DORADO 45SF Au Pd In Ga Sn Ru 45 44.3 6 2.5 2 x "X" denotes a content of less than one percent. Type PFM, IV Color White Melting Range 2175-2320oF Casting Temperature 2500oF Density 14.4 g/cm3 Yield Strength s=68,900 h=75,400 psi Tensile Strength s=85,000 h=92,800 psi Elongation s=18% h=13% Vickers Hardness s=222 h=240 Investment Phosphate Bonded (carbon-free) Burnout Temperature 1500oF Oxidation 1200-1850oF Minutes/Vacuum 0/No Sandblast Yes Coef. of Exp. 25-500oC 14.0 Coef. of Exp. 25-600oC 14.2 Pre-Solder WSF Post-Solder LO, 500   s=soft; h=hard

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