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Experimental Investigation of MRR and Surface Finish Using Abrasive Jet Machining of Aluminum Alloy 7475

V. Mouni Sashi Tej, V. Lahari Kiran

Abstract


In this thesis, different experiments are performed on aluminum alloy 7475 by varying various parameters such as pressure, sand feed, transverse speed and standoff distance, i.e. nozzle-to-work-piece distance to determine material removal rates and surface finish. Optimization is done using L9 orthogonal array by Taguchi technique to determine better parameters to obtain maximum removal rates and minimum surface roughness. The parameters considered are transverse speed 50, 100, 150 mm/min; standoff distance 0.5, 1, 1.5 mm; and sand feed 200, 400, 600 g/min; and pressure 100, 200, 300 MPa.

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References


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DOI: https://doi.org/10.37628/ijmmp.v4i1.636

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