eprintid: 14383 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/43/83 datestamp: 2023-11-10 03:28:57 lastmod: 2023-11-10 03:28:57 status_changed: 2023-11-10 01:56:46 type: article metadata_visibility: show creators_name: Mertiya, A.S. creators_name: Upadhyay, A. creators_name: Nirwan, K. creators_name: Harane, P.P. creators_name: Abdul-Rani, A.M. creators_name: Pruncu, C.I. creators_name: Unune, D.R. title: Development and investigation of an inexpensive low frequency vibration platform for enhancing the performance of electrical discharge machining process ispublished: pub keywords: Cutting tools; Debris; Electric discharge machining; Electric discharges; Machining centers; Wear of materials, Debris removal; Discharge gaps; Electrical discharge machining; Electrical discharge machining process; Low-frequency vibration; Material removal rate; Performance; Tool wear rate; Vibration; Vibration platform, Surface roughness note: cited By 2 abstract: Difficulty in debris removal and the transport of fresh dielectric into discharge gap hinders the process performance of electrical discharge machining (EDM) process. Therefore, in this work, an economical low frequency vibration platform was developed to improve the performance of EDM through vibration assistance. The developed vibratory platform functions on an eccentric weight principle and generates a low frequency vibration in the range of 0�100 Hz. The performance of EDM was evaluated in terms of the average surface roughness (Ra), material removal rate (MRR), and tool wear rate (TWR) whilst varying the input machining parameters viz. the pulse-on-time (Ton), peak current (Ip), vibration frequency (VF), and tool rotational speed (TRS). The peak current was found to be the most significant parameter and contributed by 78.16, 65.86, and 59.52 to the Ra, MRR, and TWR, respectively. The low frequency work piece vibration contributed to an enhanced surface finish owing to an improved flushing at the discharge gap and debris removal. However, VF range below 100 Hz was not found to be suitable for the satisfactory improvement of the MRR and reduction of the TWR in an electrical discharge drilling operation at selected machining conditions. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. date: 2021 publisher: MDPI official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85117466471&doi=10.3390%2fma14206192&partnerID=40&md5=bead710521f5c9f9097af127c7d1fea1 id_number: 10.3390/ma14206192 full_text_status: none publication: Materials volume: 14 number: 20 refereed: TRUE issn: 19961944 citation: Mertiya, A.S. and Upadhyay, A. and Nirwan, K. and Harane, P.P. and Abdul-Rani, A.M. and Pruncu, C.I. and Unune, D.R. (2021) Development and investigation of an inexpensive low frequency vibration platform for enhancing the performance of electrical discharge machining process. Materials, 14 (20). ISSN 19961944