China Suppliers Factory for C14700 Sulfur Copper - High-Quality Free-Cutting Copper Alloy with Excellent Conductivity
Material characteristics of C14700 sulfur copper
C14700 sulfur copper is a free cutting copper alloy made of pure copper by adding sulfur element. The addition of sulfur significantly improves the cutting performance of the material, while maintaining the excellent electrical and thermal conductivity of copper. Its conductivity can reach more than 90%IACS, and its thermal conductivity exceeds 350W/m·K.
In terms of mechanical properties, C14700 sulfur copper shows good strength and hardness. Its tensile strength can reach more than 300MPa, hardness up to 80HB, fully meet the requirements of industrial applications.
The corrosion resistance of the C14700 sulfur copper is also excellent. At room temperature, the atmosphere, fresh water and other media have good corrosion resistance, to ensure the service life of the material.
The processing advantages of C14700 sulfur copper
The cutting performance of C14700 sulfide copper is very excellent, and its cutting performance index can reach more than 80%, which is significantly higher than that of ordinary copper alloys. This feature greatly improves the production efficiency and reduces the processing cost.
In terms of molding properties, C14700 sulfide copper has good ductility and plasticity. Its elongation can reach more than 15%, which is convenient for various cold and hot processing.
Surface treatment properties are another major advantage of C14700 sulfur copper. Its high surface finish, easy to electroplating, coating and other surface treatment, to meet the needs of different application scenarios.
The application field of C14700 sulfur copper
In the electronic and electrical industry, C14700 sulfur copper is widely used in connectors, relays, switches and other key components. Its excellent electrical conductivity and processing properties ensure the reliability and stability of electronic equipment.
In the automotive industry, C14700 copper 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, C14700 sulfur copper 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, C14700 sulfur copper has become an outstanding representative of high-performance copper alloys. Choosing our C14700 copper products will provide you with reliable performance assurance for your production.
Frequently Asked Questions
Q: What is C14700 sulfur copper?
C14700 sulfur copper is a free-cutting copper alloy created by adding sulfur to pure copper. This formulation significantly enhances machinability while maintaining excellent electrical conductivity (over 90% IACS) and thermal conductivity (exceeding 350W/m·K).
Q: What are the mechanical properties of C14700 copper?
It exhibits robust strength and hardness, with a tensile strength exceeding 300MPa and a hardness rating up to 80HB, making it ideal for demanding industrial applications.
Q: How does C14700 perform during machining and processing?
It features an outstanding cutting index of over 80%, which optimizes production efficiency and lowers costs. Additionally, its elongation rate exceeds 15%, providing excellent ductility and plasticity for both hot and cold forming processes.
Q: Is C14700 sulfur copper corrosion resistant?
Yes, C14700 sulfur copper offers excellent corrosion resistance at room temperature against atmospheric exposure, fresh water, and various other media, ensuring a long service life.
Q: What are the primary application fields for C14700 sulfur copper?
It is widely used in the electronic and electrical industries (connectors, relays, switches), the automotive sector (sensors, terminals, fuses), and the manufacturing of high-precision parts for scientific instruments.