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Master Alloy: Y210
Color: Yellow
Usage: 10K, 14K and 18K
Material Characteristics 10K 14K 18K
Density 11.97 12.87 14.93
Hardness - Cold worked (reduced 60%) 200 Hv 228 Hv 228 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, water quenched 106 Hv 127 Hv 132 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, air cooled 147 Hv 137 Hv 200 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C
and water quenched. Heat treated 30 minutes at 300C.
266 Hv 266 Hv 266 Hv
Investment Casting Parameters
     
Metal Pouring Temperature
995C 1010C 1060C
Quench Time
20 min. 20 min. 20min.

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