AW2024
Features
High strength alloy, with applications in aerospace and military industry.
Routine use
Aeronautical components, fittings, screws, dies, machinery and tools.
Possibilities of application and use
| CRITERIA | ||
| CORROSION | Resistance to normal atmosphere | Regular |
| Resistance industrial and marine atmosphere | Bad | |
| ELECTRICAL COND. | Electrical conductivity | Medium |
| SUP. TREATMENT | Industrial anodizing | Regular |
| Decorative anodizing | Regular | |
| CONFORMED | Machining | Good |
| ASSEMBLY | Resistance welding | Good |
Chemical composition
| ELEMENTS | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Al | OTHER |
| MINIMUM | 0.50 | 0.50 | 3.80 | 0.30 | 1.20 | 0.10 | – | 0.25 | 0.15 | REST | 0.5 |
| MAXIMUM | 0.50 | 0.50 | 4.90 | 0.90 | 1.80 | -0.10 | – | 0.25 | 0.15 | REST | 0.5 |
% weight
Mechanical features
| METALLURGICAL STATUS | Rp 0.2 (MPa) | Rm (MPa) | A50 (%) | Hardness HB |
| T-351 | 345 | 485 | 17 | 120 |
| T-4 | 325 | 470 | 19 | – |