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New Method to define Material Removal Characteristics in PECM - Pulsed Electro Chemical Machining

Presentation held at 34th ICME 2016, Israel Conference on Mechanical Engineering, Haifa, Israel, 22nd - 23rd November 2016
Neue Methode zur Bestimmung von Materialabtragseigenschaften bei der gepulsten elektrochemischen Bearbeitung PECM
: Meichsner, Gunnar; Hackert-Oschätzchen, Matthias; Wertheim, Rafael; Edelmann, Jan; Schubert, Andreas; Putz, Matthias

presentation urn:nbn:de:0011-n-4319708 (1.9 MByte PDF)
MD5 Fingerprint: 7934649f263f08eaa2ea6f626fc247a1
Created on: 25.1.2017

2016, 29 Folien
Israel Conference on Mechanical Engineering (ICME) <34, 2016, Haifa>
Presentation, 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 new method for a 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.