抄録
In the gap of electrochemical machining (ECM), hydrogen bubbles are generated from cathode, while metal oxides are mainly generated from anode when machining is conducted. These products will influence current distribution in the gap and on the surface of electrodes. During machining, within several millisecond the narrow gap is filled with bubbles, which are insulator. Elucidating the factors that influence the generation and growth of bubbles is necessary. In this research, how bubbles influence the material removal was investigated.