| 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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Bedo, Tibor
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Topics
Publications (6/6 displayed)
- 2022The Influence of Solar Sintering on Copper Heat Exchanger Parts with Controlled 3D-Printed Morphologycitations
- 2021Characterization of Aluminum Alloy–Silicon Carbide Functionally Graded Materials Developed by Centrifugal Casting Processcitations
- 2019Thermal processing and thermal analysis on AlSi12-SiC hybrid composites sinteredcitations
- 2019Metastable Al–Si–Ni Alloys for Additive Manufacturing: Structural Stability and Energy Release during Heatingcitations
- 2018Thermal analysis on the AlSi12-SiC hybrid composites sintered using solar energy (poster)
- 2018The Influence of Powder Particle and Grain Size on Parts Manufacturing by Powder Bed Fusioncitations
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article
Metastable Al–Si–Ni Alloys for Additive Manufacturing: Structural Stability and Energy Release during Heating
Abstract
<jats:p>Rapid solidification with high cooling rates of metal alloys determines both the improvement of mechanical properties, due to the finishing of the structure, as well as obtaining metastable structures in the form of supersaturated or amorphous/nano solid solutions, which could potentially confer the material outstanding properties. It is of particular interest to use the energies released during the heating stage for these materials, due to the potentially lower input energy required to melt/fuse these materials. This phenomenon could add to the development and diversification of additive manufacturing technologies. The paper presents results concerning the structural development and phase transformation of metastable structures from Al–Si–Ni-based alloys, obtained by melt spinning and atomization techniques. It was observed that the structural transformations occurring during the heating process, starting from metastable structures, generate significant amounts of energy. This is of practical importance in the use of metallic powders in additive manufacturing technology, due to potentially reduced energy input.</jats:p>