METHOD FOR TREATING SURFACE OF DIE BY DISCHARGE, METHOD FOR PRODUCING ELECTRODE FOR DIE DISCHARGE SURFACE TREATMENT, AND ELECTRODE FOR DIE DISCHARGE SURFACE TREATMENT

摘要

The die surface of a die is subjected to discharge surface treatment using a green compact profile die electrode produced by filling a female die with a material powder, e.g., a metal powder or a metal compound powder, and compacting the material powder in the female die by means of a male die.