Description
SPARK324HR
Master alloy for the production of yellow 875 – 917 ‰ gold jewellery obtained by investment casting. The elements contained in this product ensure a high deoxidation in casting and a high surface quality, making it suitable for castings with and without stones in place.
| 875 ‰ | 917 ‰ | |||
| Hardness as cast | 110 HV | 83 HV | ||
| Density | 16.35 g/cm3 | 17.05 g/cm3 | ||
| Melting Range | Solidus: 870 °C Liquidus: 900 °C |
Solidus: 911 °C Liquidus: 955 °C |

875 ‰