Blades and Nozzles of the Hot Section of Gas Turbines – with Core Casting and Produced Using the Forging Process
Application:
Converting kinetic energy of hot fluid into rotational energy
Product Introduction:
Fixed and movable blades are the most important parts of turbines, which have a complex geometry in terms of shape and dimensions. Shroud, airfoil, platform, root and fillets are important parts of a turbine blade. In the turbine, due to the high temperature and speed of the equipment, high stresses are applied to the parts and blades. The blades used in the hot areas of the gas turbine can be divided into three main categories in terms of the manufacturing process. The first category are blades that do not have an internal cooling system and are produced using the forging process. The second category is precision casting blades, which respectively have a cooling system, and therefore core is used in their production process, and the third category is precision casting blades that do not have a cooling system.
Technical Specifications:
Blade production steps:
* Performing reverse engineering and modeling process
* Performing the process of wax injection, coring and molding
* Precision casting, dissolution heat treatment, machining (creep grinding, flat stone, wirecut)
* Hardfacing welding
* Assembling the seal plate next to the root by brazing method
* Aging heat treatment
* Applying SermaLoy J coating or other protective coatings
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Type | This product is a final B2B equipment. |
Main Export Destinations |