Table 2 Characteristic parameters of composite material
From: Bionic design based on micro-nano structure of osteon and its low-velocity impact damage behavior
Material characteristics | Value | Material characteristics | Value |
|---|---|---|---|
Densityρ/(kg/m3) | 1830 | Transverse compressive strengthYc/MPa | 124 |
Longitudinal modulusE11/GPa | 40.51 | In-plane shear modulus G12/GPa | 3.1 |
Transverse modulusE22/GPa | 13.96 | In-plane shear strength, S12/GPa | 69 |
Poisson's ratioν12 | 0.22 | Interlaminar shear strength, S1/MPa | 38 |
Longitudinal tensile strengthXt/MPa | 783.3 | Longitudinal critical energy release rate Gcr,L/(kN·m−1) | 40 |
Longitudinal compression strengthXc/MPa | 298 | Transverse critical energy release rate Gcr,T/(kN·m−1) | 0.3 |
Transverse tensile strengthYt/MPa | 64 |