Alloys Handbook
Silafont-20
Al Si11Mg
AlSi11 type alloy with magnesium added for reinforcement.
Alloy Group
Rheinfelden
Recyclability
100%
Chemical Composition (%)
| Element | Min | Max |
|---|---|---|
| Si | 10.00 | 11.80 |
| Fe | — | 0.15 |
| Cu | — | 0.02 |
| Mn | — | 0.05 |
| Mg | 0.10 | 0.45 |
| Zn | — | 0.07 |
| Ti | — | 0.15 |
Mechanical Properties
| Temper | Method | Rm | Rp0.2 | A% | HBW |
|---|---|---|---|---|---|
| T6 | Permanent mold | 270 | 210 | 3 | 90 |
Quick Applications
- Airtight housings
Corrosion Resilience
Overall: Fair to Good
freshwater
Excellent
saltwater
Fair
industrial
Good
acidic
Limited