375 ‰Description
SPARK182LR
Master alloy for the production of red 375 – 417 – 585 ‰ 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.
| 375 ‰ | 417 ‰ | 585 ‰ | ||
| Hardness as cast | 121 HV | 135 HV | 155 HV | |
| Density | 11 g/cm3 | 11.6 g/cm3 | 12,8 g/cm3 | |
| Melting Range | Solidus: 824 °C Liquidus: 920 °C |
Solidus: 830 °C Liquidus: 900 °C |
Solidus: 835 °C Liquidus: 889 °C |
