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Master Alloy: W170
Color: White with Nickel
Usage: 14K and 18K
Material Characteristics 10K 14K
Density
 11.50 12.69
Hardness - Cold worked (reduced 60%)
 224 Hv 224 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, water quenched
 195 Hv 190 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, air cooled
 202 Hv 200 Hv
Investment Casting Parameters
    
Metal Pouring Temperature
 1020C 1050C
Quench Time
 10-15 min. 10-15 min.