On-Site Repairs

Rotors, casings, fuel nozzle, and weld repairs can often be carried out during a major overhaul as direct on-site repairs. Critical areas examined during on-site repairs include compressor blades, rotor journal, and turbine wheel conditions. In addition, Non-Destructive Testing (NDT) blades, dovetails, blade migration, and balance weight locations are all inspected to the latest OOEM specifications. A compressor component’s anti-corrosion and increased efficiency coating, WG-50, is Sermatel 5380DP equivalent and can be applied to individual components or to the assembled rotor. Additionally, turbine section anti-corrosion and bucket anti-rock coatings can be applied to the wheel, buckets, individual components, or the assembled rotor.