SIGMATECH Ltd.

Sigmatech specializes in working with hot section components of gas turbine for aviation and industrial applications, namely: • Application of electron-beam metal and ceramic coatings for various purposes; • Design, manufacturing and maintenance of electron-beam coating equipment; • Production of consumables (ceramic and metal ingots) for electron-beam coating; • Repair of industrial gas turbine parts; • Engineering of coating and repair processes. At the moment, companie and its subsidiary Paton Turbine Technology, Ukraine (formely Pratt&Whitney – Paton) have the following capabilities: 1. Coating: EB PVD (metal and ceramic coatings),HVOF, VPA, APS, Pt-plating 2. Heat treatment: air and vacuum 3. High Temp Vacuum Brazing 4. EDM Machining (holes and tip restoration) 5. Hand Polishing, Vibro-polishing 6. Robotic Grit Blasting 7. Stripping and washing 8. Shot peening 9. TIG/MAG/MIG/Electron Beam Welding 10. Machining (Drilling, Grinding, Turning, Milling) 11. Non-Destructive Testing (Visual, FPI, EDX, Eddy Current, Geometry, Roughness, Hardness) 12. Destructive Testing (Metallographic - SEM, Thermo Cycle Fatigue Testing)