EXPERIMENTAL INVESTIGATIONS TO DETERMINE OPTIMAL CUTTING PARAMETERS IN GRINDING OPERATIONS BY DESIGN OF EXPERIMENTS

Abstract

In this thesis different experiments will be conducted by grinding aluminium 7475 pieces varying the cutting parameters table feed, depth of cut and RPM for better hardness, material removal rates. The optimal parameters will be determined using Design of Experiments considering L9 orthogonal array in Minitab software. Finally we are going to test the work pieces under the hardness test for every piece to get the better result and even corrosion test is done to find out the corrosion formation on every piece including the raw material.