KHP®109 R540 – High-Performance CuNiSn Alloy for Superior Conductivity and Strength
KHP®109 is a CuNiSn alloy. KHP®109 provides an excellent combination of high electrical conductivity and good strength.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 8.9 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Bendability 180°, bw | 23.0 °C | 3 [-] | |
Bendability 180°, gw | 23.0 °C | 1.5 [-] | |
Bendability 90°, bw | 23.0 °C | 2 [-] | |
Bendability 90°, gw | 23.0 °C | 1 [-] | |
Elastic modulus | 23.0 °C | 130 GPa | |
Elongation A50 | 23.0 °C | 4 % | min. |
Tensile strength | 23.0 °C | 540 - 610 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.7E-5 1/K |
Thermal conductivity | 23.0 °C | 161 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 2.30E+7 S/m |
Specific Electrical conductivity | 40 % IACS |
Chemical properties
| Property | Value |
|---|---|
Copper | balance |
Nickel | 0.8 - 1.2 % |
Phosphorus | 0.03 - 0.07 % |
Tin | 0.07 - 1.1 % |
Metal
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