EN 12166 Grade CuNi10Zn27 O60: High-Performance Copper-Nickel-Zinc Wire
Material CuNi10Zn27, mat. No. CW401J, is incomparable to a DIN-mark. It is used in the form of wires.
Properties
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Density | 23.0 °C | 8.4 - 8.9 g/cm³ | Typical for Wrought Copper Nickel Silver Grade |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 120 - 140 GPa | Typical for Wrought Copper Nickel Silver Grade |
Elongation | 20.0 °C | 40 % | |
Elongation A10 | 20.0 °C | 35 % | |
Elongation A100 | 20.0 °C | 20 - 30 % | |
Hardness, Vickers | 20.0 °C | 80 - 140 [-] | |
Poisson's ratio | 23.0 °C | 0.32 [-] | Typical for Wrought Copper Nickel Silver Grade |
Tensile strength | 20.0 °C | 360 - 530 MPa | |
Yield strength Rp0.2 | 20.0 °C | 160 - 190 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.6E-5 - 1.9E-5 1/K | Typical for Wrought Copper Nickel Silver Grade |
Melting point | 875 - 1135 °C | Typical for Wrought Copper Nickel Silver Grade | |
Specific heat capacity | 23.0 °C | 377 J/(kg·K) | Typical for Wrought Copper Nickel Silver Grade |
Thermal conductivity | 23.0 °C | 21 - 116 W/(m·K) | Typical for Wrought Copper Nickel Silver Grade |
Chemical properties
| Property | Value |
|---|---|
Copper | 61 - 64 % |
Iron | 0.3 % |
Lead | 0.05 % |
Manganese | 0.5 % |
Nickel | 9 - 11 % |
Metal
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