C10200 copper alloy is a type of high-purity oxygen-free copper (Oxygen-Free Copper, OFC), which is also commonly referred to as Oxygen-Free Copper Rod or Oxygen-Free Copper Strip. It belongs to a kind of pure copper alloy, which is widely used in industrial applications, especially in fields requiring high electrical and thermal conductivity. Oxygen-free copper is characterized by an extremely low oxygen content, usually below 0.001%, so it is not susceptible to oxidation reactions at high temperatures and has excellent physical and chemical properties.
Features and Advantages
High electrical conductivity: C10200 copper alloy has an extremely high electrical conductivity of 100% IACS (International Annealed Copper Standard) and is widely used in the electrical and electronic industry.



High Thermal Conductivity: Due to its excellent thermal conductivity, C10200 is widely used in applications requiring efficient heat transfer, such as radiators and heat exchangers.
Oxygen-free properties: C10200 is an oxygen-free copper, so it is not easy to form oxides at high temperatures, which ensures the purity of the material and the stability of its performance.
Excellent machinability: The alloy has good plasticity and ductility and is suitable for both cold and hot working, making it excellent in the manufacture of various complex shapes.
Areas of application
Due to its excellent physical, chemical and mechanical properties, C10200 copper alloy is widely used in the following areas:
Electronic and electrical industry: for the manufacture of highly conductive cables, wires, contacts and printed circuit boards.
Heat transfer equipment: used in the manufacture of heat sinks, heat exchangers and other equipment requiring efficient heat transfer.
Aerospace industry: In some high-precision and high-reliability applications, C10200 is used to manufacture key components with high electrical and thermal conductivity.
Vacuum Equipment: Due to its oxygen-free properties, C10200 is commonly used to manufacture high-purity copper components in vacuum equipment to ensure that oxidation does not occur under vacuum conditions.
Machining and Handling
C10200 copper alloy has excellent processing properties and is suitable for various processing methods such as cold rolling, hot rolling, drawing and extrusion. Due to its high purity and oxygen-free properties, it is less susceptible to cracks and oxidized layers during processing. In addition, C10200 has good solderability and plating properties.
Common processing methods include:
Cold Processing: including cold rolling, cold drawing and cold pultrusion, which is suitable for the manufacture of high-precision thin plates, wires and tubes.
Hot processing: such as hot rolling and extrusion, suitable for the production of large-size plates, profiles and tubes.
Welding: C10200 can be welded by a variety of welding methods, such as gas welding, argon arc welding, etc., and the welding will not affect its electrical and thermal conductivity.
C10200 copper alloy has become an important material in the fields of electronics, electrical, heat transfer and vacuum equipment due to its high purity, excellent electrical and thermal conductivity, and outstanding processability. The properties of oxygen-free copper ensure stable operation in environments with high temperatures and high purity requirements, making it one of the irreplaceable materials for a variety of high-end applications.




