Samples (No.) | P (Pressure) (kN) | ∆L (mm) | Area (mm2) | Strain % | Stress (MPa) | M (Youngs Modulas) (GPa or kN/mm2) |
13 L | 38 | 1.1 | 1923.446 | 0.011 | 19.7 | 1.79 |
5 L | 23.5 | 0.5 | 1808.64 | 0.0049 | 12.9 | 2.63 |
1 L | 43 | 1.4 | 1823.743 | 0.014 | 23.5 | 1.67 |