Research Article
[Retracted] Preparation of Porous Ceramic Building Decoration Materials by Foaming Method and Research on Nanomechanical Properties
Table 2
Characteristic parameters of particle size distribution before and after ball milling of raw materials.
| | Characteristic parameters | D10 (μm) | D50 (μm) | D90 (μm) | D97 (μm) | Dav (μm) | S/V (m2/cm3) | ＜10 μm (%) | ＜20 μm (%) |
| | Before ZrO2 ball milling | 23.2 | 45.9 | 81.2 | 1.7 | 49.8 | 0.1 | 0.5 | 6.7 | | After ZrO2 ball milling for 4 h | 1.3 | 7.2 | 19.8 | 26.9 | 9.1 | 0.7 | 64.1 | 90.2 | | ZrSiO4 before ball milling | 0.4 | 0.8 | 1.7 | 2.4 | 1.0 | 7.1 | 100 | 100 | | After ZrSiO4 ball milling for 4 h | 0.3 | 0.6 | 1.3 | 1.7 | 0.7 | 9.1 | 100 | 100 | | ZrSiO4 and Al2O3 after ball milling for 4 h | 0.3 | 0.7 | 1.3 | 1.7 | 0.7 | 9.1 | 100 | 100 |
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