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Minimization of Burr Height and Tool Wear in Drilling of Aluminium Metal Matrix Composites Using Desirable-Fuzzy Approach

This paper is focused on minimization of the burr height and Tool wear in drilling of Aluminium Metal Matrix Composites(AMMC) using "Desirable-Fuzzy" approach, which is developed by combining the Desirability Function Analysis and Fuzzy Logic. AMMC samples are prepared based on selected material parameters and drilling experiments are conducted on these samples as per Taguchi OA L27 which is designed based on material and drilling parameters. The experimental results: Tool wear and Burr height are measured for each experimental run. These results are analyzed using Desirable-Fuzzy approach and optimum influential factors combination is identified. The identified combination of influential factors is tested through confirmation experiment and is satisfactory.