- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Improve the Surface Characteristics of the Electric Discharge Machining Employing a Method Burnishing Process | ||
| Engineering and Technology Journal | ||
| Article 8, Volume 38, 4A, 2020, Pages 545-551 PDF (462.2 K) | ||
| DOI: 10.30684/etj.v38i4A.308 | ||
| Authors | ||
| Shukry H. Aghdeab* 1; Ahmed G. Abdulameer* 2; Ahmed B. Abdulwahhab* 3; Majid H. Ismiel* 3 | ||
| 1Department of Production Engineering and Metallurgy, University of Technology, Baghdad, Iraq, | ||
| 2Center of Training and workshops, University of Technology, Baghdad, Iraq | ||
| 3Department of Production Engineering and Metallurgy, University of Technology, Baghdad, Iraq | ||
| Abstract | ||
| Electrical Discharge Machining (EDM) applies the concept of material eradication by utilizing electric spark erosion. The target of this exploration concentrates to examine the ideal procedure parameters of EDM on Aluminum 6061-T6as a workpiece with copper as a tool electrode. The effect of various process operators 'on machining rendering was examined. Internal factors with current (10, 20, 30) Ampere, pulse on time (50, 100, 150) μs was used after which takes pulse off time (25, 50, 75) μs. All parameters applied for empirical acts with influence on Ra (surface roughness ). The result showed that MRR" Material Removal Rate” is increment by expanding in current and pulse on time and it declines by expanding in pulse off time. Optimal condition are gained when using " Using current 30 Ampere, pulse on time is 150 μs and minimize assessment of pulse off time is 25 μs. | ||
| Keywords | ||
| Electrical discharge machining; Surface Roughness; pulse on time; pulse off time; burnishing | ||
| References | ||
|
[1] S. H. Tomadi, M. A. Hassan, Z. Hamedon, R. Daud, A. G. Khalid, “Analysis of the Influence of EDM Parameters on Surface Quality, Material Removal Rate and Electrode Wear of Tungsten Carbide,” Proceeding of the International Multi Conference of Engineers and Computer Scientists, IMECS 2009, March 18 - 20, 2009, Hong Kong, Vol. II, pp 01-06, 2009. [2] S. B. Chikalthankar, V. M. Nandedkar, S. V. Borde, “Experimental investigations of EDM parameters,” International Journal of Engineering Research and Development, Vol. 7, pp. 31-34, 2013 [3] S. P. Arikatla, K. T. Mannan, A. Krishnaiah, “Influence of pulse current and pulse on time on material removal rate and surface roughness in electric discharge machining of AISI T1 high speed steel,” in Proc. of Int. Conf. on Emerging Trends in Engineering and Technology, pp. 178-186, 2013. [4] S. Choudhary, K. Kant, P. Saini, “Analysis of MRR and SR with different electrode for SS 316 on die-sinking edm using Taguchi technique,” Global J Res Eng. Mech. Mech. Eng. 13, 3, pp.14–21, 2013. [5] A. R. Khan, M. M. Rahman and K. Kadirgama, “An experimental investigation on surface finish in die-sinking EDM of Ti-5Al-2.5Sn,” Int J Adv Manufacturing, Technology, 77, pp.1727–1740, 2013. [6] S. Kumar, A. Batish, R. Singh, T. P. Singh,“Machining performance of cryogenically treated Ti–5Al–2.5Sn titanium alloy in electric discharge machining: a comparative study,” Proc. IMechE Part C: J Mech. Eng. Sci 231, 11, pp. 2017–2024, 2017. [7] S. B.Chikalthankar, V. M. Nandedkar, S. V. Borde, “Experimental investigations of EDM parameters,” International Journal of Engineering Research and Development, Vol. 7, Issue 5, pp. 31-34, 2013. [8] S. Chandramouli, U. B. Shrinivas, K. Eswaraiah, “Optimization of electrical discharge machining process parameters using Taguchi method,” International Journal of Advanced Mechanical Engineering, Vol. 4, pp. 425-434, 2014. [9] S. H. Lee, and X. P. Li, “Study of the effect of machining parameters on the machining characteristics in electrical discharge machining of tungsten carbide,” Journal of Materials Processing Technology, vol. 115, 3, pp. 344-358, 2001. [10] Is available at: http://www.matweb.com/search/datasheet.aspx?MatGUID=1b8c06d0ca7c456694c7777d9e10be5b&ckck=1 | ||
|
Statistics Article View: 301 PDF Download: 224 |
||