Investigation of Process Parameters for Optimization of Surface Roughness in Finish Cut Electric Discharge Machining
Journal Title: International Journal of engineering Research and Applications - Year 2017, Vol 7, Issue 5
Abstract
Surface roughness has significant effect on functionality and service life of components. If surface roughness is properly controlled then, performance of the component enhances in operational applications. Surface roughness becomes key concern when intricate profiles and shapes are required to be manufactured in components. The objective of the paper is to bring up an adequate surface roughness in finish cut by optimizing process variables. If initial surface form is obtained by proper control of machining parameters then additional finishing efforts and lead time reduce a lot. In the industrial tool room survey availability of machining data is prime concern in terms of tuned process parameter for precision machining. Optimization of process parameters is essential in order to arrest surface roughness and thereby improve surface textures. Experimental investigations are performed to study the effect of pulse current, pulse on time and gap voltage on response of surface roughness, in case of ram EDM. Design of experimentation (DOE) and ANOVA are carried out for optimization of process parameters, within work interval of finish cut machining.
Authors and Affiliations
A. D. Urade, V. S. Deshpande
Keywords
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