Skip to main content

2020 | OriginalPaper | Buchkapitel

3. Micro-Electrical Discharge Machining for Machining Micro-Holes

verfasst von : M. S. Nagrale, S. A. Mastud

Erschienen in: Trends in Manufacturing Processes

Verlag: Springer Singapore

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

It is very challenging to machine high aspect ratio and complex-shaped holes with micro-electrical discharge machining process. Micro-hole drilling plays a vital role in the production of various aspect ratio (length/depth) micro-holes. This work presents an attempt to fabricate high aspect ratio micro-holes using micro-EDM process on a brass workpiece with tungsten carbide electrode. In the present study, the effect of different machining and operating parameters, namely, spindle speed, feed, input voltage and capacitance on the performance of micro-EDM process is studied. The performance of micro-EDM process is evaluated on the basis of material removal rate (MRR) and the tool wear rate (TWR). It was found that there is significant effect of capacitance and feed on the MRR. The MRR improved with increasing values of capacitance and feed rates, while the TWR decreases with increasing discharge energy (capacitance and voltage).

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Yu, Z.Y., Rajurkar, K.P., Shen, H.: High aspect ratio and complex shaped blind micro holes by micro EDM. CIRP Ann. Manuf. Technol. 51(1), 359–362 (2002)CrossRef Yu, Z.Y., Rajurkar, K.P., Shen, H.: High aspect ratio and complex shaped blind micro holes by micro EDM. CIRP Ann. Manuf. Technol. 51(1), 359–362 (2002)CrossRef
2.
Zurück zum Zitat Jung, J.H., Kwon, W.T.: Optimization of EDM process for multiple performance characteristics using Taguchi method and Grey relational analysis. J. Mech. Sci. Technol. 24(5), 1083–1090 (2010)CrossRef Jung, J.H., Kwon, W.T.: Optimization of EDM process for multiple performance characteristics using Taguchi method and Grey relational analysis. J. Mech. Sci. Technol. 24(5), 1083–1090 (2010)CrossRef
3.
Zurück zum Zitat Lim, H.S., Wong, Y.S., Rahman, M., Lee, M.E.: A study on the machining of high-aspect ratio micro-structures using micro-EDM. J. Mater. Process. Technol. 140(1–3), 318–325 (2003)CrossRef Lim, H.S., Wong, Y.S., Rahman, M., Lee, M.E.: A study on the machining of high-aspect ratio micro-structures using micro-EDM. J. Mater. Process. Technol. 140(1–3), 318–325 (2003)CrossRef
4.
Zurück zum Zitat Puranik, M.S., Joshi, S.S.: Analysis of accuracy of high-aspect-ratio holes generated using micro-electric discharge machining drilling. Proc. Inst. Mech. Eng. Part B J. Eng. Manuf. 222(11), 1453–1464 (2008)CrossRef Puranik, M.S., Joshi, S.S.: Analysis of accuracy of high-aspect-ratio holes generated using micro-electric discharge machining drilling. Proc. Inst. Mech. Eng. Part B J. Eng. Manuf. 222(11), 1453–1464 (2008)CrossRef
5.
Zurück zum Zitat Yadav, U.S., Yadava, V.: Parametric study on electrical discharge drilling of aerospace nickel alloy. Mater. Manuf. Process. 29(3), 260–266 (2014)CrossRef Yadav, U.S., Yadava, V.: Parametric study on electrical discharge drilling of aerospace nickel alloy. Mater. Manuf. Process. 29(3), 260–266 (2014)CrossRef
6.
Zurück zum Zitat Dewangan, S.K.: Experimental investigation of machining parameters for EDM using U-shaped electrode of AISI P20 tool steel. Department of Mechanical Engineering, National Institute of Technology Rourkela (India) (2010) Dewangan, S.K.: Experimental investigation of machining parameters for EDM using U-shaped electrode of AISI P20 tool steel. Department of Mechanical Engineering, National Institute of Technology Rourkela (India) (2010)
