Rajamanickam, S, R Manjunathan, R Palani, J Peer Mohamed, D Monesh, and A Aakash. “Experimental Analysis of Electric Discharge Machining Over Inconel 825 Using Copper Electrode and Al2O3 Coated Copper Electrode”. International Journal of Engineering & Technology 7, no. 2.33 (June 8, 2018): 1302–1304. Accessed May 6, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/18125.