Eigenschaften
Allgemein
| Property | Value |
|---|---|
Dichte | 8.8 g/cm³ Show Supplier Material materials with Dichte of 8.8 g/cm³ |
Abmessung
| Property | Value |
|---|---|
Dimensions | Strip thickness 0.07 - 0.25 mm, other gauges on request. Strip width from 8.5 mm. Hot-dip tinned and electroplated strip available. |
Mechanisch
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Biegefähigkeit 90°, in longitudinaler Richtung | 2 [-] Show Supplier Material materials with Biegefähigkeit 90°, in longitudinaler Richtung of 2 [-] | EN ISO 7438 | R840(TM08) | bending thickness: ≤ 0.5 mm & bending width: 10 mm |
Biegefähigkeit 90°, in transversaler Richtung | 2.5 [-] Show Supplier Material materials with Biegefähigkeit 90°, in transversaler Richtung of 2.5 [-] | EN ISO 7438 | R840(TM08) | bending thickness: ≤ 0.5 mm & bending width: 10 mm |
Dehnung | 1 % Show Supplier Material materials with Dehnung of 1 % | min. | R840(TM08), A50 | |
1 % Show Supplier Material materials with Dehnung of 1 % | min. | R900(TM10), A50 | ||
Elastizitätsmodul | 130 GPa Show Supplier Material materials with Elastizitätsmodul of 130 GPa | ||
Härte, Vickers | 260 - 300 [-] Show Supplier Material materials with Härte, Vickers of 260 - 300 [-] | R840(TM08) | For reference only | |
270 - 330 [-] Show Supplier Material materials with Härte, Vickers of 270 - 330 [-] | R900(TM10) | For reference only | ||
300 - 350 [-] Show Supplier Material materials with Härte, Vickers of 300 - 350 [-] | R1000(TM12) | For reference only | ||
Poissonzahl | 0.33 [-] Show Supplier Material materials with Poissonzahl of 0.33 [-] | ||
Streckgrenze | 810 MPa Show Supplier Material materials with Streckgrenze of 810 MPa | min. | R840(TM08) | |
880 MPa Show Supplier Material materials with Streckgrenze of 880 MPa | min. | R900(TM10) | ||
950 MPa Show Supplier Material materials with Streckgrenze of 950 MPa | min. | R900(TM10) | ||
Zugfestigkeit | 840 - 920 MPa Show Supplier Material materials with Zugfestigkeit of 840 - 920 MPa | R840(TM08) | |
900 - 1000 MPa Show Supplier Material materials with Zugfestigkeit of 900 - 1000 MPa | R900(TM10) |
Thermisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 1.76e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 1.76e-05 1/K | average value between 20-300°C | |
Spezifische Wärmekapazität | 399 J/(kg·K) Show Supplier Material materials with Spezifische Wärmekapazität of 399 J/(kg·K) | ||
Wärmeleitfähigkeit | 20 °C | 190 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 190 W/(m·K) |
Elektrisch
| Property | Temperature | Value |
|---|---|---|
Elektrische Leitfähigkeit | 20 °C | 0.0024 S/m Show Supplier Material materials with Elektrische Leitfähigkeit of 0.0024 S/m |
Specific Electrical conductivity | 20 °C | 42 % IACS Show Supplier Material materials with Specific Electrical conductivity of 42 % IACS |
Chemical properties
Technological properties
| Property | ||
|---|---|---|
| Application areas | Application target: Ideal for miniaturized connector ,especially CPU socket ,relay and SIM card connector etc. | |
| Chemical composition | The chemical composition is the nominal composition of the alloy | |
| Coating | Electroplating: Good Hot dip tinning: Good | |
| Cold Forming | Very good | |
| Machining | Not suitable | |
| Packaging size | Standard coils with outside diameters up to 1200 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: Average | |