| 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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Dancette, Sylvain
Institut National des Sciences Appliquées de Lyon
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Improved strength and interfacial microstructure of dissimilar Al/steel weld via combined addition of Zn and Nicitations
- 2023Strength/ductility trade-off of Laser Powder Bed Fusion Ti-6Al-4V: Synergetic effect of alpha-case formation and microstructure evolution upon heat treatmentscitations
- 2023Influence of the current source on microstructure and degradation of the copper-steel interface during resistance spot welding
- 2023Interfacial Microstructure of Dissimilar Weld of Steel to Aluminum Containing Intermediate Metals and its Effect on Mechanical Properties
- 2021Microstructure Evolution during Multiaxial Processing of TA6Vcitations
- 2021Critical assessment of the impact of process parameters on vertical roughness and hardness of thin walls of AlSi10Mg processed by laser powder bed fusioncitations
- 2021Enhancement of interfacial hydrogen interactions with nanoporous gold-containing metallic glasscitations
- 2021Role of crystallographic orientation on intragranular void growth in polycrystalline FCC materialscitations
- 2021Parent beta grain reconstruction of globularized Ti-6Al-4V alloycitations
- 2020Effect of Severe Welding Conditions on Liquid Metal Embrittlement of a 3rd-Generation Advanced High-Strength Steelcitations
- 2020Effect of Severe Welding Conditions on Liquid Metal Embrittlement of a 3rd-Generation Advanced High-Strength Steelcitations
- 2017Cold-rolling influence on microstructure and mechanical properties of NiCr-Ag composites and porous NiCr obtained by liquid metal dealloyingcitations
- 2016Cold-rolling influence on microstructure and mechanical properties of NiCr - Ag composites and porous NiCr obtained by liquid metal dealloyingcitations
- 2016Atomistically-informed crystal plasticity in MgO polycrystals under pressure
- 2016Automatic processing of an orientation map into a finite element mesh that conforms to grain boundariescitations
- 2012Crystal plasticity modeling of texture development and hardening in TWIP steelscitations
Places of action
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article
Microstructure Evolution during Multiaxial Processing of TA6V
Abstract
Subtransus multiaxial hot forging of α+β Ti-6Al-4V (TA6V) titanium alloy with a β-transformed microstructure aims at obtaining an equiaxed microstructure through α phase globularization. The activation of mechanisms involved in microstructural evolution, such as globularization, depends on parameters such as time, temperature, strain and strain rate. It is also sensitive to the crystallographic orientation of α-lamellae. As a result, multiaxial processing of titanium alloys leads to significant microstructural gradients depending on thermomechanical conditions and initial microstructure. In this study, we focused on the effect of complex thermomechanical paths on microstructural evolutions. Thanks to the MaxStrain Gleeble device, we were able to reproduce such thermomechanical treatments to β-transformed TA6V samples. Stress strain fields obtained with finite element modelling of the MaxStrain test were compared to experimental microstructure gradients. This experimental method offers the opportunity to get closer to industrial open die forging conditions.