Artikkel utformet ved stotstangpressing, en fremgangsmate for utforming ved stotstangpressing og et apparat for stotstangpressing

摘要

An impact extrusion molded article that is molded while the metal-flow from a bottom of a slug set in a dice toward the side of the molded product article is suppressed; an impact extrusion molding method for manufacturing the impact extrusion molded article, and an impact extrusion molding apparatus used for the impact extrusion molding method, are provided.