Table 8 Static Bending strength of thermally modified wood of Salix tetrasperma (kN/mm2).
From: Enhanced strength and chemical stability of Salix tetrasperma wood through thermal modification
Duration(h) Temperature (°C) | 2 h | 4 h | 6 h | Mean | SD | CV |
|---|---|---|---|---|---|---|
60 °C | 0.011 | 0.01 | 0.011 | 0.011 | 0.0006 | 5.4127 |
80 °C | 0.010 | 0.011 | 0.009 | 0.010 | 0.0010 | 10.0000 |
100 °C | 0.010 | 0.009 | 0.008 | 0.009 | 0.0010 | 11.1111 |
120 °C | 0.010 | 0.009 | 0.009 | 0.009 | 0.0006 | 6.1859 |
140 °C | 0.008 | 0.008 | 0.007 | 0.008 | 0.0006 | 7.5307 |
160 °C | 0.007 | 0.008 | 0.007 | 0.007 | 0.0006 | 7.8730 |
180 °C | 0.007 | 0.007 | 0.008 | 0.007 | 0.0006 | 7.8730 |
200 °C | 0.007 | 0.006 | 0.006 | 0.006 | 0.0006 | 9.1161 |
Control | 0.012 | 0.012 | 0.012 | 0.012 | ||
Mean | 0.009 | 0.009 | 0.009 |
CD0.05 | |
|---|---|
Temperature (T) | 0.001 |
Duration (D) | NS |
Temperature × Duration (T × D) | NS |