Propiedades
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Densidad | 23.0 °C | 18 - 18.9 g/cm³ Show Supplier Material materials with Densidad of 18 - 18.9 g/cm³ | (depends on the forming degree) |
Mecánica
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elongación | 23.0 °C | 6 % Show Supplier Material materials with Elongación of 6 % | Max. |
Resistencia a la tracción | 23.0 °C | 1300 - 2200 MPa Show Supplier Material materials with Resistencia a la tracción of 1300 - 2200 MPa | at diameter 1.0–3.2 mm |
Aplicaciones térmicas
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coeficiente de dilatación térmica | 23.0 °C | 4.5E-6 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 4.5E-6 1/K | at 0–100°C |
Conductividad térmica | 23.0 °C | 174 W/(m·K) Show Supplier Material materials with Conductividad térmica of 174 W/(m·K) |
Eléctrico
| Property | Temperature | Value |
|---|---|---|
Resistividad eléctrica | 27.0 °C | 5.65E-6 Ω·m Show Supplier Material materials with Resistividad eléctrica of 5.65E-6 Ω·m |
227.0 °C | 1.06E-5 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1.06E-5 Ω·m | |
727.0 °C | 2.49E-5 Ω·m Show Supplier Material materials with Resistividad eléctrica of 2.49E-5 Ω·m | |
1227.0 °C | 4.04E-5 Ω·m Show Supplier Material materials with Resistividad eléctrica of 4.04E-5 Ω·m | |
1727.0 °C | 5.67E-5 Ω·m Show Supplier Material materials with Resistividad eléctrica of 5.67E-5 Ω·m | |
2227.0 °C | 7.39E-5 Ω·m Show Supplier Material materials with Resistividad eléctrica of 7.39E-5 Ω·m | |
2727.0 °C | 9.2E-5 Ω·m Show Supplier Material materials with Resistividad eléctrica of 9.2E-5 Ω·m | |
3227.0 °C | 1.11E-4 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1.11E-4 Ω·m | |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Aluminio | 2E-3 % Show Supplier Material materials with Aluminio of 2E-3 % | Max. | |
Arsénico | 2E-3 % Show Supplier Material materials with Arsénico of 2E-3 % | Max. | |
Azufre | 2E-3 % Show Supplier Material materials with Azufre of 2E-3 % | Max. | |
Calcio | 2E-3 % Show Supplier Material materials with Calcio of 2E-3 % | Max. | |
Carbono | 5E-3 % Show Supplier Material materials with Carbono of 5E-3 % | Max. | |
Cobalto | 3E-3 % Show Supplier Material materials with Cobalto of 3E-3 % | Max. | |
Cobre | 1E-3 % Show Supplier Material materials with Cobre of 1E-3 % | Max. | |
Cromo | 2E-3 % Show Supplier Material materials with Cromo of 2E-3 % | Max. | |
Hierro | 3E-3 % Show Supplier Material materials with Hierro of 3E-3 % | Max. | |
Lantano | 0.9 - 1.2 % Show Supplier Material materials with Lantano of 0.9 - 1.2 % | as La2O3 | |
Magnesio | 2E-3 % Show Supplier Material materials with Magnesio of 2E-3 % | Max. | |
Molibdeno | 5E-3 % Show Supplier Material materials with Molibdeno of 5E-3 % | Min. | |
Níquel | 2E-3 % Show Supplier Material materials with Níquel of 2E-3 % | Max. | |
Potasio | 1E-3 % Show Supplier Material materials with Potasio of 1E-3 % | Max. | |
Silicona | 3E-3 % Show Supplier Material materials with Silicona of 3E-3 % | Max. | |
Sodio | 2E-3 % Show Supplier Material materials with Sodio of 2E-3 % | Max. | |
Wolframio | 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 | |