Method and apparatus for the modification of metallic workpiece surfaces by electrical discharges

摘要

the invention relates to mechanical engineering and relates to a method and a device, such as, for example, as a adhu00e4siven prozeu00dfstufe insert can be used. the task of the invention to $a is a procedure and a device to indicate the modification without e use of environmentally hazardous substances.the task is solved erfindungsgemu00e4u00df $a by a procedure in which an anode electrode arranged between a and a cathode connected workpiece surface impulsartige, unipolar lichtbogenentladungen ignition and be maintained, and the lichtbogenentladungen in a duration, number and speed of succession.on the macroscopic aufschmelzungen the workpiece surface and a complete termination of each lichtbogenentladung guarantee.the task erfindungsgemu00e4u00df $a is also solved by a device with this device from an electrode as anode and a workpiece as cathode is and continues to be a generator, or a component for the generation of electrical pulses is present.