METHOD FOR MANUFACTURING AND REPAIR OF A GAS-TURBINE ENGINE BODY AND THE RELATED GAS-TURBINE ENGINE BODY

摘要

Method for repairing a turbine-engine component, such as a turbine nozzle (D), this component comprising an annular wall for supporting an abradable ring (C2), the method comprising first-repair steps (I) consisting in: removing a first abradable ring (C2), the brazing for fixing the ring to the annular wall, and an inner peripheral part of the annular wall, and fixing a second abradable ring (C2) to the annular wall by brazing, characterized in that the second abradable ring has finished dimensions (r1′), the first repair not having a step of grinding of the second ring after fixing thereof to the annular wall.