APPARATUS FOR THE ZONAL ELECTROPOLISHING

APPARATUS FOR THE ZONAL ELECTROPOLISHING

1. Apparatus for the zonewise electropolishing of a largesurfaced metallic workpiece, wherein the workpiece is connected to form the anode and the cathode is an electrically shielded electrode of inert material displaceable above the surface of the workpiece, characterized in that the gaps left betw...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: AHLGRIM, MICHAEL, MIETENS, GERHARD
Format: Patent
Sprache:eng ; ger
Schlagworte:
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROMOBJECTS
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Beschreibung
Zusammenfassung:1. Apparatus for the zonewise electropolishing of a largesurfaced metallic workpiece, wherein the workpiece is connected to form the anode and the cathode is an electrically shielded electrode of inert material displaceable above the surface of the workpiece, characterized in that the gaps left between the surface of the workpiece (2) and the electrical lateral shieldings (10) are closed by means of flexible boundary structures (11), the electrical lateral shieldings with the flexible boundary structures (11) reaching beyond the two sides of the workpiece (2), in the direction of width.