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Electrical conductivity σel
1.60E+7 - 2.10E+7 S/m at 20 °C
Density ρ
2.77 - 2.78 g/cm³ at 20 °C
Elastic modulus E
70 - 74.5 GPa at 20 °C
Elongation A
5 - 11 % at 20 °C
Elongation A50 A50
12 - 14 % at 20 °C
Hardness, Brinell HB
123 - 124 [-] at 20 °C
Tensile strength Rm
360 - 440 MPa at 20 °C
Yield strength Rp0.2 Rp0.2
250 - 290 MPa at 20 °C
Melting point Tm
640 °C
Specific heat capacity cp
875 J/(kg·K) at 20 °C
Thermal conductivity λ
130 - 150 W/(m·K) at 20 °C
Element
Weight %
Comment
90.5 - 94.7 %
3.8 - 4.9 %
1.2 - 1.8 %
0.5 %
0.5 %
This material data has been provided by MetalInfo and WIAM.