METHOD FOR MAKING A METAL REINFORCEMENT FOR THE BLADE OF A TURBINE ENGINE

摘要

The invention relates to a method for making a metal reinforcement (30) for the leading edge or trailing edge of the blade of a turbine engine that comprises sequentially: a step of making a metal insert (41) defining the base (39) of the metal reinforcement (30); a step of positioning said metal insert (41) at the end (54) of a blank (51) of a shaping tool (50), said blank (51) repeating the shape of said turbine-engine blade (10); a step of shaping a planar metal sheet (60) on said metal insert (41) and said blank (51) of said shaping tool (50) using a superplastic hot-shaping method.