Description
STAR194LI
Universal master alloy for the production of red 375 – 417 – 585 – 917 ‰ gold 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.
| 375 ‰ | 417 ‰ | 585 ‰ | ||
| Hardness as cast | 88 HV | 9 HV | 117 HV | |
| Density | 11.05 g/cm3 | 11.39 g/cm3 | 12.88 g/cm3 | |
| Melting Range | Solidus: 950 °C Liquidus: 985 °C |
Solidus: 950 °C Liquidus: 975 °C |
Solidus: 875 °C Liquidus: 940 °C |

375 ‰