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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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Ohji, T.
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Publications (5/5 displayed)
- 2010ALUMINUM NITRIDE MULTI-WALLED NANOTUBE (MWNTs) NANOCOMPOSITE BY DIRECT IN-SITU GROWTH OF CNTs ON ALUMINUM NITRIDE PARTICLEScitations
- 2009MODELING OF FIELD ASSISTED SINTERING TECHNOLOGY (FAST) AND ITS APPLICATION TO ELECTRO-CONDUCTIVE SYSTEMScitations
- 2008THE EFFECT OF THE ELECTRICAL PROPERTIES ON THE PULSED ELECTRIC CURRENT SINTERING BEHAVIOR OF ZrO(2) BASED CERAMIC COMPOSITES
- 2002High‐Strength Porous Alumina Ceramics by the Pulse Electric Current Sintering Techniquecitations
- 2002Pulse Electric Current Sintering of Al2O3/3 vol% ZrO2 with Constrained Grains and High Strengthcitations
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article
Pulse Electric Current Sintering of Al2O3/3 vol% ZrO2 with Constrained Grains and High Strength
Abstract
<jats:p>The pulse electric current sintering technique (PECS) was demonstrated to be effective in rapid densification of fine‐grained Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>/3Y‐ZrO<jats:sub>2</jats:sub> using available commercial powders. The composites attained full densification (>99% of TD) at 1450°C in less than 5 min. The composites sintered at a high heating rate had a fine microstructure. The incorporation of 3 vol% 3Y‐ZrO<jats:sub>2</jats:sub> substantially increased the average fracture strength and the toughness of alumina to as high as 827 MPa and 6.1 MPa·m<jats:sup>1/2</jats:sup>, respectively. A variation in the heating rate during the PECS process influenced grain size, microstructure, and strength, though there was little or no variation in the fracture toughness.</jats:p>