Alloys Handbook
EN AC-46400
Al Si9Cu1Mg
Alloy for loaded parts with good fluidity.
Alloy Group
AlSiCu
Recyclability
100%
Chemical Composition (%)
| Element | Min | Max |
|---|---|---|
| Si | 8.30 | 9.70 |
| Fe | — | 0.70 |
| Cu | 0.80 | 1.30 |
| Mn | 0.15 | 0.55 |
| Mg | 0.30 | 0.65 |
| Cr | — | 0.05 |
| Ni | — | 0.20 |
| Zn | — | 0.80 |
| Pb | — | 0.10 |
| Sn | — | 0.10 |
| Ti | — | 0.18 |
| OtherEach | — | 0.05 |
| OtherTotal | — | 0.25 |
Mechanical Properties
| Temper | Method | Rm | Rp0.2 | A% | HBW |
|---|---|---|---|---|---|
| F | Die casting | 240 | 150 | 1 | 85 |
Quick Applications
- Automotive parts
Corrosion Resilience
Overall: Fair to Good
freshwater
Excellent
saltwater
Fair
industrial
Good
acidic
Limited