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Micro machining of different steels with closed electrolytic free jet

: Hackert-Oschätzchen, M.; Meichsner, G.; Zeidler, H.; Zinecker, M.; Schubert, A.

Postprint urn:nbn:de:0011-n-1748836 (211 KByte PDF)
MD5 Fingerprint: 0338a85c941b8ad2dc598a43cd227f69
Copyright AIP
Erstellt am: 25.8.2011

Menary, G. ; American Institute of Physics -AIP-, New York:
14th International ESAFORM Conference on Material Forming 2011 : 27-29 April 2011, Belfast
New York, N.Y.: AIP Press, 2011 (AIP Conference Proceedings 1353)
ISBN: 978-0-7354-0911-8
ISBN: 0-7354-0911-0
ISSN: 0094-243X
International Conference on Material Forming <14, 2011, Belfast>
Konferenzbeitrag, Elektronische Publikation
Fraunhofer IWU ()
micro manufacturing technology; JET-ECM; steel processing

Electrochemical Machining (ECM) with closed electrolytic free jet (Jet-ECM) is an innovative procedure in micro manufacturing technology which is based on anodic dissolution of metallic work pieces. Main advantage of Jet-ECM in comparison to other ECM processes is the restriction of the electric current to a limited area by the jet. Micro structured surfaces and complex three-dimensional micro geometries can be machined by help of different nozzle movements. In this study the Jet Electrochemical Machining is used to generate micro cavities in different steels to investigate the influence of the material properties on the removal process. Current efficiency, machined geometry and surface properties of the processed areas were analyzed and compared.