Investigation of magnetic field effect on MRR, EWR and surface roughness during EDM of AISI420 tool Steel

• Main Authors: Efendee, A. M., Azmir, Azhari, Hasnain, A. R., Zainal Ariffin, S., Mukhtar, M.
• Format: Conference or Workshop Item
• Language: English
• Published: IOP Publishing 2021
• Subjects: TJ Mechanical engineering and machinery; TS Manufactures
• Online Access: http://umpir.ump.edu.my/id/eprint/32681/1/Investigation%20of%20magnetic%20field%20effect%20on%20MRR%20EWR.pdf; http://umpir.ump.edu.my/id/eprint/32681/; https://doi.org/10.1088/1757-899X/1068/1/012018
• Institution: Universiti Malaysia Pahang

Electrical discharge machine (EDM) is a machining process that is not affected by the toughness or hardness of the sample material but the electrical and thermal conductivity. In EDM process, good surface quality can only be produced if low peak current is used but the machining process will take a...