Liquidus温度955°C 1751°F固体温度925°C 1697°F热膨胀系数(CTE)导热率(计算)8.9 W/M k 5.1 BTU/FTU/FTU/ftu/ftu/ft ft ft ft ft ft ft ft ft ft∙°f密度7.90 mg/m³0.285lb/m³0.25%0.2%0.2%x. 0.2%x. 0.2%x. 0.2%x. 0.2%x. 0.2%x. lb/in ² Tensile Strength 590 MPa 85.6 x 10 3 lb/in² Elongation (2in/50mm gage section) 34% Electrical Resistivity 845 x 10 -9 ohm∙m Electrical Conductivity 1.18 x 10 6 /ohm∙m Vapor Pressure (Calculated) Recommended Brazing Temperatures 975 – 1000 °C Recommended Brazing Atmospheres 10 -5 mm Hg, H 2 ,或惰性气