ZA9 Beta Brass Alloy (CuZn19Al6MnFe): High Strength & Oxidation Resistance for Aerospace
Wrought beta brass aerospace alloy, with high mechanical properties, good anti-friction properties, resistance to oxidation.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 7.6 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | 23.0 °C | 110 GPa |
Elongation | 23.0 °C | 7 - 10 % |
Hardness, Brinell | 23.0 °C | 225 [-] |
Hardness, Rockwell C | 23.0 °C | 20 [-] |
Hardness, Vickers | 23.0 °C | 227 [-] |
Tensile strength | 23.0 °C | 780 - 830 MPa |
Yield strength | 23.0 °C | 540 - 590 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.7E-5 1/K | for 20-200°C |
Thermal conductivity | 23.0 °C | 35 W/(m·K) | for 20-200°C |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 3.00E+6 S/m |
Magnetic
| Property | Temperature | Value |
|---|---|---|
Relative magnetic permeability | 23.0 °C | 1.2 [-] |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Summary of typical applications: Rings (friction-guidance) for landing gears | |
| Corrosion properties | Corrosion resistance rating: 3 out of 5 | |
| General machinability | Machinability: 30 % | |
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- ZA9 Beta Brass Alloy (CuZn19Al6MnFe): High Strength & Oxidation Resistance for Aerospace