Si45Z Alloy (CuSi3Fe2Zn3) – High Performance, Low Friction, Excellent Weldability
Good anti-friction properties, suitable for cold forming, suitable for welding, suitable for hard and soft brazing.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 8.6 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | 23.0 °C | 110 GPa |
Elongation | 23.0 °C | 12 % |
Hardness, Brinell | 23.0 °C | 150 [-] |
Hardness, Rockwell C | 23.0 °C | 0 [-] |
Hardness, Vickers | 23.0 °C | 149 [-] |
Tensile strength | 23.0 °C | 540 MPa |
Yield strength | 23.0 °C | 340 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.75E-5 1/K | for 20-200°C |
Thermal conductivity | 23.0 °C | 30 W/(m·K) | for 20-200°C |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 5.00E+6 S/m |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Summary of typical applications: Bearing cages, rotor bars for engines, valve guides | |
| Corrosion properties | Corrosion resistance rating: 3 out of 5 | |
| Friction | Friction behavior rating: 5 out of 5 | |
| General machinability | Machinability: 30 % | |
| Processing history | Condition: H | |
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- Si45Z Alloy (CuSi3Fe2Zn3) – High Performance, Low Friction, Excellent Weldability