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November 11, 2025SymmetryOpen Access

Symmetry-Based Evaluation of Tool Coating Effects on the Machining Behavior of Ti-6Al-4V Using Micro-EDM

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Authors

SSShailesh ShirguppikarVGVaibhav GanachariMVMarko Vulović

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Overview

Analysis shows improved tool wear rate with copper-coated tungsten carbide, indicating enhanced stability in micro-EDM machining.

Key Points

  • Tool wear rate decreased with copper-coated tungsten carbide, enhancing machinability in difficult-to-cut titanium alloys.
  • Chemical vapor deposition effectively applied coatings, confirmed by Energy-Dispersive X-ray Spectroscopy analysis for stability.
  • Input variables like voltage and capacitance were optimized using Taguchi L9 orthogonal array to improve machining depth.
  • Findings highlight the significant impact of thin conductive coatings on micro-EDM process precision and symmetry.

Cite This Study

Shirguppikar et al. (2025) studied this question.

synapsesocial.com/papers/69252e96c0ce034ddc35625chttps://doi.org/10.3390/sym17111935
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