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Master Alloy: W150
Color: White with Nickel
Usage: 14K and 18K
Material Characteristics 14K 18K
Density
 12.89 14.75
Hardness - Cold worked (reduced 60%)
 228 Hv 228 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, water quenched
 130 Hv 147 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, air cooled
 137 Hv 176 Hv
Investment Casting Parameters
    
Metal Pouring Temperature
 1050C 1090C
Quench Time
 10-15 min. 10-15 min.