Method for repairing a turbine blade

摘要

The method involves attaching an end replacement piece (34) at an end area (30). The end replacement piece is provided with a form recess (42) in an area of its contact surface (36) for the end area. The end replacement piece is welded at the end area. Place or origin (38) of a crack formation is determined in the end area. The form recess is attached in the contact surface in a zone, which corresponds with the place of origin.