Leaded Nickel Silver
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of leaded nickel silver in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount leaded nickel silver for sale here from our factory. Customized orders are welcome.
Lead nickel silver belongs to the nickel silver family, which itself is a group of copper-based alloys that typically contain nickel and zinc. Despite the name suggesting the presence of silver, lead nickel silver does not actually contain any silver. The "silver" in the name refers to its lustrous, silvery appearance, while the added lead enhances machinability.
Key Features of Lead Nickel Silver:
Excellent machinability due to the presence of lead
Corrosion resistance, especially in water and mildly corrosive environments
High strength and ductility, making it ideal for forming and shaping
Non-magnetic, which is essential in some electrical and precision applications
Aesthetic appeal with a shiny silver finish, making it a perfect choice for decorative items
Lead nickel silver is often compared to other copper alloys, such as brass and bronze, but it tends to outperform these materials in terms of machinability and aesthetics. This makes it a versatile choice for a variety of functional and decorative applications.
Lead nickel silver is available in a variety of grades, each with specific compositions that affect its mechanical properties and performance. Let's take a closer look at the different types of lead nickel silver and what makes each of them unique.
| Alloy Type | Copper (Cu) | Nickel (Ni) | Zinc (Zn) | Lead (Pb) | Key Characteristics |
|---|---|---|---|---|---|
| C79200 | 62-63% | 12-13% | 24-25% | 0.5-1.0% | Excellent machinability, good corrosion resistance, used in precision parts |
| C79300 | 61-63% | 11-12% | 25-26% | 0.5-1.0% | High strength, good corrosion resistance, typically used in high-performance springs and connectors |
| C79400 | 60-62% | 9.5-11% | 27-28% | 0.5-1.0% | Enhanced ductility, good formability, used in decorative trims and musical instruments |
| C79800 | 60-61% | 6.0-8.0% | 30-31% | 0.5-1.0% | Best workability among the group, used in complex machining applications, often selected for intricate parts and fittings |
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