Superalloy welding and joining involve knowledge of materials composition, mechanical and thermal behavior of these materials, testing and diagnosis of properties of welded materials, and more. TCI Shanghai draws its knowledge of high temperature materials and processes from industry veterans and experts around the globe and is able to provide the best welding repair services to its customers.
　　Applying protective coatings is the best way to extend the life of expensive gas turbine components. For example, applying thermal barrier coatings (TBC) on hot-section components can reduce the component operating temperature 100 -150°C and therefore increase their creep and fatigue life up to 100%. Applying corrosion resistant coating on compressor blades and rotor can also significantly extend their life.