2024-T3 aluminum alloy with aramid fiber reinforcement is a copper-alloyed aluminum composite combining high strength-to-weight ratio with enhanced damage tolerance and impact resistance for primary aircraft structure applications. The T3 temper (solution heat-treated and naturally aged) provides improved fracture toughness and reduced residual stress compared to artificially aged conditions, making it suitable for critical load-bearing components in aerospace environments.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru) | 537.8 | MPa | 22°C · Aramid fiber reinforced sheet laminate · AMS 4254 · t=0.032 in | ||
Bearing Yield Strength(Fbry) | 365.4 | MPa | 22°C · Aramid fiber reinforced sheet laminate · AMS 4254 · t=0.032 in | ||
Compressive Modulus(Ec) | 65.50 | GPa | 22°C · Aramid fiber reinforced sheet laminate | ||
Compressive Yield Strength(Fcy) | 241.3 | MPa | 22°C · Aramid fiber reinforced sheet laminate · AMS 4254 · L · t=0.032 in | ||
Elongation at Break(εf) | 2.000 | - | 22°C · Aramid fiber reinforced sheet laminate · AMS 4254 · L · t=0.032 in | ||
Poisson's Ratio(ν) | 0.3300 | - | 22°C | ||
Shear Modulus(G) | 18.62 | GPa | 22°C · Aramid fiber reinforced sheet laminate | ||
Ultimate Tensile Strength(σUTS) | 620.5 | MPa | 22°C · Aramid fiber reinforced sheet laminate · AMS 4254 · L · t=0.032 in | ||
Yield Strength (0.2% offset)(σy) | 330.9 | MPa | 22°C · Aramid fiber reinforced sheet laminate · AMS 4254 · L · t=0.032 in | ||
Young's Modulus(E) | 68.26 | GPa | 22°C · Aramid fiber reinforced sheet laminate |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.380 | kg/m³ | 22°C |