Table 2 The effect of silica additive and mechanical activation on the particle sizes and agglomeration degree (agglomeration factor Fa, %) of investigated nanopowders
From: The Effect of a Small Amount SiO2 on Sintering Kinetics of Tetragonal Zirconia Nanopowders
No. | Nanopowders | dXRD, nm | dBET, nm | dm, nm | SBET, g/m2 | Fa, % |
|---|---|---|---|---|---|---|
1 | 3Y-TZP | 31.5 | 70 | 33.16 | 14.2 | 57 |
2 | 4PM- 3Y-TZP | 31.5 | 68 | 35.92 | 14.5 | 52 |
3 | 8PM- 3Y-TZP | 28 | 50 | 25.92 | 20.0 | 51 |
4 | 3Y-TZP-0.2 wt % SiO2 | 31.5 | 85 | 36.92 | 12.0 | 57 |
5 | 4PMM-3Y-TZP-0.2 wt % SiO2 | 28.5 | 51 | 46.5 | 19.6 | 10 |
6 | 8PMM-3Y-TZP-0.2 wt % SiO2 | 26.5 | 48 | 46.42 | 20 | 4 |