From: Application a direct/cohesive zone method for the evaluation of scarf adhesive joints
Adhesive | Araldite® AV138 | Araldite® 2015 | Sikaforce® 7752 | |||
---|---|---|---|---|---|---|
Specimen | G IC | G IIC | G IC | G IIC | G IC | G IIC |
1 | 0.224 | 0.552 | 0.437 | 3.444 | 3.420 | – |
2 | 0.252 | 0.732 | 0.434 | – | 3.903 | 5.067 |
3 | 0.231 | 0.676 | 0.494 | 2.873 | 3.842 | 6.050 |
4 | 0.329 | – | 0.456 | 3.298 | 4.183 | 5.360 |
5 | 0.237 | 0.566 | 0.665 | 3.123 | – | 6.070 |
6 | 0.197 | 0.533 | 0.712 | 3.140 | 3.502 | 5.173 |
7 | 0.523 | 3.080 | – | 5.790 | ||
8 | 0.479 | 2.901 | – | 6.160 | ||
Average J-int | 0.245 ± 0.045 | 0.580 ± 0.090 | 0.533 ± 0.123 | 3.123 ± 0.203 | 3.770 ± 0.278 | 5.667 ± 0.459 |
0.249 ± 0.033 | 0.618 ± 0.069 | 0.539 ± 0.116 | 2.967 ± 0.273 | 3.683 ± 0.320 | 5.562 ± 0.356 |