C19160 Nickel Bronze High Strength Copper Alloy Suppliers and Factory in China - OEM/ODM Solutions
| Element | Content (%) |
|---|---|
| Copper (Cu) | Rem |
| Nickel (Ni) | 1.0 - 2.0 |
| Silicon (Si) | 0.5 - 1.0 |
| Chromium (Cr) | 0.1 - 0.5 |
| Impurities | ≤ 0.2 |
| Project | Values |
|---|---|
| Tensile strength | 500 - 700 MPa |
| Yield strength | 400 - 600 MPa |
| Elongation | 5 - 15 % |
| Hardness | 140 - 220 HV |
| Item | Value |
|---|---|
| Electrical Conductivity | 35 – 50 % IACS |
| Density | ≈ 8.8 g/cm³ |
| Thermal Conductivity | Good |
| Coefficient of Linear Expansion | Medium |
Balance of High Strength and Good Conductivity
C19160 Nickel Bronze has achieved a balance between high strength and good conductivity through alloy strengthening treatment. While maintaining certain conductivity, its mechanical strength has been significantly enhanced compared to pure copper materials. Its tensile strength and yield strength have both shown a notable improvement.
Excellent Resistance to Thermal Softening
C19160 Nickel Bronze can maintain good mechanical properties even at medium-high temperatures, and is less prone to softening or performance degradation. Even when used under long-term electrical conduction or heating conditions, it can maintain its structural strength and conductivity at the temperature.
Good Wear Resistance and Fatigue Resistance
C19160 Nickel Bronze is less likely to suffer severe wear under frequent contact, friction, or plugging conditions. At the same time, its fatigue resistance performance is stable, and it can withstand repeated stress without cracking or failure, making it suitable for components that require long-term cyclic operation.
Good Forming and Processing Performance
This C19160 Nickel Bronze has good plasticity and processing adaptability, allowing for various cold processing techniques such as stamping, bending, and stretching. It is also suitable for precision machining. During the processing, it is less likely to cause cracking or uneven deformation, which is conducive to improving production efficiency and ensuring product dimensional accuracy.
Connector terminals, tabs, and switch contacts.
Battery connectors and conductive components of electronic control systems.
Precise conductive structural components and high-frequency connectors.
Elastic conductive parts and wear-resistant structural components.
Frequently Asked Questions (FAQ)
Q: What is the chemical composition of C19160 Nickel Bronze?
C19160 Nickel Bronze primarily consists of Copper (Cu) as the remaining base metal, with 1.0-2.0% Nickel (Ni), 0.5-1.0% Silicon (Si), 0.1-0.5% Chromium (Cr), and impurities kept at or below 0.2%.
Q: What are the typical mechanical values of C19160?
It typically features a tensile strength of 500-700 MPa, yield strength of 400-600 MPa, elongation of 5-15%, and a hardness range of 140-220 HV.
Q: How conductive is C19160 Nickel Bronze?
C19160 maintains an electrical conductivity of 35% to 50% IACS, providing a reliable balance of high strength and good electrical performance.
Q: Does this material perform well under high temperatures?
Yes, C19160 exhibits excellent resistance to thermal softening. It maintains its mechanical properties, structural strength, and conductivity even during long-term exposure to medium-high temperatures.
Q: What are the primary applications for C19160 Nickel Bronze?
It is widely used for connector terminals and switch contacts in the electronics industry, battery connectors in the automotive industry, high-frequency connectors in communications, and wear-resistant or elastic parts in industrial machinery.




