Effect of machining parameters on surface roughness in EDM of AISI H 13 steel
| Author(s) | : | Saket Mishra, Pavan Agarwal, Brajesh Kumar Lodhi |
| Institution | : | P.G. Student, MED, Vickrant Institute of Technology & Management, Gwalior |
| Published In | : | Vol. 2, Issue 1 — January 2015 |
| Page No. | : | 204-208 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Electrical discharge machining (EDM) is a non-traditional manufacturing technique that has been widelyused in the production of precision engineering components throughout the world in recent years. The most importantperformance measure in EDM is the surface roughness. In this study, the experimental studies were conducted undervarying pulse on time, current and gap voltage. The numbers of experiments were reduced by L9 array of Taguchi’smethod of DOE. Signal-to-noise (S/N) ratio was employed to determine the most influencing levels of parameters thataffect the surface roughness in the EDM of AISI H13 Steel. To validate the study, confirmation experiment has beencarried out at optimum set of parameters and predicted results have been found to be in good agreement withexperimental findings.
Saket Mishra, Pavan Agarwal, Brajesh Kumar Lodhi, “Effect of machining parameters on surface roughness in EDM of AISI H 13 steel”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 1, pp. 204-208, January 2015.
