An experimental investigation on electrochemical discharge peripheral surface grinding process
DOI:
https://doi.org/10.58368/MTT.22.6.2023.35-40Keywords:
Electrochemical Discharge Grinding, Alumina-Reinforced-Epoxy- Nanocomposite, MRR, Ra, Hybrid MachiningAbstract
Polymer nanocomposites have become the best possible materials to replace metals and alloys. However, the available options for the machining processes for these materials are very limited due to their electrically non-conductive nature. Electrochemical discharge peripheral surface grinding (ECDPSG) process can be a potential machining process for such materials. Therefore, in the present work, an attempt has been made to investigate the performance of ECDPSG process in terms of MRR and Ra. The two types of wheel (metallic non-abrasive wheel and metal-bonded abrasive wheel), have been used to machine alumina-reinforcedepoxy-nanocomposite. It has been found that at lower wheel rotation, MRR using the metallic non-abrasive wheel is more than the MRR using a metal-bonded abrasive wheel. However, this difference between MRR obtained using both wheels decreased with the increase in wheel rotation. Ra has been found less using metal-bonded abrasive wheel at all respective wheel rotations.
Metrics
References
Fascio, V., Wüthrich, R., &Bleuler, H. (2004). Spark assisted chemical engraving in the light of electrochemistry. ElectrochimicaActa, 49, 3997-4003. https://doi.org/10.1016/j. electacta.2003.12.062
Hajian, M., Razfar, M. R., Movahed, S., &Etefagh, A. H. (2018). Experimental and numerical investigations of machining depth for glass material in electrochemical discharge milling.Precision Engineering, 51, 521-528. https://doi. org/10.1016/j.precisioneng.2017.10.007
Ladeesh, V. G., & Manu, R. (2019). Grinding-aided electrochemical discharge drilling in the light of electrochemistry. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 233(6), 1896-1909. https://doi. org/10.1177/0954406218780129
Liu, J. W., Yue, T. M., &Guo, Z. N. (2013). Grinding-aided electrochemical discharge machining of particulate reinforced metal matrix composites. International Journal of Advanced Manufacturing Technology, 68(9-12), 2349- 2357.https://doi.org/10.1007/s00170-013- 4846-8
Schöpf, M., Beltrami, I., Boccadoro, M., Kramer, D., & Schumacher, B. (2001).ECDM (electro chemical discharge machining), a new method for trueing and dressing of metal-bonded diamond grinding tools.CIRP Annals - Manufacturing Technology, 50(1), 125-128. https://doi. org/10.1016/S0007-8506(07)62086-1
Singh, N., Yadava, Vinod, & Shandilya, P. (in press). Experimental investigation into electrochemicaldischarge peripheral surface grinding process of polymer nanocomposites.International Journal of Machining and Machininability of Materials.https://doi.org/10.1504/ IJMMM.2022.10051497
Singh, T., &Dvivedi, A. (2018).On pressurized feeding approach for effective control on working gap in ECDM.Materials and Manufacturing Processes, 33(4), 462-473. https://doi.org/10.1080/10426914.2017. 1339319
Yadav, P., Yadava, V., & Narayan, A. (2020).Experimental Investigation for Performance Study of Wire Electrochemical Spark Cutting of Silica Epoxy Nanocomposites.Silicon, 12(5), 1023-1033. https://doi.org/10.1007/s12633- 019-00197-3
Yang, C. T., Song, S. L., Yan, B. H., & Huang, F. Y. (2006).Improving machining performance of wire electrochemical discharge machining by adding SiC abrasive to electrolyte.International Journal of Machine Tools and Manufacture, 46(15), 2044-2050. https://doi.org/10.1016/j. ijmachtools.2006.01.006
Downloads
Published
How to Cite
Issue
Section
License
All the articles published in Manufacturing Technology Today (MTT) Journal are held by the Publisher. Central Manufacturing Technology Institute (CMTI) as a publisher requires its authors to transfer the copyright prior to publication. This will permit CMTI to reproduce, publish, distribute, and archive the article in print and electronic form and also to defend against any improper use of the article.