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SY 18 490 H
Master alloy for 18K yellow gold mechanical works. This alloy contains grain refiners that helps to reduce the grain coarsening after annealing.
Technical chartAdditional Information
| Cu% | 46 |
|---|---|
| Ag% | 49 |
| Zn% | 5 |
| Carats | 18k |
| Color | Yellow |
Master alloy for yellow gold 18K Mechanical works. The gold produced with SY 18 490 H has a light-yellow shade. This alloy contains grain refiners that helps to reduce the grain coarsening after annealing. Hardness of gold produced with SY 18 490 H can be increased with heat treatment.
Applications
18k ↓
Plates
5
Solid chains
5
Hollow chains
4
Soldered tubes
3
CNC & cut
3
Open casting
*
Closed casting
*
Wax setting
*
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