Process for the electrochemical polishing of workpieces

摘要

The present invention relates to a process for the electrochemical polishing of workpieces (10), in which at least one anodically poled metallic workpiece (10) is placed in an electrolytic polishing basin (2) with an electrolyte specially adapted to the material of the workpiece (10), wherein a controlled electric current is applied between the anode (10) and a designated cathode (3), in which the electrolyte acts as a conductor and causes metal ions to be removed from the workpiece (10). The method according to the invention is characterized in that the workpiece (10) is moved during the electrochemical reaction by a fluidized bed (4) produced in the polishing basin from particles (40) which are fluidized by a fluid or gas stream (5).