i-manager Publications

Experimental Investigations of the Process Parameters for SKD11 on Wire-cut Electric Discharge Machine

*, Neeraj Sharma**, Neeraj Ahuja***, Deepak Matta****

* Assistant Professor, Department of Mechanical Engineering, S.S.C.Poly, Karnal, India.

**-*** Assistant Professor, Department of Mechanical Engineering, R.P. Inderaprastha Institute of Technology, Karnal, India

**** Assistant Professor, Department of Mechanical Engineering, Geeta Institute of Management and Technology, Kurukshetra, India.

Periodicity:November - January'2014
DOI : https://doi.org/10.26634/jme.4.1.2575

Abstract

Wire Electric Discharge Machining (WEDM) is a thermal-erosion process to machine the hard to cut conductive material. This process is used for complex shapes, which have sharp edges that are difficult to machine using conventional machining processes. SKD11 is used as a work piece and performance analysis is done to find out the significant control factors for SKD11 by using one factor approach at a time. In this research paper, effect of various control factors like pulse on time, pulse off time, servo voltage, peak current, water pressure, wire tension, wire feed, peak voltage and, servo feed on cutting rate has been investigated while machining on SKD11 using one variable at a time approach. Experiments show the response for different parameters on WEDM. Cutting rate increases as the pulse on time and peak current increases. Cutting rate decreases with the pulse off time and servo voltage increases. Wire feed and wire tension has no effect on cutting rate.

Keywords

SKD11, WEDM, Pulse on Time, Pulse off Time, Peak Current, Wire Tension, Wire Pressure, Wire Feed, Servo Voltage, Peak Voltage, Servo Feed

How to Cite this Article?

Kumar, N., Sharma, N., Ahuja, N., & Matta, D. (2014). Experimental Investigations of the Process Parameters for SKD11 on Wire-cut Electric Discharge Machine. i-manager's Journal on Mechanical Engineering, 4(1), 10-16. https://doi.org/10.26634/jme.4.1.2575

References

[1]. Benedict, G.F. (1987). “Electrical discharge machining (EDM)”, Non-traditional manufacturing process, Marcel Dekker, Inc, New York & Basel, pp.231-232.

[2]. Jain, V. K. (2004). “Advanced Machining Processes”, Allied Publishers, Mumbai, pp.21-28.

[3]. Dodun, O., Goncalves-Coelho, A. A., & Slatineanu, L., Nagit, G. (2009). “Using wire electrical discharge machining for improved corner cutting accuracy of thin parts”, Int J adv Manuf technol, 41, pp.858-864.

[4]. Lok, Y.K. & Lee, T.C. (1997). “Processing of advanced ceramics using the wire-cut EDM process”, Journal of materials processing, 63, pp.839-843.

[5]. Prohaszka, J., Mamalis, A.G. & Vaxevandis, N.M. (1996). “The effect of electrode material on machinability in wire electro-discharge machining”, Journal of materials processing technology, 69, pp.233-237

[6]. Jangra, K. (2012). “Study of unmachined area in intricate machining after rough cut in WEDM”, International Journal of Industrial Engineering Computation, 3, pp.887- 892.

[7]. Nicolae Balc, Monica Balas, Alexandru Popan, Alina Luca. (2010). “Methods of improving the efficiency of the edm-wire cutting”, Fascicle of management and technological engineering, 9, pp.469-472.

[8]. Sharma Neeraj, Khanna Rajesh, Gupta, R. D. & Sharma, R. (2012). “Modeling and multi response optimization on WEDM for HSLA by RSM”, Int J Adv Manuf Technol, DOI 10.1007/s00170-012-4648-4.

[9]. Saha, P., Saha, P. & Pal, S. K. (2011). “Parametric optimization in WEDM of WC-CO composite by neurogenetic technique”, Proceedings of the World Congress on Engineering, III, WCE 2011, London, U.K.

[10]. Jangra Kamal, Jain Ajay & Grover Sandeep. (2010). “Optimization of multiple-machining characteristics in wire electrical discharge machining of punching die using grey relational analysis”, Journal of Scientific & Industrial Research, 69, pp.606-612.

[11]. Parashar Vishal, Rehman, A., Bhagoria, J. L. & Puri, Y. M. (2010). “Kerfs width analysis for wire cut electro discharge machining of SS304L using design of experiments”, Indian Journal of Science & Technology, 3, pp.369-373.

[12]. Gupta Pardeep, Khanna Rajesh, Gupta Rahul dev and Sharma Neeraj. (2012). “Effect of process parameters on kerf width in WEDM for HSLA using Response surface methodology”, Journal of Engineering & Technology, 2, pp. 1-6.

[13]. Singh, H., Khanna, R. (2011). “Parametric optimization of Cryogenic treated D-3 for cutting rate in wire electrical discharge machining”, J Eng Technol, 1(2):pp.59–64.

[14]. Kumar, A., Kumar, V., & Kumar, J. (2013). “Investigation of machining parameters and surface integrity in wire electric discharge machining of pure titanium”,

	North Americas,UK, Middle East,Europe		India	Rest of world
	USD	EUR	INR	USD-ROW
Pdf	35	35	200	20
Online	35	35	200	15
Pdf & Online	35	35	400	25

Experimental Investigations of the Process Parameters for SKD11 on Wire-cut Electric Discharge Machine

Abstract

Keywords

How to Cite this Article?

References

If you have access to this article please login to view the article or kindly login to purchase the article

Purchase Instant Access

Options for accessing this content: