With large current, low voltage pulsed power, SEAM is a new kind of special processing technology, its processed tools for cathode and the workpiece for anode. In the rough machining and semifinishing scopes of machining hard materials, SEAM has obvious advantages. This technology provides an efficient way for processing the high hardness, high strength and high toughness conductive materials.
But on the other hand, due to the investigation of SEAM is not thoroughly, the surface quality of workpiece wo...