Method and repair blade piece for repairing or manufacturing of BLISKs

摘要

The repair process involves completely cutting off the remainder of the stump (2) and replacing with an identical prefabricated repair blade part (3) which fits tightly at the connecting point of a shaped fixing batten (5) which also holds the machining device is and serves to stabilize the thin blade, clamping it to the blade root. To which it is then welded. The fixing batten is then removed.