Table 1 Material properties of the GFRP workpiece
From: 3D Progressive Damage Based Macro-Mechanical FE Simulation of Machining Unidirectional FRP Composite
Mechanical properties | Value |
|---|---|
Longitudinal modulus E1 (GPa) | 48 |
Transverse modulus E2 (GPa) | 12 |
Transverse modulus E3 (GPa) | 12 |
In-plane shear modulus G12 (GPa) | 6 |
In-plane shear modulus G13 (GPa) | 6 |
Transverse shear modulus G23 (GPa) | 5 |
Poisson’s ratio v12 | 0.19 |
Poisson’s ratio v13 | 0.19 |
Poisson’s ratio v23 | 0.26 |
Longitudinal tensile strength XT (MPa) | 1200 |
Longitudinal compressive strength XC (MPa) | 800 |
Transverse tensile strength YT (MPa) | 59 |
Transverse compressive strength YC (MPa) | 128 |
Lamina tensile strength ZT (MPa) | 59 |
Lamina compressive strength ZC (MPa) | 128 |
Shear strength in 1–2 plane S12 (MPa) | 25 |
Shear strength in 1–3 plane S13 (MPa) | 25 |
Shear strength in 2–3 plane S23 (MPa) | 20 |
Density ρ (kg/m3) | 1800 |