| 摘要 |
A method for producing a turbine vane (130) with a vane airfoil (149) and a vane root (145) is intended to achieve a higher efficiency for a turbine. To this end, the method comprises the steps: a) production of a vane airfoil (149) and a vane root (145) as separate parts; b) introduction of a cooling air opening (151) into the vane airfoil (149); and c) joining the vane airfoil (149) and vane root (145) together after step b). |
