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| Element | Content (%) |
|---|---|
| Cu | ≥ 99.5 (Rem) |
| Sn | 3.5 – 4.9 |
| P | 0.03 – 0.35 |
| Zn | ≤ 0.30 |
| Fe | ≤ 0.10 |
| Pb | ≤ 0.05 |
| Item | Values |
|---|---|
| Density | Approximately 8.86 g/cm³ |
| Electrical Conductivity | Approximately 20% IACS |
| Melting Point | Approximately 970 – 1060°C |
| Elastic Modulus | ≈ 110 GPa |
C51100 exhibits excellent elasticity recovery capability, making it suitable for manufacturing elastic components such as springs.
Low friction coefficient and outstanding wear resistance, suitable for sliding parts.
Stable performance in air, fresh water, and seawater environments, with strong corrosion resistance.
Excellent cold processing performance, good welding performance, and decent cutting performance.
C51100 consists primarily of Copper (Cu ≥ 99.5%), Tin (Sn 3.5 – 4.9%), and Phosphorus (P 0.03 – 0.35%), with minor traces of Zinc, Iron, and Lead.
It features a density of approximately 8.86 g/cm³, an electrical conductivity of about 20% IACS, a melting point ranging between 970 and 1060°C, and an elastic modulus of approximately 110 GPa.
C51100 possesses outstanding elasticity recovery properties, making it highly reliable and suitable for manufacturing high-stress elastic components like springs and clips.
Yes, it demonstrates excellent corrosion resistance and maintains stable structural performance in atmospheric, freshwater, and marine environments.
In the electronics and electrical fields, C51100 is widely used for manufacturing connector spring clips, relay contacts, switch components, and other sliding electrical parts.
