METHOD FOR MANUFACTURING A RIB AT A FREE END, A SHOVEL OBTAINED BY USING THIS METHOD, AND A GAS-TURBINE ENGINE EQUIPPED WITH SUCH SHOVEL

摘要

The method involves actuating a laser source connected to an optical head (34) focused on a surface point of a top of a base (82) and powder material sources (35, 45), for forming a metal bath. The bath is localized at the level of the point, in which a powder material is injected for the formation of a localized projection. The optical head and a projection nozzle (38) are adjusted on a point adjacent to the projection. The laser actuation is continued until the formation of a layer along the base. A portion of a flange is constructed by successive deposition of layers on the top of the base.