| 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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Rodrigues Pais Alves, Manuel Fellipe
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 2022Microstructural Characteristics of 3Y-TZP Ceramics and Their Effects on the Flexural Strengthcitations
- 2021Reactive Sintering of Al2O3–Y3Al5O12 Ceramic Composites Obtained by Direct Ink Writingcitations
- 2018Characterization of Al<sub>2</sub>O<sub>3</sub>-Al<sub>2</sub>TiO<sub>2</sub> Ceramic Composites: Effects of Sintering Parameters on the Propertiescitations
- 2018Ceramics and Glass-Ceramics Dental Materials: Chemical Solubility, Cytotoxicity and Mechanical Propertiescitations
- 2018Development and Characterization of Al<sub>2</sub>O<sub>3</sub>-ZrO<sub>2</sub> Composites Using ZrO<sub>2</sub>(Y<sub>2</sub>O<sub>3</sub>)-Recycled as Raw Materialcitations
Places of action
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article
Development and Characterization of Al<sub>2</sub>O<sub>3</sub>-ZrO<sub>2</sub> Composites Using ZrO<sub>2</sub>(Y<sub>2</sub>O<sub>3</sub>)-Recycled as Raw Material
Abstract
<jats:p>The objective of this work was the development of Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>-ZrO<jats:sub>2 </jats:sub>ceramic composites using recycled-source of ZrO<jats:sub>2</jats:sub>(Y<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>). Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> powder was mixed with different proportions of ZrO<jats:sub>2</jats:sub>(Y<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>) arising from pre-sintered blocks used in dental prostheses manufacturing. The mixtures containing 3wt% to 15wt% ZrO<jats:sub>2</jats:sub>(Y<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>) were uniaxially pressed at 80MPa and sintered at 1600°C-2h. Raw materials and sintered samples were characterized by X-ray diffraction, scanning electron microscopy (SEM), relative density, hardness and fracture toughness. The results of X-ray diffraction showed α-Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> and tetragonal-ZrO<jats:sub>2</jats:sub> as crystalline phases after sintering. Furthermore, the relative density in all compositions was higher than 95%. The samples presented Vickers hardness and fracture toughness higher than 1300HV and 3.5MPa. m<jats:sup>1/2</jats:sup>, respectively.</jats:p>