Table 5 Values of G Ic obtained by the different data reduction methods from the DCB tests
From: Experimental estimation of the mechanical and fracture properties of a new epoxy adhesive
Specimen | P max (N) | δ max (mm) | G Ic (N/mm) | ||
|---|---|---|---|---|---|
CCM | CBT | CBBM | |||
1 | 238.825 | 16.287 | 1.249 | 1.317 | 1.363 |
2 | 206.584 | 23.846 | 1.395 | 1.443 | 1.401 |
3 | 276.072 | 14.413 | 1.350 | 1.447 | 1.598 |
4 | 210.687 | 19.150 | 1.059 | 1.174 | 1.186 |
5 | 239.236 | 19.022 | 1.067 | 1.120 | 1.173 |
6 | 243.150 | 19.948 | 1.084 | 1.168 | 1.040 |
Average | 235.759 | 18.778 | 1.201 | 1.278 | 1.294 |
Standard deviation | 23.025 | 2.958 | 0.138 | 0.132 | 0.182 |