CW111C铜镍硅合金连接器用带材

CW111C铜镍硅合金连接器用带材
等级：Cu-Ni2Si
编号：CW111C
分类：低合金铜合金
密度8.8 g/cm³
标准：EN 1652:1998铜和铜合金。一般用途的板、片、带和圆
EN 12163:1998铜和铜合金。通用杆
EN 12166:1998铜和铜合金。通用电线
EN 12167:1998铜和铜合金。通用型材和矩形钢筋
EN 12165:1998铜和铜合金。锻造和未锻造坯料
EN 12449:1999铜和铜合金。通用无缝圆管
EN 1654:1998铜和铜合金。弹簧和连接器用带材
EN 12420:1999铜和铜合金。锻件
EN 13148:2001铜和铜合金。热浸镀锡带材
Chemical composition % of grade CuNi2Si ( CW111C )


Fe Si Mn Ni Pb Others -
max 0.2 0.4 - 0.8 max 0.1 1.6 - 2.5 max 0.02 total 0.3 Cu - remainder



Mechanical properties of grade CuNi2Si ( CW111C )



Rm - Tensile strength (MPa) (R260) 260


Rm - Tensile strength (MPa) (R490) 490




Rp0.2 0.2% proof strength (MPa) (R260) 60


Rp0.2 0.2% proof strength (MPa) (R490) 340




A - Min. elongation Lo = 50mm (%) (R260) 28


A - Min. elongation Lo = 50mm (%) (R490) 11



Vickers hardness ( HV): (H070) 70 - 100
Vickers hardness ( HV): (H140) 140 - 190



Properties CuNi2Si

Modulus of elasticity = 135 kN/mm ²
Electrical conductivity = 17 MS/m;