2024 T4, T3, t351 t451 aluminum rod bar

Oct 18, 2021

2024 is a typical duralumin alloy in Al Cu mg system. Its composition is reasonable and its comprehensive properties are good. Many countries produce this alloy, which is the largest amount of duralumin. The alloy is characterized by high strength, certain heat resistance, and can be used as 150 ° Working parts below C. Temperature above 125 ° C. The strength of 2024 alloy is higher than that of 7075 alloy.



2024 T4, T3, t351 t451 aluminum rod bars have good formability in hot state, annealing and new quenching state, and the heat treatment strengthening effect is remarkable, but the heat treatment process is strict. The corrosion resistance is poor, but it can be effectively protected by coating with pure aluminum; It is easy to produce cracks during welding, but it can be welded or riveted by special process. Widely used in aircraft structure, rivets, truck hub, propeller components and other structural parts.
2024 T4, T3, t351 t451 aluminum rod bar is mainly used to make various high load parts and components (but excluding stamping parts and forgings), such as aircraft skeleton parts, skin, partition frame, wing rib, wing beam, rivet and other working parts below 150 ℃.
Density: 2.80g/cm ³。
Poisson's ratio: 0.33 at 20 ℃ (68F).
Elastic modulus: tensile: 72.4 GPA (10.5 MPa) × 106psi) shear: 28.0gpa (4.0gpa) × 106psi) compression: 73.8gpa (10.7gpa) × 106psi）