Description
JOINEX678S
Master alloy for the production of red 375 – 585 ‰ gold soldering sheets and wires. The resulting alloy is categorized as a soft soldering and it can be casted in mould or by continuous casting. The use is suggested with the addition of 10 % of pure silver to the master alloy.
| 375 ‰ | 417 ‰ | 585 ‰ | 750 ‰ | |
| Hardness as cast | 150 HV | 142 HV | 136 HV | 161 HV |
| Density | 11.32 g/cm3 | 11.98 g/cm3 | 12.62 g/cm3 | 14.58 g/cm3 |
| Melting Range | Solidus: 785 °C Liquidus: 861 °C |
Solidus: 781 °C Liquidus: 852 °C |
Solidus: 777 °C Liquidus: 838 °C |
Solidus: 743 °C Liquidus: 843 °C |

375 ‰