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ELECTRICAL DISCHARGE MACHINING HOLES ON NICKEL-BASED ALLOYS

1 ONISZCZUK-ŚWIERCZ Dorota
Co-authors:
1 ŚWIERCZ Rafał 1 CHMIELEWSKI Tomasz 1 SAŁACIŃSKI Tadeusz
Institution:
1 Warsaw University of Technology, Faculty of Mechanical and Industrial Engineering, Poland, EU, dorota.swiercz@pw.edu.pl
Conference:
31st International Conference on Metallurgy and Materials, Orea Congress Hotel Brno, Czech Republic, EU, May 18 - 19, 2022
Proceedings:
Proceedings 31st International Conference on Metallurgy and Materials
Pages:
567-572
ISBN:
978-80-88365-06-8
ISSN:
2694-9296
DOI:
https://doi.org/10.37904/metal.2022.4493
Published:
1st November 2022
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
378 views / 147 downloads
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Abstract

Electrical discharge machining is one of the advanced processing technologies widely used to machine micro-hole. However, advances in materials engineering that lead to the production of new nickel-based superalloys require the development of new machining technologies. In addition, new sustainable EDM conditions to achieve the desired geometric quality of manufacturing holes are needed. In this study, a series of experiments of EDM drilling of holes were performed. The influence of capacitor capacity, discharge time, and discharge break time on the geometry accuracy of manufacturing holes was investigated and described.

Keywords: EDM, electrical discharge machining, holes, geometry accuracy

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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