- Conference date: 24–27 October 2010
- Location: Paris, (France)
This paper deals with the simulation of UNS A92024 aluminium alloy cutting processes. In particular, 2D and 3D Finite Element Method (FEM) simulations were carried out in order to estimate cutting forces and chip morphology during turning operations. The material is modelled with two different set of parameters for the Johnson—Cook’s (J‐C) constitutive equation and a failure Cockroft and Latham’s model exploited considers damage. The comparison between the predicted chip morphology and principal cutting forces at varying of J‐C parameters and cutting regimes with those experimentally found are presented and discussed. The paper shows the importance of damage criterion in the cutting forces, during the simulation, especially in 3D.
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