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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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Matsuda, Atsunori
in Cooperation with on an Cooperation-Score of 37%
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Publications (3/3 displayed)
- 2024Structure and particle surface analysis of Li2S–P2S5–LiI-type solid electrolytes synthesized by liquid-phase shakingcitations
- 2024Polybenzimidazole dispersed polymer coated nanowires as efficient electrolytes for proton exchange membrane fuel cellscitations
- 2020Improved green body strength using PMMA–Al<sub>2</sub>O<sub>3</sub> composite particles fabricated via electrostatic assemblycitations
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article
Improved green body strength using PMMA–Al<sub>2</sub>O<sub>3</sub> composite particles fabricated via electrostatic assembly
Abstract
<jats:title>Abstract</jats:title><jats:p>In additive manufacturing, indirect laser sintering is used to process and fabricate ceramic materials using a polymer–ceramics green body. The mechanical strength of the green body is important to hold the shape and to enable the use of laser with low power density during the laser sintering process. Because the microstructure of the green body will considerably affect the density of the final product, this study demonstrated a feasible controlled formation of Poly (methylmethacrylate) (PMMA)–Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> composite particles by an electrostatic assembly method that was used for the fabrication of the green body with improved mechanical properties, which were determine using an indentation test. The controllable homogeneous decoration of desired submicron-sized PMMA particles on Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> particles allowed an effective use of PMMA additives while exhibiting considerable mechanical property improvement of the green body compared to poly(vinyl alcohol)-bonded Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>. The findings of this study show good potential of green body formation with improved strength for ceramics fabrication via indirect laser sintering.</jats:p>