EN 12164 Grade CuPb1P R360 – High Conductivity, Low Alloy Copper for Precision Applications
CuPb1P, mat. No CW113C, is counted among unhardenable, low alloyed copper alloys. To the comparable make CuPb1P, mat. No 2.1160, acc. to DIN 17666 : 1983-12 applies: A strength increase is achievable only by cold forming. The material shows a very high electrical and thermal conductivity as well as very good machinability and cold formability Application: For turning parts for sanitary installations, welding torch nozzles, screws and nuts. Due to the high electrical conductivity for diode plates as well as for electrical connecting and contact elements.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 8.9 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | 20.0 °C | 115 GPa |
Elongation A10 | 20.0 °C | 3 % |
Hardness, Brinell | 20.0 °C | 120 [-] |
Tensile strength | 20.0 °C | 360 MPa |
Yield strength Rp0.2 | 20.0 °C | 300 - 320 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.6E-5 - 1.8E-5 1/K | Typical for Wrought Copper High Copper Alloy |
Melting point | 855 - 1090 °C | Typical for Wrought Copper High Copper Alloy | |
Specific heat capacity | 23.0 °C | 360 - 420 J/(kg·K) | Typical for Wrought Copper High Copper Alloy |
Thermal conductivity | 20.0 °C | 350 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 20.0 °C | 5.00E+7 S/m |
Specific Electrical conductivity | 86 % IACS |
Chemical properties
| Property | Value |
|---|---|
Lead | 0.7 - 1.5 % |
Phosphorus | 0 - 0.01 % |
Metal
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