Allgemein
Property | Temperature | Value | Comment |
---|---|---|---|
Dichte | 23.0 °C | 18 - 18.9 g/cm³ Show Supplier Material materials with Dichte of 18 - 18.9 g/cm³ | (depends on the forming degree) |
Mechanisch
Property | Temperature | Value | Comment |
---|---|---|---|
Dehnung | 23.0 °C | 6 % Show Supplier Material materials with Dehnung of 6 % | Max. |
Zugfestigkeit | 23.0 °C | 1300 - 2200 MPa Show Supplier Material materials with Zugfestigkeit of 1300 - 2200 MPa | at diameter 1.0–3.2 mm |
Thermisch
Property | Temperature | Value | Comment |
---|---|---|---|
Koeffizient der thermischen Ausdehnung | 23.0 °C | 4.5E-6 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 4.5E-6 1/K | at 0–100°C |
Wärmeleitfähigkeit | 23.0 °C | 174 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 174 W/(m·K) |
Elektrisch
Property | Temperature | Value |
---|---|---|
spezifischer Widerstand | 27.0 °C | 5.65E-6 Ω·m Show Supplier Material materials with spezifischer Widerstand of 5.65E-6 Ω·m |
227.0 °C | 1.06E-5 Ω·m Show Supplier Material materials with spezifischer Widerstand of 1.06E-5 Ω·m | |
727.0 °C | 2.49E-5 Ω·m Show Supplier Material materials with spezifischer Widerstand of 2.49E-5 Ω·m | |
1227.0 °C | 4.04E-5 Ω·m Show Supplier Material materials with spezifischer Widerstand of 4.04E-5 Ω·m | |
1727.0 °C | 5.67E-5 Ω·m Show Supplier Material materials with spezifischer Widerstand of 5.67E-5 Ω·m | |
2227.0 °C | 7.39E-5 Ω·m Show Supplier Material materials with spezifischer Widerstand of 7.39E-5 Ω·m | |
2727.0 °C | 9.2E-5 Ω·m Show Supplier Material materials with spezifischer Widerstand of 9.2E-5 Ω·m | |
3227.0 °C | 1.11E-4 Ω·m Show Supplier Material materials with spezifischer Widerstand of 1.11E-4 Ω·m | |
Chemical properties
Property | Value | Comment | |
---|---|---|---|
Aluminium | 2E-3 % Show Supplier Material materials with Aluminium of 2E-3 % | Max. | |
Arsen | 2E-3 % Show Supplier Material materials with Arsen of 2E-3 % | Max. | |
Chrom | 2E-3 % Show Supplier Material materials with Chrom of 2E-3 % | Max. | |
Eisen | 3E-3 % Show Supplier Material materials with Eisen of 3E-3 % | Max. | |
Kalium | 1E-3 % Show Supplier Material materials with Kalium of 1E-3 % | Max. | |
Kalzium | 2E-3 % Show Supplier Material materials with Kalzium of 2E-3 % | Max. | |
Kobalt | 3E-3 % Show Supplier Material materials with Kobalt of 3E-3 % | Max. | |
Kohlenstoff | 5E-3 % Show Supplier Material materials with Kohlenstoff of 5E-3 % | Max. | |
Kupfer | 1E-3 % Show Supplier Material materials with Kupfer of 1E-3 % | Max. | |
Lanthan | 0.9 - 1.2 % Show Supplier Material materials with Lanthan of 0.9 - 1.2 % | as La2O3 | |
Magnesium | 2E-3 % Show Supplier Material materials with Magnesium of 2E-3 % | Max. | |
Molybdän | 5E-3 % Show Supplier Material materials with Molybdän of 5E-3 % | Min. | |
Natrium | 2E-3 % Show Supplier Material materials with Natrium of 2E-3 % | Max. | |
Nickel | 2E-3 % Show Supplier Material materials with Nickel of 2E-3 % | Max. | |
Schwefel | 2E-3 % Show Supplier Material materials with Schwefel of 2E-3 % | Max. | |
Silizium | 3E-3 % Show Supplier Material materials with Silizium of 3E-3 % | Max. | |
Wolfram | balance |
Technological properties
Property | ||
---|---|---|
Application areas | Non melting electrode for TIG welding; Electrodes for lightning; Electrodes for plasma cutting and welding and thermal spraying; Cathodes for electronic tubes, wires in different electric applications | |
Processing history | Heat treatment: annealed, unannealed | |
Surface Finish | ground, drawn (black/cleaned), hammered |