Eigenschaften
Allgemein
| Property | Temperature | Value |
|---|---|---|
Dichte | 23.0 °C | 18.5 g/cm³ Show Supplier Material materials with Dichte of 18.5 g/cm³ |
Mechanisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Dehnung | 23.0 °C | 10 % Show Supplier Material materials with Dehnung of 10 % | ASTM B777 |
Elastizitätsmodul | 23.0 °C | 385 GPa Show Supplier Material materials with Elastizitätsmodul of 385 GPa | |
Härte, Rockwell C | 23.0 °C | 31 [-] Show Supplier Material materials with Härte, Rockwell C of 31 [-] | |
Zugfestigkeit | 23.0 °C | 800 MPa Show Supplier Material materials with Zugfestigkeit of 800 MPa |
Thermisch
| Property | Temperature | Value |
|---|---|---|
Koeffizient der thermischen Ausdehnung | 23.0 °C | 5E-6 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 5E-6 1/K |
Wärmeleitfähigkeit | 500.0 °C | 90 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 90 W/(m·K) |
Elektrisch
| Property | Temperature | Value |
|---|---|---|
spezifischer Widerstand | 23.0 °C | 1.1E-7 Ω·m Show Supplier Material materials with spezifischer Widerstand of 1.1E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Eisen | binder |
Nickel | binder |
Wolfram | 97 % Show Supplier Material materials with Wolfram of 97 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Densimet® tungsten alloys are distinguished by their particularly high density. Combined with their ability to absorb radiation as well as their outstanding mechanical properties and machinability, they are the ideal materials for a wide range of applications, such as in aerospace, the automotive industry, medical engineering and the construction industry. | |
| Brazing | Possible | |
| Coating | Possible (PVD, CVD, electrochemical) | |
| Corrosion properties | Good corrosion resistance against metal melts | |
| General machinability | Better machinability compared to pure tungsten | |
| Other | Weakly ferromagnetic | |