AW7075
FEATURES
High strength alloy. High strength, suitable for parts subjected to great hardships.
ROUTINE USE
Blow molds, dies, machinery, weapons, armor, automotive industry, stampings, etc..
POSSIBILITIES OF APPLICATION AND USE
| CRITERIA | ||
| CORROSION | Resistance to normal atmosphere | Regular |
| Resistance industrial atmosphere | Evil | |
| ELECTRICAL COND. | Electrical conductivity | – |
| SUP. TREATMENT | Polishing | – |
| Industrial Anodizing | Good | |
| Decorative Anodizing | Regular | |
| CONFORMED | Hot folded | – |
| Cold folded | – | |
| Inlaid/repulsed | Bad | |
| Forged | Good | |
| Machining | Good | |
| ASSEMBLY | Welding under protective atmosphere | – |
| Resistance welding | Good | |
CHEMICAL COMPOSITION
| ELEMENTS | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Al | OTHER |
| MINIMUM | – | – | 1.20 | – | 2.10 | 0.18 | – | 5.10 | – | – | – |
| MAXIMUM | 0.40 | 0.50 | 2.00 | 0.30 | 2.90 | 0.28 | – | 6.10 | 0.20 | REST | 0.25 Zr + Ti |
% weight
MECHANICAL FEATURES
| METALLURGICAL STATUS | Rp 0.2 (MPa) | Rm (MPa) | A50 (%) | Hardness HB |
| 0 | 150 | 280 | – | – |
| T6 | 480 | 540 | 11 | 145 |