• P Gopala Krishnaiah
• T J Prasanna Kumar
• K Venkata Rao
• Ch Lakshmikanth
• Ch Vidya

WEDM is considered as a unique adoption of the conventional EDM process, which uses an electrode to initialize the sparking process. However, WEDM utilizes a continuously travelling wire electrode made of thin copper, brass or tungsten of diameter 0.05-0.30 mm, which is capable of achieving very small corner radii. In this study, various machining conditions were investigated to determine the effect of process parameters on the process responses (Material Removal Rate, Kerf and surface roughness. MRR is greatly affected by TON than other factors and is less affected by TOFF according to ANOVA. For a given range, MRR is maximum at TON = 114 µs. According to ANOVA, there are no factors which greatly affect the Surface Roughness whereas TON may moderately affect it and IP will have almost no affect, Within a given range, SR is minimum at TON = 115 µs. Kerf width is likely to obtain for TOFF at 58µs,Kerf width is not likely affected by peak current.

kerf, WEDM, MRR, Wire cut,surface roughness

"Optimization of Process Parameters for Material Removal Rate Kerf Width and Surface Roughness in Wire Cut Electrical Discharge Machining Process", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 6, page no.f825-f831, June-2021, Available :http://www.jetir.org/papers/JETIR2106816.pdf

"Optimization of Process Parameters for Material Removal Rate Kerf Width and Surface Roughness in Wire Cut Electrical Discharge Machining Process", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 6, page no. ppf825-f831, June-2021, Available at : http://www.jetir.org/papers/JETIR2106816.pdf