General
Property | Temperature | Value |
---|---|---|
Density | 23.0 °C | 8.36 - 8.8 g/cm³ Show Material materials with Density of 8.36 - 8.8 g/cm³ |
Dimension
Property | Value | Comment |
---|---|---|
Diameter | 0.76 - 12.7 mm Show Material materials with Diameter of 0.76 - 12.7 mm | Smaller diameter wire may be produced by wire redrawers. |
Mechanical
Property | Temperature | Value |
---|---|---|
Elastic modulus | 23.0 °C | 120 - 131 GPa Show Material materials with Elastic modulus of 120 - 131 GPa |
Elongation | 23.0 °C | 2 - 25 % Show Material materials with Elongation of 2 - 25 % |
Tensile strength | 23.0 °C | 620 - 1260 MPa Show Material materials with Tensile strength of 620 - 1260 MPa |
Yield strength | 23.0 °C | 1150 MPa Show Material materials with Yield strength of 1150 MPa |
Yield strength Rp0.2 | 23.0 °C | 510 - 730 MPa Show Material materials with Yield strength Rp0.2 of 510 - 730 MPa |
Thermal
Property | Temperature | Value |
---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.6E-5 - 1.75E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.6E-5 - 1.75E-5 1/K |
Melting point | 870 °C Show Material materials with Melting point of 870 °C | |
Specific heat capacity | 23.0 °C | 410 J/(kg·K) Show Material materials with Specific heat capacity of 410 J/(kg·K) |
Thermal conductivity | 23.0 °C | 105 - 110 W/(m·K) Show Material materials with Thermal conductivity of 105 - 110 W/(m·K) |
Electrical
Property | Temperature | Value |
---|---|---|
Electrical resistivity | 23.0 °C | 6.2E-6 - 7.8E-6 Ω·m Show Material materials with Electrical resistivity of 6.2E-6 - 7.8E-6 Ω·m |
Specific Electrical conductivity | 22 - 28 % IACS Show Material materials with Specific Electrical conductivity of 22 - 28 % IACS |
Chemical properties
Property | Value | Comment |
---|---|---|
Aluminium | 0 - 0.2 % Show Material materials with Aluminium of 0 - 0.2 % | |
Beryllium | 1.8 - 2 % Show Material materials with Beryllium of 1.8 - 2 % | |
Cobalt | 0.2 % Show Material materials with Cobalt of 0.2 % | min. Nickel + Cobalt |
Copper | 95.5 - 97.8 % Show Material materials with Copper of 95.5 - 97.8 % | Balance |
Iron | 0 - 0.6 % Show Material materials with Iron of 0 - 0.6 % | max., Nickel + Cobalt + Iron |
Lead | 0.2 - 2 % Show Material materials with Lead of 0.2 - 2 % | |
Nickel | 0.2 - 0.6 % Show Material materials with Nickel of 0.2 - 0.6 % | min. Nickel + Cobalt |
Other | 0 - 0.5 % Show Material materials with Other of 0 - 0.5 % | |
Silicon | 0 - 0.2 % Show Material materials with Silicon of 0 - 0.2 % |
Technological properties
Property | ||
---|---|---|
Application areas | Coaxial RF connectors and circular connectors and contact probes. This alloy to be fabricated into contacts for electronics, aircraft and automotive applications. | |
General machinability | 60% (vs. free-cutting brass) |