Manufacture of Fine-Pored Ceramics by the Gelcasting Method

Table 2

Compositions of suspensions for silica sol-based samples (proportion: 60 ml silica sol per 9 g of oxides mixture powder).

Sample number	Al2O3 Alu C	SiO2 P90	TiO2 P90	Silica sol	23% water solution of NH4Cl; + water
1	9.0	0.0	0.0	60
2	0.0	9.0	0.0	60
3	0.0	0.0	9.0	60
4	4.5	4.5	0.0	60
5	4.5	0.0	4.5	60
6	0.0	4.5	4.5	60
7	3.0	3.0	3.0	60