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The effect of temperature and heating rate on density, pore size, porosity, bending strength and water flux of sintered Al2O3 body was studied in this research. Carboxymethyl Cellulose (CMC) 3% by Al2O3 weight was used as additive. The Al2O3 particle sizes were varied at Al2O3 5 mum and the mixture of Al2O3 0.7 mum (50 wt%) and Al2O3 5 mum (50 wt%). The mixture was then extruded, dried and sintered...
Structural materials capable of operating up to 1400 o C, in air and without cooling, are produced using sol-based technology which involves the extrusion, at room temperature, of a two-phase material (Al 2 O 3 /ZrO 2 ) resulting in an aligned bi-phase structure which is then multiple re-extruded to reduce the widths of the phases. Two sol-based pastes (of differing...
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