Process optimization for DIE manufacturing: EDM die sinking.
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To determine the material removal rate (MRR), surface roughness (R a ), tool wear rate (TWR) and surface topography after the machining process of electrical discharge machine
a) To study the effect of machining parameters such as pulse on-time, pulse-off time, voltage and current on the EDM die sinking characteristics of Aluminium Alloy LM6.
Study the Effect of Wire-EDM Parameters on Surface Roughness for Machining Die-Steel.. Thesis submitted in accordance with the requirements of the Universiti Teknikal Malaysia
To analyze the type of electrode tool wear under various parameters (current, voltage, jump speed) using Coordinate Measuring Machine (CMM) and Image
Copper electrode with diameter of 10, 20 and 30 mm and mild steel as the workpiece is used in the electro discharge machining (EDM) at two various current of 3A and 6A with
The higher the pulse-on time used in the EDM die-sinking machining process, the higher the average surface roughness value Ra so that the quality of the tungsten carbide material
Table 1: Experimental settings Working parameters Description Work piece material Ti-6Al-4V Size of work piece 22 mm × 22 mm × 20 mm Electrode material Copper Size of electrode ϕ
In this study, the EDM of the work material AA6061/10%A12O3AMMCs is analyzed from machining economics’ perspective by the present worth method whereby the values of the system's