7.
Zurück zum Zitat Ferraris, E., Castiglioni, V., Ceyssens, F., Annoni, M., Lauwers, B., Reynaerts, D.: EDM drilling of ultra-high aspect ratio micro holes with insulated tools. CIRP Ann. 62(1), 191–194 (2013)CrossRef Ferraris, E., Castiglioni, V., Ceyssens, F., Annoni, M., Lauwers, B., Reynaerts, D.: EDM drilling of ultra-high aspect ratio micro holes with insulated tools. CIRP Ann. 62(1), 191–194 (2013)CrossRef
8.
Zurück zum Zitat Yahagi, Y., Koyano, T., Kunieda, M., Yang, X.: Micro drilling EDM with high rotation speed of tool electrode using the electrostatic induction feeding method. Procedia CIRP 1, 162–165 (2012)CrossRef Yahagi, Y., Koyano, T., Kunieda, M., Yang, X.: Micro drilling EDM with high rotation speed of tool electrode using the electrostatic induction feeding method. Procedia CIRP 1, 162–165 (2012)CrossRef
9.
Zurück zum Zitat Karthikeyan, G., Ramkumar, J., Dhamodaran, S., Aravindan, S.: Micro electric discharge milling process performance: an experimental investigation. Int. J. Mach. Tools Manuf. 50(8), 718–727 (2010)CrossRef Karthikeyan, G., Ramkumar, J., Dhamodaran, S., Aravindan, S.: Micro electric discharge milling process performance: an experimental investigation. Int. J. Mach. Tools Manuf. 50(8), 718–727 (2010)CrossRef
10.
Zurück zum Zitat Gil, R., Sánchez, J.A., Ortega, N., Plaza, S., Izquierdo, B., Pombo, I.: High-aspect ratio micro-pin manufacturing using inverse slab electrical discharge milling (ISEDM) process. Int. J. Adv. Manuf. Technol. 65(9–12), 1459–1469 (2013)CrossRef Gil, R., Sánchez, J.A., Ortega, N., Plaza, S., Izquierdo, B., Pombo, I.: High-aspect ratio micro-pin manufacturing using inverse slab electrical discharge milling (ISEDM) process. Int. J. Adv. Manuf. Technol. 65(9–12), 1459–1469 (2013)CrossRef
11.
Zurück zum Zitat D’Urso, G., Merla, C.: Workpiece and electrode influence on micro-EDM drilling performance. Precis. Eng. 38(4), 903–914 (2014)CrossRef D’Urso, G., Merla, C.: Workpiece and electrode influence on micro-EDM drilling performance. Precis. Eng. 38(4), 903–914 (2014)CrossRef
12.
Zurück zum Zitat Plaza, S., Sanchez, J.A., Perez, E., Gil, R., Izquierdo, B., Ortega, N., Pombo, I.: Experimental study on micro EDM-drilling of Ti6Al4V using helical electrode. Precis. Eng. 38(4), 821–827 (2014)CrossRef Plaza, S., Sanchez, J.A., Perez, E., Gil, R., Izquierdo, B., Ortega, N., Pombo, I.: Experimental study on micro EDM-drilling of Ti6Al4V using helical electrode. Precis. Eng. 38(4), 821–827 (2014)CrossRef
13.
Zurück zum Zitat Fu, Y., Miyamoto, T., Natsu, W., Zhao, W., Yu, Z.: Study on influence of electrode material on hole drilling in micro-EDM. Procedia CIRP 42, 516–520 (2016)CrossRef Fu, Y., Miyamoto, T., Natsu, W., Zhao, W., Yu, Z.: Study on influence of electrode material on hole drilling in micro-EDM. Procedia CIRP 42, 516–520 (2016)CrossRef
14.
Zurück zum Zitat Jahan, M.P.: Micro-EDM-based multi-process machining of Tungsten carbide. Doctoral dissertation (2009) Jahan, M.P.: Micro-EDM-based multi-process machining of Tungsten carbide. Doctoral dissertation (2009)
15.
Zurück zum Zitat Phadke, M.S.: Quality Engineering Using Robust Design. Prentice Hall PTR (1995) Phadke, M.S.: Quality Engineering Using Robust Design. Prentice Hall PTR (1995)
Metadaten
Titel
Micro-Electrical Discharge Machining for Machining Micro-Holes
verfasst von
M. S. Nagrale
S. A. Mastud
Copyright-Jahr
2020
Verlag
Springer Singapore
DOI
https://doi.org/10.1007/978-981-32-9099-0_3

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.