EXPERIMENTAL ANALYSIS AND OPTIMIZATION OF EDM ON AA6061 USING TAGUCHI TECHNIQUE
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 5, Issue 4
Abstract
Electro Discharge Machining (EDM) is an extremely noticeable machining process among newly developed non - traditional machining techniques are “difficult to machine” conducting materials such as heat treated tool steels, composites, super alloys, ceramics, carbides, heat defiant steels etc. In EDM, the material removal from the work piece is achieved through high frequency sparks generated between the tool and the work-piece material immersed into the dielectric. The Material Removal Rate (MRR), Tool Wear Rate (TWR) and surface integrity are some of the important performance attributes of EDM process. The objective of this study is to get high MRR along with achieving reasonably good surface quality of machined element. The machining parameters that achieve the highest MRR strongly depend on the size of the machining surface i.e. the occupied electrode and work-piece surface.The work has been carried out by conducting a set of experiments using aluminium alloy 6061 work-piece with copper electrode. Important machining parameters like duty cycle,pulse on time & current are considered for investigation. The effect of the machining parameters on the response MRR was investigated.
Authors and Affiliations
Manas Ranjan Panda*,
Keywords
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- EP ID EP90580
- DOI 10.5281/zenodo.48992
- Views 72
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