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September 21, 2025The International Journal of Maritime Engineering

Experimental Investigation of Rotary EDM on Material Removal Rate and Surface Roughness of Machining EN31 Steel

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Authors

DDDeepak DeepakVVVipin Vipin

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Overview

Experimental analysis reveals improved material removal rate and surface roughness in EN31 steel, suggesting optimized EDM techniques.

Key Points

  • The study identifies optimal machining parameters for enhanced material removal rate of EN31 steel under rotary EDM.
  • Peak current, tool rotation, and abrasive grit size significantly impact surface roughness, with optimized values yielding the best results.
  • A complete factorial experiment design, along with Grey Relational Analysis, supports the correlation between EDM process parameters and outcomes.
  • Surface morphology and characteristics were thoroughly assessed using FESEM and EDS, highlighting the efficacy of the techniques employed.

Cite This Study

Deepak et al. (2025) studied this question.

synapsesocial.com/papers/68d46abb31b076d99fa68084https://doi.org/10.5750/ijme.v167ia3(s).1689
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