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Master Alloy: R046
Color: Pink/Red
Usage: 10K, 14K and 18K
Material Characteristics 10K 14K 18K
Density
 11.58 13.20 15.39
Hardness - Cold worked (reduced 60%)
 210 Hv 222 Hv 228 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C,
water quenched
 <100 Hv 100 Hv 104 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C,
air cooled
 <100 Hv 116 Hv 156 Hv
Investment Casting Parameters
      
Metal Pouring Temperature
 1010C 1020C 1075C
Quench Time
 10-15 min. 10-15 min. 10-15 min.