Discharge surface treatment method and apparatus and electrode for carrying out the same

摘要

A powdery discharge is generated between the electrode and the material to be processed using a powder of metal powder or a metal compound or a powder electrode made by compacting a powder of ceramics, or a metal electrode as an electrode, and by the discharge energy In the discharge surface treatment method in which the electrode material or the electrode material reacts with the discharge energy on the surface of the material to be treated, the carbon material or the carbon powder or the discharge energy of the electrode material in the discharge surface treatment method of the electrode material A mixed electrode is used.