C19010材料应用举例:连接器、弹簧、开关、继电器、引线框架
C19010化学元素
Cu余量
Ni0.8-1.8
Si0.15-0.35
P0.01-0.05
物理特性
密度(比重)(g/cm3)8.9
导电率IACS%(20℃)}60min
弹性模量(KN/mm2)135
热传导率{W/(m*K)}260
热膨胀系数( 10-6/℃ 20/℃ ~100/℃)16.8
物理性能
状态抗拉强度屈服强度延伸率 A50硬度弯曲试验
90°(R/T)180°(R/T)
(Rm,MPa)(Rp0.2,MPa)(%)(HV)GWBWGWBW
R400400-460360min8min120-15000.50.51
R490490-550410min10min140-17000.511.5
R520520-590440min9min150-1800.50.51.52
R580580-650540min8min170-2001123