C17500 Beryllium Cobalt Copper Alloy - High Strength & Conductivity from China Suppliers and Factory
C17500 copper alloy is a high performance alloy made by adding beryllium and cobalt elements to copper matrix. The addition of beryllium significantly improves the strength and hardness of the material, and the addition of cobalt further improves the heat resistance and wear resistance of the material.
In terms of mechanical properties, the C17500 shows excellent strength and hardness. Its tensile strength can reach more than 800MPa and hardness can reach HRC38-42, which fully meets the requirements of use under high load conditions.
The C17500's electrical conductivity is also excellent. Its conductivity can reach more than 45%IACS, which fully meets the requirements of the electronic and electrical industry. This excellent electrical conductivity makes the C17500 play an important role in the field of high-speed transmission and precision control.
Processing advantages of C17500 copper alloy
C17500 copper alloy has good casting performance, good fluidity, low shrinkage rate, and can manufacture parts with complex shapes. Its casting yield can reach more than 95%, which greatly reduces the production cost.
In terms of machining, the C17500 shows excellent cutting performance. The cutting speed can reach more than 150m/min, the tool life is extended by 30%, and the processing efficiency is significantly improved.
Surface treatment performance is another major advantage of the C17500. Its surface finish is high, easy to electroplating, spraying and other treatment, to meet the needs of different working conditions.
Applications of C17500 copper alloys
In the electrical and electronics industry, the C17500 is widely used in the manufacture of connectors, relays, switches and other critical components. Its excellent electrical conductivity and mechanical properties ensure the reliability and stability of electronic equipment.
In the automotive industry, the C17500 is used to manufacture components such as sensors, terminals, and fuses. Its high temperature resistance and corrosion resistance meet the requirements of the harsh operating environment of the automobile.
In the field of precision instruments, the C17500 is often used to manufacture high-precision parts. Its excellent machining performance and dimensional stability provide a reliable guarantee for the manufacture of precision instruments.
With its excellent properties and wide range of applications, C17500 copper alloy has become the ideal material for precision manufacturing. Choosing our C17500 copper alloy products will provide you with a reliable performance guarantee for your production.
Frequently Asked Questions (FAQ)
C17500 copper alloy is a high-performance material produced by introducing beryllium and cobalt to a copper matrix. Beryllium enhances strength and hardness, while cobalt improves heat and wear resistance.
It offers outstanding mechanical strength, with a tensile strength exceeding 800MPa and a hardness rating of HRC38-42, making it suitable for demanding, high-load applications.
The alloy features excellent electrical conductivity of over 45% IACS, making it ideal for the electronic and electrical sectors, specifically for high-speed transmission and precision control.
It features high fluidity and low shrinkage for casting, yielding over 95%. In machining, cutting speeds can exceed 150m/min, extending tool life by 30%. It also supports easy electroplating and spraying.
It is commonly utilized in the electrical/electronics industry (for connectors, relays, and switches), the automotive sector (for sensors, terminals, and fuses), and in precision instrument manufacturing.




