磷青銅 (Phosphor Bronze) 特性及規格一覽表:(1) 化學成份 ( Chemical Composition)合金編號化學成份 (wt
%) Material DesignationCu Sn p Pb Fe Zn JISC5111 C5102 C5191 Rem
~ ~ ~ ~ ~ ~ < < < < < < < < < C5212 Rem
~ ~ < < < (2) 物理特性 ( Physical Properties) 合金編號(Alloy No
) 密度(Density) g/cm3彈性係數(Modulus of Elasticity) (Young’s Modulus) GPa 熱膨脹係數(Coefficient of Thermal Expansion at 20 oC to 300 oC) m/m.K 熱傳導係數(Thermal Conductivity at 20 oC) W/m.K 導電率(Electrical Conductivity at 20 oC) %IACS C5111 C5102 C5191 C5212 110 110 110 110 19 15 14 12 (3) 機械性質 ( Mechanical Properties)合金編號Alloy No
質別Temper 符號Symbol抗拉試驗Tensile test 硬度試驗Hardness test 厚度Thickness (mm)抗拉強度Tensile strength (kgf/mm2) 延伸率 (50mm) Elongation(in 2”) (%) HvThickness >0
15mmC5111 O C5111R-O > > 30 > 38 - H/4 C5111R-H/4 > 38~45 > 28 120~150 H/2 C5111R-