EN 12844 Specification for ZP12 Grade: Properties & Performance
The following is valid for the material ZP12 with the material number ZP1110: according to DIN EN 12844, the temperature coefficient of the length is 24 µm/m*K.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 6 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 82 GPa | |
Elongation A50 | 20.0 °C | 5 % | |
23.0 °C | 5 % | ||
Hardness, Brinell | 20.0 °C | 100 [-] | |
23.0 °C | 100 [-] | ||
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Zinc Aluminium |
Tensile strength | 20.0 °C | 400 MPa | |
23.0 °C | 400 MPa | ||
Yield strength Rp0.2 | 20.0 °C | 300 MPa | |
23.0 °C | 300 MPa | ||
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 2.2E-5 - 2.8E-5 1/K | Typical for Zinc Aluminium |
Melting point | 375 - 485 °C | Typical for Zinc Aluminium | |
Specific heat capacity | 23.0 °C | 393 - 525 J/(kg·K) | Typical for Zinc Aluminium |
Thermal conductivity | 20.0 °C | 116 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 20.0 °C | 1.62E+7 S/m |
Electrical resistivity | 20.0 °C | 6.2E-8 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 10.5 - 11.5 % |
Cadmium | 6E-3 % |
Copper | 0.5 - 1.2 % |
Iron | 0.07 % |
Lead | 6E-3 % |
Magnesium | 0.02 - 0.03 % |
Nickel | 0.02 % |
Other | Rest Zn |
Silicon | 0.06 % |
Tin | 3E-3 % |
Zinc | 87.1 % |
Metal
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