This work investigated the behavior of TiO 2-containing α-Al 2 O 3 samples prepared by the
freeze-casting technique. Camphene and liquid nitrogen were used as the solvent and …

Abstract This work investigated TiO 2/Fe 2 O 3 doped alumina prepared by the freeze-
casting technique and using camphene as the solvent. Dendritic pores were formed in the …

Alumina ceramic materials with graded functional porosity were prepared by the freeze
casting method and characterized. The effects of processing route parameters on the pore …

In this work we successfully obtained freeze-cast alumina (Al 2 O 3) and magnesium
aluminate spinel (MgAl 2 O 4) samples. Camphene was used as the freezing vehicle in this …

In this work, unidirectional and bidirectional freeze-casting techniques were employed to
fabricate alumina monoliths using camphene as solvent. Monolith samples with aligned …

The porous alumina ceramics with lamellar structure were fabricated successfully by freeze
casting. The viscosities of alumina slurries, pore structures, porosities and mechanical …

Freeze-casting is a promising technique for fabricating macroporous ceramics because it is
an environmentally friendly, cost effective, and easy scale-up method. Several freezing …

The influence of two different additives, glycerol and polyvinyl alcohol (PVA), on the
rheological behaviour and freeze casting performance of 35 vol.-% aqueous alumina …

Porous ceramics have been widely used in many fields. Among the fabrication techniques
for porous ceramic, freeze casting has recently attracted much attention as being a versatile …

The effects of the annealing methods and annealing temperatures on the pore structures
and mechanical properties of porous alumina were investigated. The amorphisation …