Singh , Ramandeep, and Ashok Kumar. “Parametric Study of Machining on EN31 and EN19 Alloy Steels in WEDM to Analyze the Effect on Surface Roughness”. Asian Journal of Engineering and Applied Technology 7, no. S2 (October 18, 2018): 36–42. Accessed December 22, 2024. https://ajeat.com/index.php/ajeat/article/view/959.