0102030405
C17300 Copper Alloy
1. Chemical Composition
| Element | Content |
| Beryllium (Be) | 1.8-2.2 |
| Lead (Pb) | 0.2-0.6 |
| Cobalt (Co) + Nickel (Ni) | ≥0.2 |
| Copper (Cu) | Rem |
■2. physical properties
| Project | values |
| Density | 8.3 g/cm³ |
| Elastic modulus | 128 GPa |
| Thermal conductivity | 105 W/(m·K) |
| Melting point range | 870–980℃ |
■3. Main Performance Characteristics
✔ High strength and high hardness
✔ Excellent electrical conductivity
✔ Outstanding cutting performance
✔ Good wear resistance and fatigue resistance
✔ Good corrosion resistance
■4. Application Fields
✦ Precision electronic connectors, pins
✦ Aerospace components
✦ Key components of the automotive industry
✦ Elastic elements and wear-resistant parts
✦ High-speed automatic lathe processing parts