Aluminium Bronze (UNS C95400)
Aluminium Bronze C95400, also known as C954, is a type of bronze alloy that contains a combination of copper, aluminum, iron, and nickel. It belongs to the family of aluminum bronzes, which are known for their high strength, corrosion resistance, and excellent wear resistance.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Copper | 83.0% | —— |
| Aluminum | 10.0% | 11.5% |
| Iron | 3.0% | 5.0% |
| Manganese | —— | 0.5% |
| Nickel | —— | 1.5% |
The following table provides a list of bronze C95400 properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 7450 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 520 - 710 MPa |
| Tensile Strength (Yield) | 200 - 360 MPa |
| Young’s Modulus (E) | 110 GPa |
| Shear Modulus (G) | 41 GPa |
| Elongation at Break | 8 - 12% |
| Poisson’s Ratio (ν) | 0.32 |
| Brinell Hardness | 160 - 200 |
| Thermal Properties | Metric |
| Melting Point | 1025 - 1040 °C |
| Thermal Conductivity | 59 W/m·K |
| Specific Heat Capacity (Cp) | 420 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 1.62×10-5 1/°C |
| Electrical Properties | Metric |
| Electrical Conductivity | 7.54×106 S/m |
| Electrical Resistivity | 1.33×10-7 Ω·m |
| Magnetic Permeability | 1.27 |
The values in this table are approximate and can vary depending on various factors such as the specific manufacturing process and heat treatment applied to the alloy.
Advantages & Disadvantages of Aluminium Bronze C95400
| Advantages | Disadvantages |
|---|---|
| High Strengt | High Cost |
| Good Corrosion Resistance | Limited Weldability |
| Good Wear Resistance | Limited Availability |
| Good Machinability |
Applications of Aluminium Bronze C95400
Aluminium Bronze C95400 finds applications in various industries due to its beneficial properties. Some common applications of Aluminium Bronze C95400 include:
- Marine and Offshore: Due to its excellent corrosion resistance in seawater and marine environments, C954 bronze is used for marine hardware, propellers, ship fittings, underwater fasteners, and various components in offshore structures.
- Aerospace: Aluminium Bronze C95400 is utilized in aerospace applications where high strength, wear resistance, and corrosion resistance are required. It can be found in components such as landing gear parts, bushings, bearings, and connectors.
- Oil and Gas: The alloy’s resistance to corrosion, wear, and high temperatures make it suitable for oil and gas applications. C954 bronze is used in valves, pump components, connectors, and other equipment subjected to harsh operating conditions in the oil and gas industry.
- Industrial Equipment: The high strength and wear resistance of Aluminium Bronze C95400 make it suitable for heavy-duty industrial equipment. It is used in gears, bushings, bearings, valve bodies, hydraulic components, and other parts that experience high loads and wear.