Alloys Handbook
Alufont-47
Al Cu4TiMg
Corresponds to EN AC-21000. High-strength heat-treatable alloy.
Alloy Group
Rheinfelden
Recyclability
100%
Chemical Composition (%)
| Element | Min | Max |
|---|---|---|
| Cu | 4.20 | 5.00 |
| Ti | 0.15 | 0.25 |
| Mg | 0.20 | 0.35 |
| Si | — | 0.15 |
| Fe | — | 0.15 |
| Mn | — | 0.10 |
| Zn | — | 0.07 |
Mechanical Properties
| Temper | Method | Rm | Rp0.2 | A% | HBW |
|---|---|---|---|---|---|
| T4 | Permanent mold | 320 | 200 | 10 | 90 |
Quick Applications
- Aviation
- Sports
Corrosion Resilience
Overall: Fair to Good
freshwater
Excellent
saltwater
Fair
industrial
Good
acidic
Limited