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Fast Determination of the Material Removal Characteristics in Pulsed Electrochemical Machining

Schnelle Bestimmung von Materialabtragseigenschaften bei der gepulsten elektrochemischen Bearbeitung
: Meichsner, Gunnar; Hackert-Oschätzchen, Matthias; Krönert, Maik; Edelmann, Jan; Schubert, Andreas; Putz, Matthias

Fulltext ()

Procedia CIRP 46 (2016), pp.123-126
ISSN: 2212-8271
Conference on High Performance Cutting (HPC) <7, 2016, Chemnitz>
Journal Article, Conference Paper, Electronic Publication
Fraunhofer IWU ()
electrochemical machining; precise electrochemical machining; localized anodic dissolution; material removal characteristics

Electrochemical machining (ECM) of metallic materials is a complex manufacturing process. Currently the design of the process parameters and the cathode geometry is determined by expensive and inefficient experiments. This paper introduces a method for a fast determination of the material removal characteristics in pulsed electrochemical machining (PECM). The determination is performed by help of removal experiments using a PEMCenter 8000. As example the material removal characteristics of stainless steel 1.4301 under PECM conditions are shown. Based on the resulting mathematical description of the material removal characteristics a design of PECM processes by analytical calculations or multiphysics simulation is feasible.