ELECTRIC DISCHARGE SURFACE TREATMENT

摘要

An electrode used in combination with an electric discharge machining machine in surface treatment is a molded body incorporated as the electrode in the aforementioned electric discharge machining machine that is formed into a dimension-added structure by forming and sintering a mixed powder; wherein the aforementioned mixed powder essentially comprises a powder comprising 5 to 18 wt% aluminum or a powder comprising 5 to 40 wt% of an iron-group metal, and a powder comprising a titanium hydride that is substantially residue or a titanium hydride comprising more than 0 wt% and up to 30 wt% of a titanium carbide.