Alloys Handbook
Silafont-09
Al Si9
Corresponds to EN AC-44400. Alloy with increased iron content for permanent mold casting.
Alloy Group
Rheinfelden
Recyclability
100%
Chemical Composition (%)
| Element | Min | Max |
|---|---|---|
| Si | 9.50 | 10.60 |
| Fe | — | 0.40 |
| Cu | — | 0.02 |
| Mn | — | 0.40 |
| Mg | — | 0.05 |
| Zn | — | 0.10 |
| Ti | — | 0.10 |
Mechanical Properties
| Temper | Method | Rm | Rp0.2 | A% | HBW |
|---|---|---|---|---|---|
| F | Permanent mold | 170 | 80 | 5 | 55 |
Quick Applications
- General purpose parts
Corrosion Resilience
Overall: Fair to Good
freshwater
Excellent
saltwater
Fair
industrial
Good
acidic
Limited