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 - 63.5 mm Show Material materials with Diameter of 0.76 - 63.5 mm | Smaller diameter wire may be produced by wire redrawers. |
Length | 3700 mm Show Material materials with Length of 3700 mm |
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 - 75 % Show Material materials with Elongation of 2 - 75 % |
Tensile strength | 23.0 °C | 410 - 1550 MPa Show Material materials with Tensile strength of 410 - 1550 MPa |
Yield strength | 23.0 °C | 1220 MPa Show Material materials with Yield strength of 1220 MPa |
Yield strength Rp0.2 | 23.0 °C | 130 - 1380 MPa Show Material materials with Yield strength Rp0.2 of 130 - 1380 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 | 5.8E-6 - 7.8E-6 Ω·m Show Material materials with Electrical resistivity of 5.8E-6 - 7.8E-6 Ω·m |
Specific Electrical conductivity | 22 - 30 % IACS Show Material materials with Specific Electrical conductivity of 22 - 30 % 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.,Contacts for electronics, aircraft and automotive applications. It can also be machined into parts for the watch industry, contacts for circular connectors and coaxial connectors. | |
General machinability | 60% (vs. free-cutting brass) |