate and coal consumption, enhances exhaust performance under both base-load and deep-peak-shaving operation.
• Superior Water-Droplet-Erosion-Resistant Performance
  Working in severe wet-steam environment, blades adopt professional anti-erosion treatment on leading edge (Stellite hard-facing / laser hardening / HVOF coating options available). Effectively restrain droplet impact erosion, avoid profile degradation and extend service life of critical long-blades.
• High-Strength Fir-Tree Root & Precision Five-Axis Machining
  Low-stress fir-tree root structure with strict tolerance control, bears huge centrifugal load during high-speed rotation. Excellent vibration-damping capability, effectively suppress resonance risk; adapt to frequent start-stop and cyclic-load working modes of modern power plants.
• Strict Full-Process Quality Assurance
  Raw-material certification, multi-item NDT inspection (UT, MT, PT), full-dimension metrology check, surface integrity verification. Each blade complies with power-station component standards, guarantee long-term safe continuous operation.
• Optimized Whole-Lifecycle Economic Value
  Improve unit availability, cut unplanned outage risks caused by blade erosion & fatigue damage. Prolong overhaul intervals, reduce maintenance frequency and lifecycle OPEX for your 600 MW power assets.