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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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Maity, T.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2020High pressure torsion induced lowering of Young's modulus in high strength TNZT alloy for bio-implant applicationscitations
- 2019Antiferromagnetism and p‐type conductivity of nonstoichiometric nickel oxide thin filmscitations
- 2019Mechanism of high-pressure torsion-induced shear banding and lamellar thickness saturation in Co-Cr-Fe-Ni-Nb high-entropy compositescitations
- 2018Plastic deformation mechanisms in severely strained eutectic high entropy composites explained via strain rate sensitivity and activation volumecitations
- 2018Influence of severe straining and strain rate on the evolution of dislocation structures during micro-/nanoindentation in high entropy lamellar eutecticscitations
- 2018Microstructures, Martensitic Transformation, and Mechanical Behavior of Rapidly Solidified Ti-Ni-Hf and Ti-Ni-Si Shape Memory Alloyscitations
- 2018Anisotropy in local microstructure – Does it affect the tensile properties of the SLM samples?citations
- 2018Influence of Nb on the microstructure and fracture toughness of (Zr<inf>0.76</inf>Fe<inf>0.24</inf>)<inf>100-x</inf>Nb<inf>x</inf> nano-eutectic compositescitations
- 2017Is the energy density a reliable parameter for materials synthesis by selective laser melting?citations
- 2017Friction welding of selective laser melted Ti6Al4V partscitations
- 2013Magnetic Field-Induced Ferroelectric Switching in Multiferroic Aurivillius Phase Thin Films at Room Temperaturecitations
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article
Is the energy density a reliable parameter for materials synthesis by selective laser melting?
Abstract
The effective fabrication of materials using selective laser melting depends on the process parameters. Here, we analyse the suitability of the energy density to represent the energy transferred to the powder bed, which is effectively used to melt the particles and to produce the bulk specimens. By properly varying laser power and speed in order to process the powder at constant energy density, we show that the equation currently used to calculate the energy density gives only an approximate estimation and that hatch parameters and material properties should be considered to correctly evaluate the energy density. ; publishedVersion