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Master Alloy: PD250
Color: White (without Nickel)
Usage: 10K, 14K and 18K
Material Characteristics 10K 14K 18K
Density
 13.10 14.55 15.93
Hardness - Cold worked (reduced 60%)
 228 Hv 195 Hv 168 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, water quenched
 144 Hv <100 Hv <100 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, air cooled
 195 Hv <100 Hv <100 Hv
Investment Casting Parameters
      
Metal Pouring Temperature
 1160C 1175C 1195C
Quench Time
 15 min. 15 min. 15 min.

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