Influences in deep hole sinking (EDM, ECM) that make it difficult to analyze the process status

Influences in deep hole sinking (EDM, ECM) that make it difficult to analyze the process status

SCHULZE Hans-Peter, HERZIG Mathias, KRÖNING Oliver

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Abstract. A particular problem of deep hole sinking is the correct process analysis during the sinking process. It is important to know the primary technological objectives and to design the process regulation accordingly. Due to the objectives high removal rate, minimum roughness of the inner surface, high dimensional accuracy, etc., the analysis criteria are clearly changed and must be made available to process regulation. Another influencing parameter is the structure of the process energy source (PES).

EDM, ECM, Hybrid Processes, Process Analysis

Published online 4/19/2023, 8 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: SCHULZE Hans-Peter, HERZIG Mathias, KRÖNING Oliver, Influences in deep hole sinking (EDM, ECM) that make it difficult to analyze the process status, Materials Research Proceedings, Vol. 28, pp 1781-1788, 2023


The article was published as article 193 of the book Material Forming

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[1] G. Meichsner, Entwicklung und Realisierung einer Methode zur Bestimmung von Prozesseingangsgrößen für das elektrochemische Präzisionsabtragen. Diss. TU Chemnitz (2018), Scripts Precision and Microproduction Band 12.
[2] A. Ahmed, M. Rahman, S. Kumar, Spark Erosion based hybrid processes, in: Erosion Machining, Chapter 6, Taylor & Francis Group, 2020.
[3] K. Oßwald, I. Lochmahr, H.-P. Schulze, O. Kröning, Automated Analysis of Pulse Types in High Speed-Wire EDM, Procedia CIRP 68 (2018) 796-801.
[4] M. Bellotti, J. Quin, D. Reynaerts, Breakthrough phenomena in drilling micro holes by EDM, Int. J. Mach. Tools Manuf. 146 (2019) 1034-36.
[5] H.-P. Schulze, D. Borkenhagen, St. Burkert, Demands on process and process energy sources for the electroerosive and electrochemical micro machining. Int. J. Mater. Form. 1 (2008) 1383-1386.
[6] A.K.M. De Silva, H.-P. Schulze, J.A. McGeough, M. Zybura, Process Control and Power Systems for Electrochemical-Erosion Sinking (ELESIN), Proceedings of the 16th ISEM 2010, Shanghai, 389-392.
[7] O. Ibrahim, Experimentelle Untersuchungen zum Lochsenken durch Hybride EDM-ECM Prozesse (EDCM) Thesis BA (2022) OvGU Magdeburg.
[8] H.-P. Schulze, St. Burkert, Influence of the electrochemical process on hole structure through hybrid ED-EC process, INSECT 2007, 129 – 134, Scripts Precision and Microproduction Band 1
[9] M. Läuter, H.-J. Trautmann, M. Zybura-Skrabalak, H.-P. Schulze, G. Wollenberg, Structure of process-energy-source for time-parallel combined processes, J. Mater. Process. Technol. 149 (2004) 519-523.