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Prediction of Material Removal Rates of Cylindrical Wire Electrical Discharge Turning Processes


Gjeldum, Nikola; Veža, Ivica; Bilić, Boženko
Prediction of Material Removal Rates of Cylindrical Wire Electrical Discharge Turning Processes // Transactions of FAMENA, 35 (2011), 1; 27-38 (međunarodna recenzija, članak, znanstveni)


Naslov
Prediction of Material Removal Rates of Cylindrical Wire Electrical Discharge Turning Processes

Autori
Gjeldum, Nikola ; Veža, Ivica ; Bilić, Boženko

Izvornik
Transactions of FAMENA (1333-1124) 35 (2011), 1; 27-38

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Electrical discharge machining; cylindrical parts; material removal rate

Sažetak
Small cylindrical parts made of electrically conductive materials, which are difficult to machine by a conventional cutting method, can be produced by Wire Electrical Discharge Machining (WEDM). This is a thermoelectric process that erodes the workpiece material by a series of discrete electrical sparks between the workpiece and the travelling wire electrode. Cylindrical Wire Electrical Discharge Turning (CWEDT) uses a WEDM machine in combination with a submerged rotation spindle as a workpiece clamping device. The main application disadvantage of CWEDT process is the amount of time required for part production in comparison to conventional machining. This paper presents a comparison of two different mathematical modelling techniques for the prediction of CWEDT process speed, i.e. the Material Removal Rate (MRR). Artificial Neural Network (ANN) programming provides a more accurate prediction of the MRR behaviour compared to regression analysis and Design of Experiments (DOE).

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
023-0231926-2194 - Tehnološko-organizacijsko optimiranje kompetencijske stanice (Ivica Veža, )

Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Water Resources Abstracts
  • GEOBASE
  • CSA Engineering Research Database
  • Scopus