Thermal modeling and on-line monitoring of wire-EDM

K. P. Rajurkar, W. M. Wang

Research output: Contribution to journalArticle

65 Citations (Scopus)

Abstract

This paper reports a WEDM sparking frequency monitor developed to detect the thermal load for on-line control to prevent the wire from rupture. The wire rupture phenomena are also analyzed with a thermal model. An extensive experimental investigation has been carried out to determine the process performances such as machining rate and surface finish with overall control parameters of an ED machine. The relationship between the machining rate and surface finish under optimal machine settings has been determined by means of a multi-objective model.

Original languageEnglish (US)
Pages (from-to)417-430
Number of pages14
JournalJournal of Materials Processing Tech.
Volume38
Issue number1-2
DOIs
StatePublished - Feb 1993

Fingerprint

Machining
Wire
Monitoring
Thermal load
Electric sparks
Hot Temperature

ASJC Scopus subject areas

  • Ceramics and Composites
  • Computer Science Applications
  • Metals and Alloys
  • Industrial and Manufacturing Engineering

Cite this

Thermal modeling and on-line monitoring of wire-EDM. / Rajurkar, K. P.; Wang, W. M.

In: Journal of Materials Processing Tech., Vol. 38, No. 1-2, 02.1993, p. 417-430.

Research output: Contribution to journalArticle

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