Naslov
Detection ofF CWEDM process irregularity with discharge pulses monitoring

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

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 20th DAAAM Symposium / Katalinić, Branko - Beč : DAAAM International Vienna, 2009, 1217-1218

ISBN
978-3-901509-70-4

Skup
DAAAM symposium (20 ; 2009)

Mjesto i datum
Beč, Austrija, 25.11.2009. - 28.11.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
discharge; cylindrical; WEDM; hard materials

Sažetak
Wire Electrical Discharge Machining (WEDM) is a thermoelectric process that erodes workpiece material by a series of discrete electrical sparks between the workpiece and travelling wire electrode. It can be used in production of parts from electrical conductive materials, which are difficult to machine by conventional cutting methods. In combination with submerged rotation spindle, cylindrical parts can be produced with high L/D geometry aspects. In this paper, main restrictive phenomena for increasing of process speed have been shown. The process parameters are listed which value change can improve stability of process. Early detection of process irregularity has been done by electric pulse monitoring. Conclusion has been made about role of machine servo feed on process stability, together with influence of process parameters on irregularity phenomena.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA