Thermal properties of the workpiece material and the machinability by electroerosion

  • Laurențiu Slătineanu Technical University “Gheorghe Asachi“ of Iaşi
  • Margareta Coteață Technical University “Gheorghe Asachi“ of Iaşi
  • Loredana Santo University “Tor Vergata“ of Rome
  • Traian Grămescu Technical University “Gheorghe Asachi“of Iaşi
Keywords: electrical discharge machining, machinability, single electrical discharge, thermal properties, mathematical models

Abstract

The machinability is the technological property of the workpiece material to be machined in more convenient conditions for the manufacturer. In the case of the electroerosion, one of the machinability tests takes into consideration the quantity of the workpiece material removed by a single electrical discharge. Some thermal properties of the workpiece material can influence the machinability of the proof sample material by electroerosion: the specific heat, the melting temperature of the metallic material, the thermal conductivity etc. The paper presents some authors theoretical considerations concerning the influence of the thermal properties of the proof sample material on the quantity of material removed by a single electrical discharge.

Published
2009-11-08
How to Cite
1.
Slătineanu L, Coteață M, Santo L, Grămescu T. Thermal properties of the workpiece material and the machinability by electroerosion. Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building [Internet]. 8Nov.2009 [cited 19Apr.2024];27:219-24. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/tmb/article/view/2001
Issue
Vol 27 (2009)
Section
Articles

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