2026-04-30T16:28:14Zhttps://ebiltegia.mondragon.edu/oai/request

oai:ebiltegia.mondragon.edu:20.500.11984/65112024-07-01T07:27:32Zcom_20.500.11984_1143col_20.500.11984_1148

Combining experimental and FEM approaches to determine the influence of workpiece temperature on fundamental variables in the machining process Ortiz-de-Zarate, Gorka ARRIETA, Iñaki Mirena Soriano Moreno, Denis Oruna Tena, Ainara Soler Mallol, Daniel ARRAZOLA, PEDRO JOSE hot machining FEM forces Temperature orhtogonal cutting ODS 9 Industria, innovación e infraestructura ODS 13 Acción por el clima In machining it is common practice to use lubricants to enhance machinability, resulting in improved part quality and reduced tool wear. However, emerging efforts are centered on mitigating the environmental impact of conventional lubricants by embracing cryogenic (e.g., LN2, CO2) and hot machining (e.g., plasma/laser-assisted machining, resistance/induction heating) among others. However, few studies analyse in depth how the initial temperature of the workpiece affects the fundamental variables of the cutting process and consequently the machinability. In this scenario, this research aimed to analyse the influence of the workpiece temperature from 20ºC to 500ºC, on fundamental process variables, such as forces, chip morphology, Primary Shear Zone length, shear angle, and temperatures, when orthogonal cutting steel AISI 1045 combining experimental and Finite Element Method (FEM) approaches. 2024-06-11T07:37:18Z 2024-06-11T07:37:18Z 2024 http://purl.org/coar/resource_type/c_c94f 2474-3941 https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=177475 https://hdl.handle.net/20.500.11984/6511 eng Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ © 2024 The Authors Materials Research Forum LLC