Finite Element Modeling and Cutting Simulation of Inconel 718
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2023, International Journal of Mechanical SciencesCitation Excerpt :In addition, an initial analysis of the global model in Fig. 13 (a) was performed by applying the node-based submodeling technique provided by ABAQUS to consider the overall stiffness of the hydraulic manifold block in the simulation results, and then repeated simulations were implemented by applying the previously estimated 30 J-C model parameter sets to the submodel corresponding to a major region of interest where the plastic deformation and cutting occur as shown in Fig. 13 (b) [93]. In the removable region expressed in the green part in Fig. 13 (b), the cutting of the hydraulic manifold block by the staking tool was realized by applying both the J-C constitutive model and failure criterion with the element deletion option [94–96]. A fracture energy of 40 N/mm was applied taking into account a minimum element size of 0.05 mm to reflect the damage evolution of the material in the removable region.
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2022, Journal of Manufacturing ProcessesReverse identification of constitutive parameters of Inconel 718 alloy based on analytical model and thermo-mechanical loads analysis of machined surface
2022, Journal of Materials Research and Technology