2024 aluminum CNC parts have good fatigue resistance and average machinability, but is not weldable and has poor corrosion resistance. Used in application requiring a high strength to weight ratio such as aircraft wings, fuselages, and structures under tension.
Main Attributes of 2024 aluminum CNC parts:
Chemical composition of 2024 alloy | |||||||||||||
Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Zr | Others | Al | |
Each | Total | ||||||||||||
2024 | 0.50 | 0.50 | 3.8~4.9 | 0.3~0.9 | 1.2~1.8 | 0.10 | ~ | 0.25 | 0.15 | ~ | 0.05 | 0.15 | Remainder |
Alloy | Alloy series | Main features | Σb Value/MPa | Working temperature /℃ |
2024 | Al-Cu-Mg | The heat-treated reinforced alloy is a common medium strength structural material, which can produce all kinds of semi-finished products. The commonly used T3 and T4, has high toughness and plasticity, good fatigue performance and anti crack performance, but poor corrosion resistance, less than 1mm thickness or molding, aluminum sheet and plate should be used, the short transverse properties and stress corrosion resistance are poor, not fusion welding and brazing. |
390~485 |
<150 |