Method and device for electrochemical machining of substrates

A method and a device with the aid of which a substrate is electrochemically machined, material being removed from the surface of a conductive substrate with the aid of an also conductive tool. The removal takes place as a function of the surface structure which is incorporated into the tool. The co...

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Hauptverfasser: KLOPF FRANK, STOETZLER ARNO, KOBER JUERGEN
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creator KLOPF FRANK
STOETZLER ARNO
KOBER JUERGEN
description A method and a device with the aid of which a substrate is electrochemically machined, material being removed from the surface of a conductive substrate with the aid of an also conductive tool. The removal takes place as a function of the surface structure which is incorporated into the tool. The core of the present invention is that the substrate and the tool are moved toward one another during the electrochemical etching process. However, it may alternatively also be provided that either the substrate or the tool is locally stationary, while only the counterpart is moved. In a particularly preferred embodiment of the present invention, only the tool is moved toward the substrate.
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recordid cdi_epo_espacenet_US2010170806A1
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subjects APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
PERFORMING OPERATIONS
PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROMOBJECTS
SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
TRANSPORTING
WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
title Method and device for electrochemical machining of substrates
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