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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Reis, A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2023An ethics framework for social listening and infodemic managementcitations
- 2023A Review on Direct Laser Deposition of Inconel 625 and Inconel 625-Based Composites-Challenges and Prospectscitations
- 2023Adding Value to Secondary Aluminum Casting Alloys: A Review on Trends and Achievementscitations
- 2023A Predictive Methodology for Temperature, Heat Generation and Transfer in Gigacycle Fatigue Testingcitations
- 2023Infiltration of aluminum in 3D-printed metallic inserts
- 2022Finite Element Analysis of Distortions, Residual Stresses and Residual Strains in Laser Powder Bed Fusion-Produced Components
- 2022Automation of Property Acquisition of Single Track Depositions Manufactured through Direct Energy Depositioncitations
- 2022Thermal study of a cladding layer of Inconel 625 in Directed Energy Deposition (DED) process using a phase-field modelcitations
- 2020Smart Data Visualisation as a Stepping Stone for Industry 4.0-a Case Study in Investment Casting Industrycitations
- 2020Automatic Visual Inspection of Turbo Vanes produced by Investment Casting Processcitations
- 2019Fracture characterization of a cast aluminum alloy aiming machining simulationcitations
- 2019Mechanical characterization of the AlSi9Cu3 cast alloy under distinct stress states and thermal conditionscitations
- 2017Simulation Studies of Turning of Aluminium Cast Alloy Using PCD Toolscitations
- 2017Comparison Between Cemented Carbide and PCD Tools on Machinability of a High Silicon Aluminum Alloycitations
- 2016Laboratory performance of universal adhesive systems for luting CAD/CAM restorative materials
- 2016Development of a Flexible, Light Weight Structure, Adaptable to any Space through a Shape Shifting Featurecitations
- 2016Integrated thermomechanical model for forming of glass containerscitations
- 2012Damage Prediction in Incremental Forming by Using Lemaitre Damage Modelcitations
- 2012Custom Hip Prostheses by Integrating CAD and Casting Technology
- 2002Finite-element simulation and experimental validation of a plasticity model of texture and strain-induced anisotropy
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article
Fracture characterization of a cast aluminum alloy aiming machining simulation
Abstract
Despite extensive research regarding metal cutting simulation, the current industrial practice very often relies on empirical data when it comes to tool design. In order accurately simulate the cutting process it is not only important to have robust numerical models that closely portray the phenomenon, but also to properly characterize the material taking into account the cutting conditions. The goal of this investigation focuses on the mechanical characterization of the cast aluminum alloy AlSi9Cu3 by conducting both compression and fracture tests. Due to its very good castability, machinability, and attractive mechanical properties, this alloy is widely used in casting industry for the manufacture of automotive components, among others. Besides the experimental characterization, a numerical methodology is proposed for the modeling of the cast alloy, making use of the Johnson-Cook constitutive material model, in Abaqus/CAE. The material model is calibrated based on compression tests at multiple conditions (quasi-static, incremental dynamic and high temperatures). The identified model is then validated by simulation of the ductile fracture tests of notched specimens. The obtained numerical results were consistent with the experimentally obtained, contributing to the validity of the presented characterization technique.