EFFECTS OF AMPERE, VOLTAGE AND PULSE-ON-TIME ON SURFACE ROUGHNESS IN MACHINING OF C45 STEEL USING EDM MACHINE

  • Tran Van Thang Faculty of Mechanical Engineering, Hung Yen University of Technology and Education
  • Vu Huu Chuyen Hung Yen University of Technology and Education
  • Do Xuan Hung Faculty of Mechanical Engineering, Hung Yen University of Technology and Education
  • Nguyen Anh Tuan Hung Yen University of Technology and Education
  • Pham Thi Hoa Faculty of Mechanical Engineering, Hung Yen University of Technology and Education
Keywords: EDM, surface roughness, C45 steel

Abstract

Currently, The EDM generates a controlled and electrical spark between the profiled electrode and the conductive workpiece material. EDM (Electrical Discharge Machining) is widely used in order to portray the conductive materials. The study shows the impact of amperes (I), voltage (V) and pulse-ontime (T_on) on surface roughness (Ra) in the processing of C45 steel. The experimental result and ANOVA analysis reveal that pulse-on-time is the most influential factor on surface roughness. It is followed by the ampere, and the voltage is the least influencing factor on surface roughness. The study results will assist technologists in adjusting the insertion parameters at a suitable level, leading to increased productivity and product quality during processing by the EDM method.

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Published
2022-06-30
How to Cite
Tran Van Thang, Vu Huu Chuyen, Do Xuan Hung, Nguyen Anh Tuan, & Pham Thi Hoa. (2022). EFFECTS OF AMPERE, VOLTAGE AND PULSE-ON-TIME ON SURFACE ROUGHNESS IN MACHINING OF C45 STEEL USING EDM MACHINE. UTEHY Journal of Science and Technology, 34, 55-59. Retrieved from http://jst.utehy.edu.vn/index.php/jst/article/view/541