DORADO CB 50 Au Pd Ag Cu Zn Ir 50 5 32.5 11.45 1 x "X" denotes a content of less than one percent. Type III (Hard) Color Yellow Melting Range 1555-1695oF Casting Temperature 1850oF Density 13.4 g/cm3 Yield Strength s=50,000 h=110,000 psi Tensile Strength s=75,500 h=124,500 psi Elongation s=38% h=11% Vickers Hardness s=150 h=230 Investment Gypsum Based/Phosphate Bonded Burnout Temperature 1200/1300oF Softening 1290oF, 15 min, Air Cool Hardening 660oF, 15 min, Air Cool Solder LO, 500   s=soft; h=hard

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