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Author

Elaiyarasan Uthirapathi

2 papers indexed here

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2026

Surface integrity and multi-objective optimization of Ti-6Al-4V alloy by EDM using a WC/Cu powder metallurgy electrode: an integrated RSM–ANN approach

This study examined the electro-discharge machining (EDM) performance of Ti-6Al-4V alloy utilizing a WC/Cu powder metallurgy electrode using hybrid response surface methodology (RSM) and artificial neural network (ANN) techniques. The effects of peak current ( I p ), pulse-on time ( T on ), pulse-off time ( T...

Elaiyarasan Uthirapathi, Visagan Arjunan, Elangovan Theerthamalai et al. · 0 citations
Aug 2026

Parametric study on electrode wear rate, microhardness and microstructure behaviour in electrical discharge machining of AISI 304 stainless steel

Electrical Discharge Machining (EDM) is widely applied for machining hard metallic materials due to its capability to produce complex geometries with extreme precision. However, machining performance and efficiency are significantly influenced by surface integrity and electrode wear characteristics. In this investiga...

Jayakumar Sivakumar, J. Lakshmipathy, Elaiyarasan Uthirapathi · 0 citations

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