Description
STAR497N
Universal master alloy for the production of 800 – 930 ‰ sterling silver jewellery obtained by investment casting and mechanical working. The elements contained in this product ensure a high surface quality in investment casting, while in mechanical working a high deformation capability thanks the small grain structure, making it suitable for the production of hand and machine made hollow and solid chains, deep drawn items and tube.
| 800 ‰ | 930 ‰ | |||
| Hardness as cast | n.d. | 78 HV | ||
| Density | 10.17 g/cm3 | 10.31 g/cm3 | ||
| Melting Range | Solidus: 733 °C Liquidus: 831 °C |
Solidus: 793 °C Liquidus: 891 °C |

800 ‰