| 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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Wendler, M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2023On the influence of crystallographic orientation on superelasticity - Fe-Mn-Al-Ni shape memory alloys studied by advanced in situ characterization techniquescitations
- 2023Effect of Cu addition on solidification, precipitation behavior and mechanical properties in austenitic CrNi–N stainless steelcitations
- 2023Fine-grained microstructure without texture obtained by electron beam powder bed fusion for AISI 304 L-based stainless steelcitations
- 2021Direct tuning of the microstructural and mechanical properties of high-alloy austenitic steel by electron beam meltingcitations
- 2020Sliding contact wear and subsurface damage of CAD/CAM materials against zirconiacitations
- 2020Microstructural and mechanical characterization of high-alloy quenching and partitioning TRIP steel manufactured by electron beam meltingcitations
- 2020Effect of Compositional Variation Induced by EBM Processing on Deformation Behavior and Phase Stability of Austenitic Cr-Mn-Ni TRIP Steelcitations
- 2019Martensite formation during tensile deformation of high-alloy TRIP steel after quenching and partitioning route investigated by digital image correlationcitations
- 2019Cyclic Deformation Behavior of an Ultra-High Strength Austenitic-Martensitic Steel Treated by Novel Q&P Processingcitations
- 2018Design of novel materials for additive manufacturing - Isotropic microstructure and high defect tolerancecitations
- 2016Tensile Behavior of Cast and Electron Beam Welded Interstitially Strengthened High-Alloy TRIP Steelcitations
- 2016High-temperature phase transformations in strongly metastable austenitic-martensitic CrMnNi-N-C cast steelscitations
- 2013Thermodynamic-mechanical modeling of strain-induced α′- martensite formation in austenitic Cr-Mn-Ni as-cast steelcitations
Places of action
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article
Effect of Compositional Variation Induced by EBM Processing on Deformation Behavior and Phase Stability of Austenitic Cr-Mn-Ni TRIP Steel
Abstract
<jats:title>Abstract</jats:title><jats:p>Electron beam melting (EBM) is an established powder bed-based additive manufacturing process for the fabrication of complex-shaped metallic components. For metastable austenitic Cr-Mn-Ni TRIP steel, the formation of a homogeneous fine-grained microstructure and outstanding damage tolerance have been reported. However, depending on the process parameters, a certain fraction of Mn evaporates. This can have a significant impact on deformation mechanisms as well as kinetics, as was previously shown for as-cast material. Production of chemically graded and, thus, mechanically tailored parts can allow for further advances in terms of freedom of design. The current study presents results on the characterization of the deformation and strain-hardening behavior of chemically tailored Cr-Mn-Ni TRIP steel processed by EBM. Specimens were manufactured with distinct scan strategies, resulting in varying Mn contents, and subsequently tensile tested. Microstructure evolution has been thoroughly examined. Starting from one initial powder, an appropriate scan strategy can be applied to purposefully evaporate Mn and, therefore, adjust strain hardening as well as martensite formation kinetics and ultimate tensile strength.</jats:p>