EN AC-45500 | AlSi7Cu0,5Mg
| Numeric designation | EN AC-45500 |
|---|---|
| Chemical designation | AlSi7Cu0,5Mg |
| State | T6 |
| Etching | 5 % NaOH |
Sand casting, heat treated (T6). The silicon precipitations (dark gray) are finely formed thanks to chemical refinement with strontium.
