585 ‰Description
STAR364H
Universal master alloy for the production of yellow 585 – 750 ‰ 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.
| 585 ‰ | 750 ‰ | |||
| Hardness as cast | 178 HV | 124 HV | ||
| Density | 13.63 g/cm3 | 15.44 g/cm3 | ||
| Melting Range | Solidus: 825 °C Liquidus: 840 °C |
Solidus: 867 °C Liquidus: 909 °C |
