Journal of the Association of Engineers, India

Arnab Bose ¹, Saurav Datta ², Asish Bandyopadhuay ³, Dulal Chandra Roy ¹

Affiliations
1 Department of Mechanical Engineering, BESU, Shivpur, Howrah, IN
2 Department of Mechanical Engineering, B. P. Poddar Institute of Management and Technology, Kolkata 700052, IN
3 Department of Mechanical Engineering, Jadavpur University, Kolkata 700032, IN

Abstract

Based on multiple linear regression method, linear mathematical model has been developed to correlate the wire wear ratio and selected process control parameters in the wire electrical discharge machining process. The direct and interactive effects of current, pulse on time and wire feed rate on wire wear ratio have been evaluated quantitatively by using analysis of variance technique and results thus obtained have been represented graphically.

Keywords

Multiple Linear Regression, Analysis of Variance.

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