| 摘要 |
In a method for electroplating metal, namely chromium, on a workpiece K connected as a cathode in a circuit, this workpiece is guided at a predetermined speed through an electrolyte 3 past the anode 2 of the circuit. According to the invention, a member 4 is arranged directly before the anode 2, which member controls the current density between it and the cathode so that etching of the cathode K is brought about. This results in the electroplating being carried out on a newly etched surface. The invention also includes various methods of bringing about this etching. <IMAGE>
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