Cu% | 45 |
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Ag% | 47 |
Zn% | 8 |
Carats | 18k |
Color | Yellow |
Master alloy for yellow gold 18K, its formulation makes it suitable for casting, especially in closed systems. The gold produced with SF 322 Y has a light-yellow colour, close to the colour of 2N standard gold, even if the amount of silver contained in the alloy is relatively low. The hardness of gold produced with SF 322 Y can be increased with heat treatment.
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