02590nam a2200289 a 4500 vtls000075417 KUKTEM 20251114204542.0 131016t2012 my da f m 000 0 eng d THE0006569(Local) 201905161019 amirul 201311221654 nabilah 201310161430 nabilah UMP TJ1191 .A75 2012 rs Bc. Wan Mohd Ariff Wan Azli Single objective optimization of EDM machining on titanium workpiece using Taguchi method / Wan Mohd Ariff Wan Azli Kuantan, Pahang : UMP, 2012 xv, 77 p. : ill. ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Mechanical Engineering (Manufacturing Engineering)) -- Universiti Malaysia Pahang – 2012 Bibliography : p. 69-71 Electrical discharge machining (EDM) is a process for shaping hard metals and forming deep complex shaped holes by arc erosion in all kinds of electro-conductive materials. The objective of this paper is to investigate how the polarity, peak current, pulse on duration, pulse off duration and servo voltage in EDM effect on material removal rate (MRR), electrode wear ratio (EWR) and surface roughness (SR). The effectiveness of EDM process with titanium alloy (Ti-6Al-4V )through electrical discharge machining (EDM) using copper tungsten (CuW)as an electrode.It is observed that copper tungsten (CuW) is most suitable for use as the tool electrode in EDM of Ti-6Al-4V .Better machining performance is obtained generally with the electrode as the cathode and the workpiece as an anode. In this research, a study was carried out on the influence of the parameters such as polarity, peak current, pulse on duration, pulse off duration and servo voltage. The surface quality that was investigated in this experiment was surface roughness using perthometer machine. Material removal rate (MRR) and electrode wear (EW) in this experiment was calculated by using mathematical method. The result of the experiment then was collected and analyzed using MINITAB software. This was done by using the technique of design of experiments (DOE) and technique such as ANOVA analysis. This analysis was purposed to select the optimal machining condition for use in confirmation test. Electric metal-cutting Milling machinery Milling (Metal-work) Metal-cutting Manufacturing processes 0 0 0 1 20000 20000 2019-09-04 0 TJ1191 .A75 2012 rs Bc. 0000076049 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 7286 | TJ1191 .A75 2012 rs Bc. 0000076050 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 4006 4012 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*6503*6504*9992