Oxygen-Free-Electronic (OFE) Copper (UNS C10100)
Copper alloy C10100, also known as Oxygen-Free-Electronic copper, is a high-purity copper alloy with very low oxygen content. It is classified as a non-ferrous metal and is widely used in various industries due to its excellent electrical and thermal conductivity properties.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Copper | 99.99% | —— |
The following table provides a list of copper C10100 properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 8890 - 8940 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 220 - 455 MPa |
| Tensile Strength (Yield) | 69 - 365 MPa |
| Shear Strength | 150 - 240 MPa |
| Young’s Modulus (E) | 115 GPa |
| Shear Modulus (G) | 44 GPa |
| Elongation at Break | 50% |
| Poisson’s Ratio (ν) | 0.31 |
| Vickers Hardness (½ hard) | 75 |
| Vickers Hardness (full hard) | 90 |
| Thermal Properties | Metric |
| Melting Point | 1083 °C |
| Thermal Conductivity | 390 W/m·K |
| Specific Heat Capacity (Cp) | 385 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 1.7×10-5 1/°C |
| Electrical Properties | Metric |
| Electrical Conductivity | 5.8×107 S/m |
| Electrical Resistivity | 1.7×10-8 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 Copper C10100
| Advantages | Disadvantages |
|---|---|
| Excellent Electrical Conductivity | Soft Material |
| High Thermal Conductivity | High Cost |
| Good Corrosion Resistance | Susceptibility to Oxidation |
| Good Ductility and Formability | Limited Strength |
| Low Magnetic Permeability |
Applications of Copper C10100
Copper C10100 finds numerous applications across various industries due to its high purity and excellent electrical and thermal conductivity. Here are some common applications of Copper C10100:
- Electrical and Electronics: C10100 is widely used in electrical and electronic components that require high conductivity. It is utilized in electrical connectors, terminals, bus bars, printed circuit boards (PCBs), and wiring for its efficient electrical transfer capabilities.
- Heat Transfer Systems: The high thermal conductivity of C10100 makes it suitable for heat transfer applications. It is used in heat exchangers, heat sinks, and cooling systems to efficiently dissipate heat.
- Telecommunications: C10100 is utilized in telecommunications equipment and devices such as waveguides, coaxial cables, and antennas due to its excellent conductivity and low signal loss properties.
- Vacuum Systems: The low outgassing and low magnetic permeability of C10100 make it suitable for vacuum systems and devices. It is used in vacuum tubes, vacuum chambers, and other vacuum applications.
- Superconductors: C10100 is employed in superconductor applications due to its high electrical conductivity. It provides a low-resistance path for superconducting currents and is used in high-temperature superconductors and other superconducting devices.
- Automotive Industry: C10100 is utilized in various automotive components such as connectors, terminals, and wiring harnesses due to its electrical conductivity and corrosion resistance properties.
- Architecture and Construction: Copper, including C10100, is used in architectural applications for roofing, gutters, downspouts, and decorative elements due to its corrosion resistance, aesthetic appeal, and long-term durability.
- Marine Applications: The corrosion resistance of C10100 makes it suitable for marine environments. It is used in marine equipment, shipbuilding, and offshore applications such as heat exchangers, piping systems, and electrical wiring.
- Medical Equipment: C10100 is employed in medical equipment and devices where high conductivity and corrosion resistance are essential. It is used in imaging equipment, surgical instruments, and electrical connectors.