130686 20240131193422.0 doi 10.5545/sv-jme.2020.6784 sideral 119815 ART-2020-119815 eng Tzotzis, A. (orcid)0000-0002-6942-9636 3D FE Modelling of Machining Forces during AISI 4140 Hard Turning 2020 Hard turning is one of the most used machining processes in industrial applications. This paper researches critical aspects that influence the machining process of AISI 4140 to develop a prediction model for the resultant machining force-induced during AISI 4140 hard turning, based on finite element (FE) modelling. A total of 27 turning simulation runs were carried out in order to investigate the relationship between three key parameters (cutting speed, feed rate, and depth of cut) and their effect on machining force components. The acquired numerical results were compared to experimental ones for verification purposes. Additionally, a mathematical model was established according to statistical methodologies such as the response surface methodology (RSM) and the analysis of variance (ANOVA). The plurality of the simulations yielded results in high conformity with the experimental values of the main machining force and its components. Specifically, the resultant cutting force agreement exceeded 90 % in many tests. Moreover, the verification of the adequacy of the statistical model led to an accuracy of 8.8 %. info:eu-repo/semantics/closedAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.554 2020 ENGINEERING, MECHANICAL 98 / 133 = 0.737 2020 Q3 T3 0.271 2020 Mechanics of Materials 2020 Q3 Mechanical Engineering 2020 Q3 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion García-Hernández, C. Universidad de Zaragoza (orcid)0000-0002-2729-8957 Huertas-Talón, J. L. Universidad de Zaragoza (orcid)0000-0001-8333-5890 Kyratsis, P. 5002 305 Universidad de Zaragoza Dpto. Ingeniería Diseño Fabri. Área Expresión Gráfica en Ing. 5002 515 Universidad de Zaragoza Dpto. Ingeniería Diseño Fabri. Área Ing. Procesos Fabricación 66, 7-8 (2020), 467-478 Stroj. vestn. STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING 0039-2480 760539 http://zaguan.unizar.es/record/130686/files/texto_completo.pdf Postprint 2510578 http://zaguan.unizar.es/record/130686/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:130686 articulos driver 2024-01-31-19:30:22 ARTICLE