C18200 copper strip is a copper-nickel alloy material widely used in scenarios requiring high electrical conductivity and corrosion resistance. It has electrical conductivity close to that of pure copper, while the strength and hardness of the material is enhanced by the addition of nickel, ensuring that it still maintains good mechanical properties in complex environments.
In addition, C18200 copper strip shows excellent corrosion resistance and can work stably for a long time under harsh conditions such as salt spray, acid and alkali, which makes it an important material for electronic devices, connectors, and aerospace applications. Its unique combination of properties makes it important in high-performance applications.
| Melting Point – Liquidus°F | 1967 |
|---|---|
| Melting Point – Solidus°F | 1958 |
| Densitylb/cu in. at 68°F | 0.321 |
| Specific Gravity | 8.89 |
| Electrical Conductivity% IACS at 68°F | 80 (1) |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 187 (2) |
| Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 9.8 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.092 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Modulus of Rigidityksi | 7200 |
