Table 3 Mechanical property of the carbon fiber/epoxy composite material. Variable ρ is mass density, Ei, νi j, Gi j, Si,T/C,and Si j are Young’s moduli, Poisson’s ratios, shear moduli, normal strengths, and shear strengths in corresponding directions. Ui,T/C are tensile/compressive fracture energy in the corresponding directions32.
From: Design and fabrication of carbon fiber lattices using 3D weaving
Ρ (g/cm3) | E1 (MPa) | E2 (MPa) | v12 | v23 | G12 (MPa) | G23 (MPa) | S1,T (MPa) | S1,C (MPa) | S2,T (MPa) | S2,C (MPa) | S12 (MPa) | S23 (MPa) | Ui,T/C (N/mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.22 | 140000 | 9000 | 0.28 | 0.49 | 5400 | 5400 | 2570 | 1570 | 63.4 | 266 | 95.8 | 95.8 | 12.5 |