Eigenschaften
Allgemein
| Property | Temperature | Value |
|---|---|---|
Dichte | 23.0 °C | 8.4 g/cm³ Show Material materials with Dichte of 8.4 g/cm³ |
Mechanisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Dehnung | 23.0 °C | 15 % Show Material materials with Dehnung of 15 % | |
Elastizitätsmodul | 23.0 °C | 100 - 125 GPa Show Material materials with Elastizitätsmodul of 100 - 125 GPa | Typical for Wrought Copper Brass |
Härte, Brinell | 23.0 °C | 90 [-] Show Material materials with Härte, Brinell of 90 [-] | |
Härte, Vickers | 23.0 °C | 90 [-] Show Material materials with Härte, Vickers of 90 [-] | |
Schubmodule | 23.0 °C | 40 GPa Show Material materials with Schubmodule of 40 GPa | Typical for Wrought Copper Brass |
Streckgrenze Rp 0,2 | 23.0 °C | 160 MPa Show Material materials with Streckgrenze Rp 0,2 of 160 MPa | |
Zugfestigkeit | 23.0 °C | 400 MPa Show Material materials with Zugfestigkeit of 400 MPa |
Thermisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 23.0 °C | 1.7E-5 - 2.1E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.7E-5 - 2.1E-5 1/K | Typical for Wrought Copper Brass |
Schmelzpunkt | 880 - 895 °C Show Material materials with Schmelzpunkt of 880 - 895 °C | ||
Spezifische Wärmekapazität | 23.0 °C | 371 - 418 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 371 - 418 J/(kg·K) | Typical for Wrought Copper Brass |
Wärmeleitfähigkeit | 23.0 °C | 100 - 234 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 100 - 234 W/(m·K) | Typical for Wrought Copper Brass |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 0.05 % Show Material materials with Aluminium of 0.05 % |
Andere | Rest Zn, total 0.2 |
Blei | 1.6 - 2.5 % Show Material materials with Blei of 1.6 - 2.5 % |
Eisen | 0.3 % Show Material materials with Eisen of 0.3 % |
Kupfer | 57 - 59 % Show Material materials with Kupfer of 57 - 59 % |
Nickel | 0.3 % Show Material materials with Nickel of 0.3 % |
Zinn | 0.3 % Show Material materials with Zinn of 0.3 % |
Technological properties
| Property | ||
|---|---|---|
| Brazing | hard brazing : medium, soft brazing: very good | |
| Workability | Cold forming degree between anneals: max. 25 %, general (condition): limited | |