| 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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Piotrkiewicz, Paulina
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Study of the impact of metallic components Cu, Ni, Cr, and Mo on the microstructure of Al2O3–Cu–Me compositescitations
- 2023Microstructure and Mechanical Characterization of Novel Al2O3–(NiAl–Al2O3) Composites Fabricated via Pulse Plasma Sinteringcitations
- 2021Zirconia–Alumina Composites Obtained by Centrifugal Slip Casting as Attractive Sustainable Material for Application in Constructioncitations
- 2021Characterization of Al2O3 Samples and NiAl–Al2O3 Composite Consolidated by Pulse Plasma Sinteringcitations
- 2021Environmental footprint as a criterion in the ZTA composites forming process via centrifugal slip castingcitations
- 2021Sintering Behavior, Thermal Expansion, and Environmental Impacts Accompanying Materials of the Al2O3/ZrO2 System Fabricated via Slip Castingcitations
- 2021Characterization of the alumina oxide, copper and nickel powders and their processing intended for fabrication of the novel hybrid composite: A comparative studycitations
- 2021Investigation on microstructure and selected properties of aluminum oxide–copper–nickel ceramic–metal compositescitations
- 2021Al2O3/ZrO2 Materials as an Environmentally Friendly Solution for Linear Infrastructure Applicationscitations
- 2021Investigation of microstructure and selected properties of Al2O3-Cu and Al2O3-Cu-Mo compositescitations
- 2021Novel Functionally Gradient Composites Al2O3-Cu-Mo Obtained via Centrifugal Slip Castingcitations
- 2020Effect of the powder consolidation method type on the microstructure and selected properties of Al2O3-Cu-Ni compositescitations
- 2020Microstructure and mechanical properties of Al2O3-Cu-Ni hybrid composites fabricated by slip castingcitations
- 2020Effect of the sintering temperature on microstructure and properties of Al2O3–Cu–Ni hybrid composites obtained by PPScitations
- 2020The influence of metal phase composition on microstructure and mechanical properties of Al2O3-Cu-Cr ceramic metal compositescitations
- 2019Investigation on fabrication and property of graded composites obtained via centrifugal casting in the magnetic fieldcitations
- 2019A possibility to obtain Al2O3-Cu-Ni composites via slip casting method
- 2019Al2O3-Cu-Mo hybrid composites: fabrication, microstructure, properties
Places of action
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article
Al2O3/ZrO2 Materials as an Environmentally Friendly Solution for Linear Infrastructure Applications
Abstract
The present work deals with the evaluation of the effect of ZrO2 on the structure and selected properties of shapes obtained using the centrifugal slip casting method. The samples were made of alumina and zirconia. The applied technology made it possible to produce tubes with a high density reaching 99–100% after sintering. Very good bonding was obtained at the Al2O3/ZrO2 interphase boundaries with no discernible delamination or cracks, which was confirmed by STEM observations. In the case of Al2O3/ZrO2 composites containing 5 vol.% and 10 vol.% ZrO2, the presence of equiaxial ZrO2 grains with an average size of 0.25 µm was observed, which are distributed along the grain boundaries of Al2O3. At the same time, the composites exhibited a very high hardness of 22–23 GPa. Moreover, the environmental influences accompanying the sintering process were quantified. The impacts were determined using the life cycle analysis method, in the phase related to the extraction and processing of raw materials and the process of producing Al2O3/ZrO2 composites. The results obtained show that the production of 1 kg of sintered composite results in greenhouse gas emissions of 2.24–2.9 kg CO2 eq. which is comparable to the amount of emissions accompanying the production of 1 kg of Polyvinyl Chloride (PVC), Polypropylene (PP), or hot-rolled steel products.