Devices designed to treat defects of the residual white layer left by the electrical discharge machining process

摘要

The invention is related to a device for implementing a surface treatment method carried out by applying electrical pulses between a tool-electrode and a part-electrode, separated by an intermediate space or gap filled with a dielectric liquid, comprising a regulating device and at least one ignition voltage source connected to the gap by a discharge circuit, the assembly being arranged with the aim of minimizing the removal of material and of homogenizing the surface treatment.