Properties
General
| Property | Value |
|---|---|
Density | 8.93 g/cm³ Show Supplier Material materials with Density of 8.93 g/cm³ |
Dimension
| Property | Value |
|---|---|
Dimensions | Strip thickness 0.08 - 3.0 mm, other gauges on request. Strip width from 8.5 mm. Electroplated and Hot-dip tinned strip available. |
Mechanical
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Bendability 180°, bw | 1 [-] Show Supplier Material materials with Bendability 180°, bw of 1 [-] | ASTM B820 | R360 | bending thickness ≤ 0.5 mm & bending width: 10 mm |
2.5 [-] Show Supplier Material materials with Bendability 180°, bw of 2.5 [-] | ASTM B820 | R420 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
4 [-] Show Supplier Material materials with Bendability 180°, bw of 4 [-] | ASTM B820 | R460 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
Bendability 180°, gw | 1 [-] Show Supplier Material materials with Bendability 180°, gw of 1 [-] | ASTM B820 | R360 | bending thickness ≤ 0.5 mm & bending width: 10 mm |
2 [-] Show Supplier Material materials with Bendability 180°, gw of 2 [-] | ASTM B820 | R420 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
2.5 [-] Show Supplier Material materials with Bendability 180°, gw of 2.5 [-] | ASTM B820 | R460 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
Bendability 90°, bw | 0 [-] Show Supplier Material materials with Bendability 90°, bw of 0 [-] | EN ISO 7438 | R360 | bending thickness ≤ 0.5 mm & bending width: 10 mm |
1 [-] Show Supplier Material materials with Bendability 90°, bw of 1 [-] | EN ISO 7438 | R420 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
2 [-] Show Supplier Material materials with Bendability 90°, bw of 2 [-] | EN ISO 7438 | R460 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
Bendability 90°, gw | 0 [-] Show Supplier Material materials with Bendability 90°, gw of 0 [-] | EN ISO 7438 | R360 | bending thickness ≤ 0.5 mm & bending width: 10 mm |
1 [-] Show Supplier Material materials with Bendability 90°, gw of 1 [-] | EN ISO 7438 | R420 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
1.5 [-] Show Supplier Material materials with Bendability 90°, gw of 1.5 [-] | EN ISO 7438 | R460 | bending thickness ≤ 0.5 mm & bending width: 10 mm | |
Elastic modulus | 120 GPa Show Supplier Material materials with Elastic modulus of 120 GPa | ||
Elongation | 2 % Show Supplier Material materials with Elongation of 2 % | min. | R420, A50 | |
3 % Show Supplier Material materials with Elongation of 3 % | min. | R360, A50 | ||
Hardness, Vickers | 110 - 130 [-] Show Supplier Material materials with Hardness, Vickers of 110 - 130 [-] | R360 | For reference only | |
120 - 150 [-] Show Supplier Material materials with Hardness, Vickers of 120 - 150 [-] | R420 | For reference only | ||
130 [-] Show Supplier Material materials with Hardness, Vickers of 130 [-] | min. | R460 | For reference only | ||
Poisson's ratio | 0.33 [-] Show Supplier Material materials with Poisson's ratio of 0.33 [-] | ||
Tensile strength | 360 - 430 MPa Show Supplier Material materials with Tensile strength of 360 - 430 MPa | R360 | |
420 - 490 MPa Show Supplier Material materials with Tensile strength of 420 - 490 MPa | R420 | ||
Yield strength | 300 MPa Show Supplier Material materials with Yield strength of 300 MPa | min. | R360 | |
350 MPa Show Supplier Material materials with Yield strength of 350 MPa | min. | R420 | ||
410 MPa Show Supplier Material materials with Yield strength of 410 MPa | min. | R460 |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 1.73e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.73e-05 1/K | average value between 20-300°C | |
Specific heat capacity | 385 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 385 J/(kg·K) | ||
Thermal conductivity | 20 °C | 330 W/(m·K) Show Supplier Material materials with Thermal conductivity of 330 W/(m·K) |
Electrical
Chemical properties
| Property | Value |
|---|---|
Copper | Balance |
Tin | 0.15 % Show Supplier Material materials with Tin of 0.15 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Application target: Ideal for power connectors. | |
| Chemical composition | The chemical composition is the nominal composition of the alloy | |
| Coating | Electroplating: Good Hot dip tinning: Good | |
| Cold Forming | Good | |
| Machining | Not suitable | |
| Packaging size | Standard coils with outside diameters up to 1300 mm. Traverse-wound coils with drum weights up to 500 kg. Multiple-coil up to 3 tons. | |
| Soldering general | Soft soldering: Good | |
| Testings | Fatigue strength: The fatigue strength is defined as the maximum bending stress amplitude which a material withstands for 10.000.000 load cycles under symmetrical alternate load without breaking. It depends on the temper selected and can be estimated typically by 1/3 of tensile strength. For solid solution fine grain materials fatigue strength might increase up to 0,5 * of tensile strength. Bending test: 90° bend test According to EN ISO 7438, 180° bend test acc. to ASTM B820, shown values might show orange- peel, however no crack. | |
| Welding | Laser welding: Good Resistance welding: Good | |