Physical properties of C94700 copper alloy

Overview of C94700 Copper Alloy

C94700 copper alloy is a high-performance copper alloy material.

1、 Chemical composition

Its chemical composition is as follows:

Copper (Cu): 86.0-89.0%

Tin (Sn): 4.7-6.0%

Lead (Pb): 0.08%

Iron (Fe): 0.20%

Antimony (Sb): ≤ 0.10%

镍 + 钴 （Ni + Co）：≤4.5 - 6.0%

Sulfur (S): ≤ 0.05%

Aluminum (Al):~0.005%

2、 Performance characteristics

mechanical properties

It has high mechanical properties and strength, and can meet various application scenarios that require strength.

corrosion resistance

It has good corrosion resistance in air, fresh water, and seawater, and is more resistant to corrosion than brass in air, seawater, fresh water, and steam, making it suitable for use in various environments.

铸造性能

Good casting performance, low sensitivity to overheating and gas, capable of casting high-quality parts.

weldability

Good welding performance, convenient for welding operations.

Other performance

No ferromagnetism, small shrinkage coefficient.

3、 Product Form

bar stock

Can be used as raw materials for various load-bearing parts, such as pins, rivets, etc.

pipe material

Can be used for the production of pipeline components that require corrosion resistance and certain strength.

board

Can produce various components that require a certain amount of force, such as washers, nuts, etc.

Strip and wire

Suitable for the production of components that require bending or stretching, such as mesh screens.

4、 Purpose:

In terms of mechanical components

Can be used to manufacture parts that require high strength and corrosion resistance, such as valves, pump parts, gears, mechanical parts, etc.

Electrical aspect

Similar to pure copper, it can be used to some extent as a conductive, heat-conducting, and corrosion-resistant component, such as wires, cables, conductive screws, etc. However, there may be differences in certain properties compared to pure copper, depending on the specific performance requirements of different application scenarios.

other aspects

It can also be used to make components with wear resistance requirements, such as piston rings and related parts for papermaking. It can also be used to manufacture products such as road signs and signature plates.