Research Article
An Investigation of Thermal Shock in Porous Clay Ceramics
Table 3
Microstructural details of the clay ceramics.
| Particle size range (μm) | Length (l) of mullite needles (μm) | Mullite width (w) (μm) | Aspect ratio (l/w) |
| 45–63 | 1.50 ± 0.30 | 0.16 ± 0.08 | 9.03 ± 0.38 | 63–90 | 2.60 ± 0.40 | 0.25 ± 0.05 | 10.4 ± 0.45 | 90–125 | 3.25 ± 0.25 | 0.35 ± 0.15 | 9.28 ± 0.40 | 125–250 | 5.50 ± 1.50 | 0.60 ± 0.20 | 9.17 ± 1.70 |
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