Abstract
Pristup kombinaciji prirodom inspirisanog algoritma svitaca i ponderisane analize glavnih komponenata kod obrade legure Inconel X-750
Highlights
AND RATIONALEElectrical discharge machining (EDM) is a machining technique widely used to machine extreme hard materials, which is almost impossible by the conventional ways of machining
Overall utility (U) function value is depicted in Table 6 and Weighted Principal Component Analysis (WPCA) is a statistical tool mainly used to identify the relationship among the machining performances
Two multi-response aggregation technique are used for conflicting machining performances of EDM X-750
Summary
EDM is a machining technique widely used to machine extreme hard materials, which is almost impossible by the conventional ways of machining. This EDM process can develop critical shapes like cavities, angular and contour shapes, which is not feasible by traditional methods. Can be machined into desired shape and size [1] In this process, tool and work material are dipped completely in a dielectric fluid, which is non-conducting in nature. The dielectric helps in cooling both the electrodes and concentrates spark energy over the area between the electrodes with imparting machining [2]. Prime values for the performance were MRR of 0.122 grams/min., EWR of 40.98 percent and Overcut of 0.68mm
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