| 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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Urban, Petr
Universidad de Sevilla
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Milling amorphous FeSiB ribbons with vibratory ball and disc mills
- 2024Milling amorphous FeSiB ribbons with vibratory ball and disc millscitations
- 2024Characteristics of Mechanically Alloyed Amorphized Ferromagnetic Particles of Fe₇₈Si₂₂ y Fe₇₈Si₉9B₁₃
- 2024Amorphous Phase Formation and Heat Treating Evolution in Mechanically Alloyed Ti–Cu Alloy for Biomedical Applicationscitations
- 2024Electrical discharge consolidation of Al and Ti powders
- 2024Evolution of Extremely Fast Electrical Discharge Sintering of Ti-Al Alloy
- 2023Consolidation of iron powder by electrical discharge
- 2023Mechanical alloying and amorphization of Ti75Cu25 alloy
- 2023Magnetic properties of iron powder sintered by medium-frequency electrical resistance sintering
- 2022Influence of Temperature on Mechanical Properties of AMCscitations
- 2022Amorphous Phase Formation and Heat Treating Evolution in Mechanically Alloyed Ti–Cu Alloy for Biomedical Applicationscitations
- 2022Consolidation of iron powder by electrical dischargecitations
- 2021Influence of the Total Porosity on the Properties of Sintered Materials—A Reviewcitations
- 2020Influence of Temperature on Mechanical Properties of AMCscitations
- 2019Amorphous Al-Ti Powders Prepared by Mechanical Alloying and Consolidated by Electrical Resistance Sinteringcitations
- 2019Amorphous Al-Ti Powders Prepared by Mechanical Alloying and Consolidated by Electrical Resistance Sinteringcitations
- 2019Amorphous Al-Ti Powders Prepared by Mechanical Alloying and Consolidated by Electrical Resistance Sintering
- 2018Amorphous Phase Formation and Heat Treating Evolution in Mechanically Alloyed Al-Ti Powderscitations
- 2015Phase stability, porosity distribution and microstructural evolution of amorphous Al50Ti50 powders consolidated by electrical resistance sintering
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article
Amorphous Al-Ti Powders Prepared by Mechanical Alloying and Consolidated by Electrical Resistance Sintering
Abstract
<jats:p>A novel processing method for amorphous Al50Ti50 alloy, obtained by mechanical alloying and subsequently consolidated by electrical resistance sintering, has been investigated. The characterisation of the powders and the confirmation of the presence of amorphous phase have been carried out by laser diffraction, scanning electron microscopy, X-ray diffraction, differential scanning calorimetry and transmission electron microscopy. The amorphous Al50Ti50 powders, milled for 75 h, have a high hardness and small plastic deformation capacity, not being possible to achieve green compacts for conventional sintering. Moreover, conventional sintering takes a long time, being not possible to avoid crystallisation. Amorphous powders have been consolidated by electrical resistance sintering. Electrically sintered compacts with different current intensities (7–8 kA) and processing times (0.8–1.6 s) show a porosity between 16.5 and 20%. The highest Vickers hardness of 662 HV is reached in the centre of an electrically sintered compact with 8 kA and 1.2 s from amorphous Al50Ti50 powder. The hardness results are compared with the values found in the literature.</jats:p>