Electrochemical Machining

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PGF 2019
Taschenbuch der GIESSEREI PRAXIS
Model and Mould Making

Electrochemical machining in tool and mould making

Electrochemical machining is a manufacturing method that removes metal layers precisely to contour by electrodissolution. The tool is a prefabricated forming electrode that is connected to the negative terminal of a direct current source, while the work piece being processed is connected to the positive terminal. Using fixture components, an electrolyte solution is sprayed between the electrode and work piece under high pressure (up to 20 bar) so the surfaces of the work piece that are being machined are continuously bathed.

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