Method for coating and/or post-processing a workpiece, comprises partially applying a layer by arc deposition on an outer side of the workpiece, and treating the workpiece coated with the layer in the area of the applied layer

摘要

The method for coating and/or post-processing a workpiece (1), comprises partially applying a layer (3) by arc deposition on an outer side (2) of the workpiece, and treating the workpiece coated with the layer in the area of the applied layer by an ultrasonic-cavitation treatment. The layer developed by the arc deposition is formed as wear protective layer. The ultrasonic-cavitation treatment is carried out so that shock waves are produced in the applied layer. The ultrasonic-cavitation treatment is carried out so that the melting spritzer deposited partially in the layer is removed. The method for coating and/or post-processing a workpiece (1), comprises partially applying a layer (3) by arc deposition on an outer side (2) of the workpiece, and treating the workpiece coated with the layer in the area of the applied layer by an ultrasonic-cavitation treatment. The layer developed by the arc deposition is formed as wear protective layer. The ultrasonic-cavitation treatment is carried out so that shock waves are produced in the applied layer. The ultrasonic-cavitation treatment of the workpiece coated with the layer is carried out so that the melting spritzer deposited partially in the layer during the arc deposition is removed or the melting spritzer deposited on the layer is partially replaced or eluted in the layer. An independent claim is included for a workpiece.