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Experimental Investigation on H11 Steel in Abrasive Mixed EDM Process Using Silicon Powder with Al Electrode for Surface


Affiliations
1 MED, IET Bhaddal, Ropar, Punjab, India
 

In this experimentation, various effects of input parameters in Electric Discharge Machining (EDM) process like polarity, peak current, pulse on time, duty cycle, gap voltage and concentration of abrasives powder in dielectric fluid are calculated experimentally for surface roughness investigation. A standard orthogonal array of L18 by Taguchi is used for experimental process. Al is used as tool electrode for the machining of H11 steel on Electronica Smart ZNC EDM. Main effects of factors are taken into account in this study. This study shows result show the input process parameters are affecting the response variable i.e. (Surface roughness).

Keywords

Powder Mixed EDM (PMEDM), Surface Roughness (SR), Taguchi Method.
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  • K. Ponappa, S. Aravindan, P. V. Rao, J. Ramkumarand M. Gupta, “The effect of process parameters onmachining of magnesium nano alumina compositesthrough EDM”, International journal advancemanufacturing technology, Volume 46, 2010, pp.1035–1042

  • M. L. Jeswani, “Roughness and wearcharacteristics of spark eroded electrode surfaces”,Wear, Volume 51, 1978, pp. 227 – 236

  • H. K. Kansal, S. Singh, P. Kumar, “Technologyand research developments in powder mixedelectric discharge machining (PMEDM) ”, Journalof materials processing technology, Volume184,2007, pp. 32–41

  • I. Puertas, C. J. Luis, G. Villa, “Spacing roughnessparameters study on the EDM of silicon carbide”,Journal of materials processing technology,Volume 164–165, 2005, pp. 1590–1596

  • I. Puertas, C. J. Luis, “A study on the machining parameters optimization of electrical dischargemachining”, Journal of materials processingtechnology, Volume 143–144, 2003, pp. 521–526

  • B. H. Yan and C. C. Wang, “The machiningcharacteristics of Al2O3/6061Al composite usingrotary electro-discharge machining with a tubeelectrode”, Journal of materials processingtechnology, Volume 95, 1999, pp. 222–231

  • H. K. Kansal, S. Singh and P. Kumar, “Parametricoptimization of powder mixed electrical dischargemachining by response surface methodology”,Journal of materials processing technology,Volume 169, 2005, pp. 427–436

  • P. Singh, A. Kumar, N. Beri, V. Kumar, “Someexperimental investigation on aluminium powdermixed EDM on machining performance ofhastelloy steel”, International Journal of AdvanceEngineering Technology, Volume 1, Issue 2, 2010, pp. 28-45

  • P. Pecas and E. Henriques, “Effect of the powderconcentration and dielectric flow in the surfacemorphology in electrical discharge machining withpowder-mixed dielectric (PMD-EDM)”,International journal advance manufacturingtechnology, Volume 37, 2008, pp. 1120–132

  • M. S. Popa, G. Contiu, G. Pop and P. Dan, “Newtechnologies and applications of EDM process”,International journal of mater form, Volume 2,2009, pp. 633-636


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  • Experimental Investigation on H11 Steel in Abrasive Mixed EDM Process Using Silicon Powder with Al Electrode for Surface

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Authors

Adarsh Bhushan
MED, IET Bhaddal, Ropar, Punjab, India

Abstract


In this experimentation, various effects of input parameters in Electric Discharge Machining (EDM) process like polarity, peak current, pulse on time, duty cycle, gap voltage and concentration of abrasives powder in dielectric fluid are calculated experimentally for surface roughness investigation. A standard orthogonal array of L18 by Taguchi is used for experimental process. Al is used as tool electrode for the machining of H11 steel on Electronica Smart ZNC EDM. Main effects of factors are taken into account in this study. This study shows result show the input process parameters are affecting the response variable i.e. (Surface roughness).

Keywords


Powder Mixed EDM (PMEDM), Surface Roughness (SR), Taguchi Method.

References