Evaluating surface roughness and hardness of Inconel 718: A comparative study of traditional EDM oil versus graphite mixed EDM oil
Published online on February 13, 2026
Abstract
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, Volume 240, Issue 9, Page 3048-3062, May 2026.
In this experimental research, the surface roughness and Hardness of Inconel 718 material were studied by varying four input process parameters in Electro Discharge Machining (EDM) and Powder Mixed Electro Discharge Machining (PMEDM). The input parameters ...
In this experimental research, the surface roughness and Hardness of Inconel 718 material were studied by varying four input process parameters in Electro Discharge Machining (EDM) and Powder Mixed Electro Discharge Machining (PMEDM). The input parameters ...