Regression model for surface roughness on EDM using Al6061 + SiC, Copper and Brass Tools

Authors

  • B. Kishan Department of Mechanical Engineering, JNTUH College of Engineering, Hyderabad, Kukatpally
  • B. Sudheer Prem Kumar Department of Mechanical Engineering, JNTUH College of Engineering, Hyderabad, Kukatpally
  • S. Gajanana Department of Mechanical Engineering, MVSR Engineering College, Nadergul, Hyderabad
  • B. Ravi Kumar Department of Mechanical Engineering, MVSR Engineering College, Nadergul, Hyderabad
  • P.V. K. Chaitanya Kumar Department of Mechanical Engineering, MVSR Engineering College, Nadergul, Hyderabad

Keywords:

Discharge Current(IP), Pulse On Time (TON), Pulse Off Time (TOFF), Surface Roughness, EDM

Abstract

Electrical Discharge Machining (EDM) is one of the electrical energy based Modern Machining Technique. where electrical energy is directly used to remove or cut the metals. In the present work experiments are conducted on EDM usingAl6061+SiC(3%,6%,9%), Copper and Brass materials as electrodes and EN8 steel as work material. Discharge current (IP), pulse on time (TON), pulse off time (TOFF) are selected as process parameters, Surface Roughness (SR), Tool Wear Rate (TWR) as response. Taguchi design of experiment is used to find the influence of process parameters on response and a mathematical model is developed. Percentage contribution of each factor is determined.

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Published

01-09-2019

How to Cite

Kishan, B., Prem Kumar, B. S., Gajanana, S., Ravi Kumar, B., & Chaitanya Kumar, P. K. (2019). Regression model for surface roughness on EDM using Al6061 + SiC, Copper and Brass Tools. Manufacturing Technology Today, 18(9), 11–16. Retrieved from https://mtt.cmti.res.in/index.php/journal/article/view/173

Issue

Vol. 18 No. 9 (2019): September 2019

Section

Articles

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