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Electro Chemical Machining (ECM)

Already in the fifties of the last century electrochemical removal processes which are generally described as ,,Electro Chemical Machining” (ECM) were used. Since the beginning of the 21st century the ECM process has been optimized continually all over Europe by means of special pulse current technologies. This procedure is currently being used successfully in medical technology, aviation industry as well as in special machinery.

MUNK pulse current devices for individual use
MUNK GmbH has decades of experience in the production of conventional DC high current devices as well as special reverse pulse current power supplies (AxD with VPC) for individual use which provide just the right solution for this process demand. Only technologies which have a dynamic performance, a sharp current increase as well as a graphic design of pulse patterns are suitable for ECM processes.

For ECM pulse applications, only technologies are suitable which, in addition to the graphic design of pulse patterns (software Windows-based), have an extremely steep current rise behavior and a very dynamic control behavior.

MUNK’s pulse device spectrum starts with a few mA and ranges up to 30 kA – depending on the process design.

Munk pulse unit technology for the ECM