AW2017
Features
Structural elements that require high machining features.
Routine use
Industry, aviation, screws, bolts, machinery, tools, etc..
Possibilities of application and use
| CRITERIA | ||
| CORROSION | Resistance to normal atmosphere | Regular |
| Resistance industrial atmosphere | Bad | |
| SUP. TREATMENT | Industrial anodizing | Regular |
| Decorative anodizing | Regular | |
| CONFORMED | Inlaid/repulsed | Bad |
| ASSEMBLY | Welding under protective atmosphere | Good |
| Resistance welding | Good | |
Chemical composition
| ELEMENTS | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Al | OTHER | |
| MINIMUM | 0.20 | 0.70 | 3.4 | 0.40 | 1.40 | 0.10 | – | 0.25 | – | REST | Zr + Ti |
| MAXIMUM | 0.8 | 0.7 | 4.5 | 1.00 | 1.00 | 0.10 | – | 0.25 | – | REST | 0.25 |
% weight
Mechanical features
| METALLURGICAL STATUS | Rp 0.2 (MPa) | Rm (MPa) | A50 (%) | Hardness HB |
| T4 | 245 | 390 | 14 | 105 |