METHOD FOR MANUFACTURING A TIAL BLADE OF A TURBINE ENGINE

摘要

The present invention relates to a method for manufacturing a titanium aluminide blade of a turbine engine, comprising steps of: (E1) production of a titanium aluminide ingot, (E2) extrusion of the ingot through an opening in a die having one main arm and at least one side arm, such as to obtain a extruded ingot having the shape of a bar with a cross-section having one main arm and at least one side arm substantially perpendicular to the main arm, (E3) transverse cutting of the extruded ingot such as to obtain sections of extruded ingot, (E4) forging of each section of extruded ingot such as to obtain a turbine engine blade.