Low-Silicon Bronze (UNS C65100)
Low-Silicon Bronze C65100 is a type of bronze alloy primarily composed of copper, with a small percentage of silicon as the main alloying element. It has excellent corrosion resistance, making it suitable for various applications in marine environments or other situations where exposure to moisture is expected.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Copper | —— | Remainder |
| Iron | —— | 0.8% |
| Lead | —— | 0.05% |
| Manganese | —— | 0.7% |
| Silicon | 0.8% | 2.0% |
| Zinc | —— | 1.5% |
The following table provides a list of bronze C65100 properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 8750 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 280 - 650 MPa |
| Tensile Strength (Yield) | 95 - 440 MPa |
| Shear Strength | 200 - 350 MPa |
| Young’s Modulus (E) | 117 GPa |
| Shear Modulus (G) | 44 GPa |
| Elongation at Break | 10 - 50% |
| Poisson’s Ratio (ν) | 0.34 |
| Thermal Properties | Metric |
| Melting Point | 1030 - 1060 °C |
| Thermal Conductivity | 57 W/m·K |
| Specific Heat Capacity (Cp) | 380 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 1.8×10-5 1/°C |
| Electrical Properties | Metric |
| Electrical Conductivity | 6.96×106 S/m |
| Electrical Resistivity | 1.44×10-7 Ω·m |
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 Low-Silicon Bronze C65100
| Advantages | Disadvantages |
|---|---|
| Excellent Corrosion Resistance | High Cost |
| Good Strength and Ductility | Limited hardness |
| Excellent Hot and Cold Workability |
Applications of Low-Silicon Bronze C65100
Low-Silicon Bronze C65100 finds applications in various industries due to its desirable properties. Some common applications of Low-Silicon Bronze C65100 include:
- Marine hardware: The excellent corrosion resistance of Low-Silicon Bronze C65100 makes it well-suited for marine environments. It is commonly used in the production of marine hardware such as propellers, boat fittings, shafts, valves, and pumps.
- Fasteners and hardware: Low-Silicon Bronze C65100 is utilized in the manufacturing of fasteners, bolts, screws, and other hardware components. Its combination of strength, corrosion resistance, and workability makes it a reliable choice for these applications.
- Architectural applications: Bronze alloys are often employed in architectural applications due to their aesthetic appeal and durability. Low-Silicon Bronze C65100 can be found in decorative elements, sculptures, ornamental fixtures, and architectural hardware.
- Pipe fittings and plumbing components: The corrosion resistance and workability of Low-Silicon Bronze C65100 make it suitable for use in pipe fittings, valves, connectors, and plumbing components. It can withstand the rigors of water and fluid systems while maintaining its integrity.