Experimental Investigation of Surface Roughness of Cutting Parameters in T6 Aluminum Alloy Milling Process

Authors : Neslihan ÖZSOY

Pages : 105-111

Doi:10.22399/ijcesen.590692

View : 20 | Download : 12

Publication Date : 2019-11-30

Article Type : Research Paper

Abstract :In this study, optimum machining conditions were determined by investigating the surface roughness of the 7075-T6 aluminum alloy milling, depending on the spindle speed insert ignore into journalissuearticles values(rpm);, feed per tooth insert ignore into journalissuearticles values(Fz-mm/tooth); and the cooling type parameters. Taguchi experiment design method was used to save time and cost. Experiments were based on the Taguchi L16 orthogonal array and signal/noise insert ignore into journalissuearticles values(S/N); ratios were used in the evaluation of the test results. Optimum surface roughness values were determined with Taguchi optimization. In addition, variance analysis and regression analysis were performed. Confirmation tests were conducted to verify the work. As a result of the confirmation tests, it was found that the surface roughness optimization in the milling of the 7075-T6 aluminium alloy was successfully applied.
Keywords : Milling, surface roughness, Taguchi, ANOVA