International Journal of Interdisciplinary Research
Table 2 Stab resistance test for an impact energy of 4 J
Density (ρ, g/cm3) | Thickness (mm) | Maximum force (N) | Penetration depth (mm) | |
|---|---|---|---|---|
Leather (pristine) | 0.803 | 5.26 | 167.3 | 13.27 ± 0.66 |
Leather (coated) | 0.844 | 5.34 | 185.9 | 3.77 ± 0.18 |
PC | 1.197 | 1.19 | 172.6 | 12.90 ± 0.65 |
SS | 7.593 | 0.20 | 195.9 | 9.02 ± 0.45 |
CFRP | 1.547 | 0.90 | 252.2 | 3.31 ± 0.16 |