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Master Alloy: 2Y1
Color: Yellow
Usage: 18K and 22K
Material Characteristics 18K 22K
Density
14.82
17.66
Hardness - Cold worked (reduced 60%)
228 Hv
165 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, water
quenched
165 HV
<100 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, air
cooled
190 Hv
<100 Hv
Investment Casting Parameters
Metal Pouring Temperature
1050C
1065C
Quench Time
15min
15min

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