INFLUENCE OF THE EDM PROCESS PARAMETERS ON THE SURFACE ROUGHNESS OF ALNICO ALLOYS.

1 DUDEK Dominik
Co-authors:
2 SKOWRON Ewelina 3 JARGIEŁO Adrian
Institutions:
1 Kielce University of Technology, Kielce, Poland, EU, dominik_dudek@op.pl
2 Mesko S.A., Skarżysko-Kamienna, Poland, EU, e.skowron@mesko.com.pl
3 Graduate of Kielce University of Technology, Kielce, Poland, EU, adriajargielo@wp.pl
Conference:
27th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 23rd - 25th 2018
Proceedings:
Proceedings 27th International Conference on Metallurgy and Materials
Pages:
1079-1084
ISBN:
978-80-87294-84-0
ISSN:
2694-9296
Published:
24th October 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
15 views / 6 downloads
Abstract

This paper deals with the influence of the EDM process parameters on the surface roughness of AlNiCo alloys. A BP 93L machine with an electronic generator was used to perform the machining. The workpiece was made of an AlNiCo alloy. Kerosene was used as a dielectric. During the EDM process, the parameters of current were changed. The impulse time and break time were also changed. The surface roughness and a 3D surface profile were measured. Roughness measurement was carried out using a Talysurf CCI Lite non contact 3D surface profiler. The analysis of the results was carried out with the Statistica 10 program.

Keywords: Electrical discharge machining (EDM), AlNiCo alloys, suface roughness, 3D surface profile
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