Porous mullite ceramics were fabricated from an industrial grade mullite powder by
gelcasting process using fly ash cenospheres (FAC) as a pore‐forming agent. The influence …

Porous mullite ceramics were produced using mullite precursor and modified cenospheres
as a non-sacrificial pore-forming agent. The cenospheres used are aluminosilicate hollow …

In this paper, porous mullite ceramics with an apparent porosity up to 81% were fabricated
by foam-gelcasting using mullite powder as raw material with solid loading of 40 vol.%. The …

Porous mullite ceramics with a fully closed-cell structure were fabricated by direct
coagulation casting (DCC) using fly ash hollow spheres (FAHSs) as the non-sacrificial pore …

In this study, the effect of the alumina particle size on the formation of mullite using a silica
gel powder and micro-and nano-scale Al 2 O 3 powders as raw materials was investigated …

Porous mullite ceramics were prepared at 1300–1600° C for 2 h via a foam-gelcasting route
using industrial-grade mullite powders as the main raw material, Isobam 104 as the …

Gelcasting process has been successfully employed to fabricate porous mullite ceramics in
this work. The specimens based on mullite composition are found with open porosity of 58.5 …

In this paper, porous mullite/corundum ceramics with high porosity, high strength and low
thermal conductivity were fabricated by foam-gelcasting method using fused mullite powder …

In this study, porous mullite ceramics were prepared by gel-casting using fused mullite
particles as the raw materials, ρ-Al2O3 and polysilicon waste as the binders, and starch as …

Porous mullite ceramics with an open/closed pore structure were prepared by protein
foaming method combined with fly ash hollow spheres. Both the open porosity and total …