Kamal Pal, Koushik Sarkar, Maitree Ghosh, Raj Kumar Saha, Kalpesh Pal, Anidra Biswas, Kartick Das, Pankaj Biswas, Arighna Banerjee, A.Chakraborty, B.Mallick, Corresponding author
ME DEPARTMENT, GLOBAL INSTITUTE OF MANAGEMENT & TECHNOLOGY, KRISHNANAGAR, W.B, INDIA.
Arnab Das Sarma
ME DEPARTMENT, BRAINWARE UNIVERESITY, BARASAT, W.B, INDIA.
Surface Roughness Analysis for optimization of ECDM Performances using RSM
Authors
Abstract
Micro-ECDM is involved for micro-cutting operation on electrically non-conducting hard and
brittle materials like glass. The paper shows effects of pulse on-time, pulse frequency, electrolyte
concentration and applied voltage on surface roughness (Ra) when mixed electrolyte is used in
Micro-ECDM performances. Developed mathematical models analyze by ANOVA and
minimum surface roughness has been found by desirability function analysis and optimization
with contour diagram also analyzes for achieving the better experimental results of microchanneling on brittle glass by ECDM process.