• Raja Izamshah UTeM
  • Mohd Akmal UTeM
  • Mohd Akmal UTeM
  • Mohd Shahir Kasim UTeM
  • Mohd Shahir Kasim UTeM
  • Syahrul Azwan Sundi UTeM
  • Syahrul Azwan Sundi UTeM
  • Mohd Hadzley UTeM
  • Mohd Hadzley UTeM


Wire- EDM is one of the non-traditional processes which known as a solution for machining difficult-to-machine material. In this study, the existing parameters provided by wire-EDM machine (Mitsubishi RA90) is tested and compared for machining Ti-6Al-4V focuses on surface roughness, kerf width and material removal rate (MRR). The descriptive statistic summarizes, First Condition (HP) that uses by Mitsubishi RA90 produces higher surface roughness, kerf width and MRR compared to the other conditions. Additionally, one way ANOVA indicates there are significantly differences on surface roughness results for every conditions and only Second Condition(HP/MP) indicates all means for kerf width are equal.


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C. Veiga, J. P. Davim, and A. J. R. Loureiro, “Properties and Applications of Titanium Alloys: A Brief Review,” Rev. Adv. Mater. Sci., vol. 32, pp. 133–148, 2012.

R. Izamshah, J. P.T Mo, Songlin D., “Finite Element Analysis Of Machining Thin-Wall Parts“, Journal Key Engineering Materials, vol. 458, pp. 283-288, 2011.

Songlin D, R. Izamshah, John P.T Mo, Yongwei Z., “Chatter detection in high speed machining of titanium alloys“, Journal of Key Engineering Materials, vol. 458, pp. 289-294, 2011.

A.B.M. Hadzley, R. Izamshah, A.S. Sarah and M.N. Fatin, “Finite Element Model of Machining with High Pressure Coolant for Ti-6Al-4V alloy“, Procedia Engineering 53, pp. 624-631, 2013.

R Izamshah, N Husna, M Hadzley, M Amran, M Shahir, “Effects of cutter geometrical feature on machining polyetheretherketone (PEEK) engineering plastic“, 2nd International Conference on Mechanical Engineering Research, Pahang, Malaysia, pp. 157-161, 2012.

R Izamshah, MA Azam, M Hadzley, MA Md Ali, MS Kasim, MS Abdul Aziz, “Study of surface roughness on milling unfilled-polyetheretherketones engineering plastics“, Procedia Engineering 68, pp. 654-660, 2013.

D. Sudhakara and D. R. G. Prasanthi, “Effect of Machining Parameters on Metal Removal Rate of VANADIS 4E (Powder Metallurgical Cold Worked Tool Steel) with WEDM by Taguchi Method,” Int. J. Emerg. Trends Eng. Dev., vol. 1, no. 3, pp. 250–263, 2013.

C. F. O. Dahlberg, Y. Saito, M. S. Öztop, and J. W. Kysar, “Geometrically necessary dislocation density measurements associated with different angles of indentations,” Int. J. Plast., vol. 54, no. 0, pp. 81–95, 2014.

E. E. Nanne, C. P. Aucoin, and E. F. Leonard, “Shear Rate and Hematocrit Effects on the Apparent Diffusivity of Urea in Suspensions of Bovine Erythrocytes,” ASAIO J., vol. 56, no. 3, pp. 151–156, 2010.

J. W. Kysar, Y. X. Gan, T. L. Morse, X. Chen, and M. E. Jones, “High strain gradient plasticity associated with wedge indentation into face-centered cubic single crystals: Geometrically necessary dislocation densities,” J. Mech. Phys. Solids, vol. 55, no. 7, pp. 1554–1573, 2007.

F. Nourbakhsh, K. P. Rajurkar, A. P. Malshe, and J. Cao, “Wire Electro-Discharge Machining of Titanium Alloy,” Procedia CIRP, vol. 5, no. 0, pp. 13–18, 2013.

Mitsubishi-Electric-Corporation, “RA-90 Manual and Machining Characteristic Book,” Mitsubishi Wire-Cut EDM Systems. .

J. B. Saedon, J. R. Paul Ding, M. S. M. Shawal, H. Husain, and M. S. Meon, “Influence of machining parameters on surface roughness in WEDM titanium alloy,” Adv. Mater. Res., vol. 701, pp. 349–353, 2013.

M.A. Ali, M. Samsul, NIS. Hussein, M. Rizal, R Izamshah, M. Hadziey, MS. Kasim, “The effect of Edm Die sinking parameters on metal removal rateof Berylium copper using full factorial method“, Middle–East Journal of Scientific Research vol. 16, pp. 44-50, 2013.

MS Kasim, CH Che Haron, JA Ghani, MA Azam, R Izamshah, MA Md Ali, MS A Aziz, “The influence of cutting parameter on heat generation in high-speed milling Inconel 718 under MQL condition“, Journal of Scientific & Industrial Research, vol. 73, pp. 62-65, 2014.

How to Cite
Izamshah, R., Akmal, M., Akmal, M., Kasim, M. S., Kasim, M. S., Sundi, S. A., Sundi, S. A., Hadzley, M., & Hadzley, M. (2016). A STATISTICAL COMPARISON IN SELECTION OF WIRE-EDM PROCESS PARAMETERS FOR MACHINING TITANIUM ALLOY. Journal of Advanced Manufacturing Technology (JAMT), 10(2), 45-56. Retrieved from https://jamt.utem.edu.my/jamt/article/view/851