Effect of tool coated with conductive and non-conductive layer on micro-EDM characteristic of Ni based X alloy

Maxim Lu, Asma Perveen, M. P. Jahan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This study aims to investigate the effect of tool with conductive and non-conductive coating layer on Ni based X alloy using micro-EDM. Machining output such as machining time, tool wear and overcut were measured as function of voltage, tool rotation and capacitance. As per experimental results, with the increased discharge energy, machining time shows reducing trend for both tool, however conductive coating on tool contributes to reduce machining time more. On top of that, discharge energy of sparks contributes to the hole overcut by enlarging the entrance diameter of a hole, which is relatively higher in case of tool having conductive coating. In addition, tool wears show decreasing trend with the increase of discharge energy and its value is less in case of tool with non-conductive coating.

Original languageEnglish
Title of host publicationProceedings of the 17th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2017
Publishereuspen
Pages199-200
Number of pages2
ISBN (Electronic)9780995775107
Publication statusPublished - Jan 1 2017
Event17th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2017 - Hannover, Germany
Duration: May 29 2017Jun 2 2017

Conference

Conference17th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2017
CountryGermany
CityHannover
Period5/29/176/2/17

Keywords

  • Coating
  • Micro EDM
  • Ni alloy

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanical Engineering
  • Instrumentation
  • Industrial and Manufacturing Engineering
  • Environmental Engineering

Fingerprint Dive into the research topics of 'Effect of tool coated with conductive and non-conductive layer on micro-EDM characteristic of Ni based X alloy'. Together they form a unique fingerprint.

Cite this