Table 3 The compressive strength of samples
Pottery samples | Porcelain samples | ||||||
|---|---|---|---|---|---|---|---|
Before treatment | After treatment | Before treatment | After treatment | ||||
Compressive strength (MPa) | Area of section (mm2) | Compressive strength (MPa) | Area of section (mm2) | Compressive strength (MPa) | Area of section (mm2) | Compressive strength (MPa) | Area of section (mm2) |
13.20 | 133.67 | 13.20 | 127.74 | 137.20 | 176.64 | 112.50 | 161.17 |
17.00 | 115.09 | 14.40 | 127.87 | 146.90 | 168.92 | 133.50 | 179.98 |
12.60 | 149.26 | 12.30 | 122.77 | 105.80 | 174.85 | 106.00 | 177.13 |
17.10 | 157.89 | 18.30 | 135.56 | 143.20 | 179.66 | 98.90 | 199.61 |
13.30 | 124.28 | 16.10 | 110.50 | 92.20 | 171.86 | 100.90 | 177.77 |
12.50 | 141.73 | 12.50 | 118.52 | 94.80 | 175.24 | 141.80 | 171.77 |
12.70 | 140.70 | 19.10 | 117.68 | 102.80 | 179.17 | 138.00 | 170.72 |
18.70 | 111.53 | 13.80 | 125.10 | 117.60 | 164.14 | 121.40 | 158.41 |
15.50 | 123.71 | 16.90 | 129.94 | ||||