930 ‰Description
4EVER485M
mechanical working master alloy for the production of silver 930 ‰ jewellery obtained by investment casting and mechanical working. The elements contained in this product ensure a high deoxidation after casting and a high surface quality, making it suitable for castings with and without stones in place, while in mechanical working ensure a high deformation capability. The special composition of this alloy grants the highest resistance to tarnishing, reduces to zero the possibility of firestain arising after casting and the obtained color has a superior grade of whiteness.
| 930 ‰ | ||||
| Hardness as cast | 72 HV | |||
| Density | 10,30 g/cm3 | |||
| Melting Range | Solidus: 710 °C Liquidus: 890 °C |
