| People | Locations | Statistics |
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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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Dedry, Olivier
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (39/39 displayed)
- 2024Differential thermal analysis to assist the design of corrosion-resistant high entropy alloys for laser powder bed fusioncitations
- 2024Wear behavior of AISI S2 tool steel processed by Laser Powder Bed Fusion
- 2024Microstructural characterization and enhancement of the wear behaviour of 316L+WC Metal Matrix Composite processed by Directed Energy Deposition
- 2024Effect of SiC addition on processability of AISI S2 tool steel for laser powder bed fusion
- 2024Evaluation of Corrosion Resistance of 316L stainless steel with or without SiC additions produced via Directed Energy Deposition
- 2024Microstructure and corrosion behaviour of a modified Si-rich austenitic stainless steel obtained by directed energy deposition
- 2023Influence of the preheating on the microstructure evolution within thick deposits of AISI M4 high speed steel processed by Laser-DirectedEnergy Deposition, based on thermal modelling, hardness characterization, and dilatometry tests
- 2023On the Laser Powder Bed Fusion of a Modified AISI S2 Tool Steel Enriched with SiC
- 2023Development of SiC-enriched tool steel by Laser Powder Bed Fusion
- 2023Unveiling the complex wear sequence of a directed energy deposited 316L+WC hierarchical composite against aluminacitations
- 2023Evaluation under near-equilibrium conditions of the powders mixture AISI S2 Tool Steel and Silicon Carbide for Laser Powder Bed Fusion applications
- 2022High-silicon austenitic stainless steels obtained by laser cladding: elaboration, microstructure and local properties
- 2022DRY SLIDING FRICTION AND WEAR OF THE WC/TIC-CO IN CONTACT WITH AL2O3 FOR TWO SLIDING SPEEDScitations
- 2022Identification of a soft matrix-hard inclusion material by indentationcitations
- 2021On the influence of the Counter-body Material on the Wear Rate of 316L+WC Composite Coatings processed by Laser Cladding
- 2021Micromechanical assessment and thermophysical characterization of HSS M4 deposits processed by Laser Metal Deposition, - a prerequisite to the validation of a thermomechanical model
- 2021Identification of AlSi10Mg matrix behavior by nanoindentationcitations
- 2021Wear behavior of laser clad 316L+WC composite coatings
- 2021Thermal model for the directed energy deposition of composite coatings of 316L stainless steel enriched with tungsten carbides ; Belgiumcitations
- 2020Microstructural and Thermal Characterization of 316L+WC Composite Coatings obtained by Laser Claddingcitations
- 2019Stainless steel 316L + WC composite coating produced by laser cladding: on the role of particles dissolution and interfacial reactions
- 2018Laser Clad High Speed Steel thick deposits: Correlations between the local thermal history, the microstructures and the wear mechanisms
- 2018Influence of the local thermal history and microstructure on the wear behaviour of laser clad high speed steel thick coatings
- 2018High Temperature Wear Behaviour of High Speed Steel Thick Deposits Obtained by Laser Cladding
- 2017Thermal treatments for tailoring the microstructure and wear behaviour of friction stir processed Aluminium-C fibres composites
- 2017Wear behaviour of laser clad High Speed Steels thick deposits
- 2017Functional refractory molds for metal casting built by additive manufacturing
- 2017Effect of solution treatment on the fracture mechanisms of AlSi10Mg parts produced by Selective Laser Melting
- 2017Oxidative wear behaviour of laser clad high speed steel thick deposits: influence of sliding speed, carbide type and morphologycitations
- 2016Alumina and zircon refractory ceramic molds fabrication by additive methods for metal alloys casting
- 2016Local thermal history during the laser additive manufacturing of steel
- 2016Understanding the effect of thermal treatments on the ductility of LBM AlSi10Mg
- 2016Microstructural evolution during the heat treatment of Laser Beam Melted AlSi10Mg
- 2016Refractory ceramic molds fabrication by additive methods for low and high melting point metal alloys casting
- 2015Development of quantification methods applied to HSS alloys for carbides volume fraction and grain size assessments
- 2015Carbides and grain size quantification methods in high speed steel alloys
- 2015Comparison of the wear behavior of high speed steel grades obtained from conventional casting and laser cladding
- 2014HIGH TEMPERATURE CORROSION RESISTANCE OF METALLIC MATERIALS IN HARSH CONDITIONS
- 2014Laser cladded high speed steel coatings : Effect of the laser parameters on microstructure and properties of laser cladded coatings
Places of action
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article
Identification of AlSi10Mg matrix behavior by nanoindentation
Abstract
<jats:p>Laser powder bed fusion (LPBF) is an additive manufacturing technique that is widely used to produce AlSi10Mg parts with a good strength-to-weight ratio and a very fine microstructure thanks to high cooling rates. However, to obtain better mechanical properties, a good ductility and higher fatigue resistance, post-treatments have to be performed.In this work, friction stir processing, a thermomechanical post-treatment, is applied on an as-built plate of 5 mm of thickness. This post-treatment leads to a decrease of the percentage of porosities and to modification of the microstructure: globularized Si-rich particles are surrounded by the α-Al phase.The method presented uses nanoindentation to determine the behavior of the different phases present in the material for future numerical simulations and a better understanding of the relation between microstructure and fatigue strength.The Bucaille method [1] is used to determine the links between indentation curves and elastoplastic parameters. Three different pyramidal indenters are used: Berkovich, cube corner and an indenter with a centerline-to-face angle of 50 degrees. From the loading / unloading curves and after post-processing, the Young's modulus, the representative strain and the associated stress are determined. With the three different indenters and their three true stress/true strain points, a good description of the elastoplastic behavior can be defined.</jats:p>