Turbinendrücken

Turbinendrücken, a German term often translated as "turbine pressing" or "turbine squeezing," refers to a specific type of forging process used in the manufacturing of turbine components, particularly turbine blades. This method is employed to achieve precise shaping and material density in high-performance parts subjected to extreme stress and temperature. The process involves shaping a heated metal workpiece, typically a superalloy, between two dies. These dies are designed with complex geometries that impart the desired form and features of the turbine blade. Unlike simpler forging methods, turbinendrücken often utilizes specialized hydraulic presses capable of exerting immense force, allowing for intricate details and tight tolerances to be achieved. The controlled application of pressure and heat ensures that the metal flows correctly, filling the die cavities while minimizing internal defects. This process is crucial for creating blades with optimal aerodynamic profiles and structural integrity, essential for the efficient and reliable operation of gas turbines used in aircraft engines and power generation. The precise control over grain structure and material properties achieved through turbinendrücken contributes significantly to the longevity and performance of these critical components.