Abstract
This work studies the machinability of EN8 steel by employing Taguchi method, analysis of variance (ANOVA) and genetic algorithm (GA). The CNC turning experiments are planned and conducted as per L27 orthogonal array and polynomial models for surface roughness and circularity error of EN8 steel shaft are developed. Reliability of polynomial models and significance of turning parameters are tested using ANOVA. The polynomial models are integrated with GA as fitness function to find the optimal turning conditions which has to minimize the surface roughness and circularity error as well. Further, the optimum turning conditions obtained from GA are validated by confirmation experiments. From the results, it was noted that turning conditions obtained from GA correlate well with experimental results. This shows that Taguchi method, ANOVA and GA can be used for minimizing the surface roughness and circularity error in the turning of EN8 steel.
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Anand, K., Pratheesh Kumar, S., Hari Chealvan, S. (2023). Investigation on Machinability of EN8 Steel Through Taguchi Method, ANOVA and Genetic Algorithm. In: Natarajan, E., Vinodh, S., Rajkumar, V. (eds) Materials, Design and Manufacturing for Sustainable Environment. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-19-3053-9_15
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DOI: https://doi.org/10.1007/978-981-19-3053-9_15
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