Do you know the difference between C1020 and C1010 oxygen-free copper wire?

The main difference between C1020 and C1010 oxygen-free copper wires lies in purity and application field.‌

-composition and purity:

C1020:It belongs to oxygen-free copper, with a copper content ≥99.95%, an oxygen content ≤0.001%, and a conductivity of 100%

C1010:It belongs to high-purity oxygen-free copper, with a purity of 99.97%, an oxygen content of no more than 0.003%, and a total impurity content of no more than 0.03%.

-application field:

C1020:Widely used in electrical, electronics, communications, home appliances and optoelectronic industries. Specific applications include the connection of cables, terminals, electrical connectors, inductors, transformers and circuit boards, etc.

C1010:It is mainly used for precision electronic components and equipment that require extremely high purity and conductivity, such as high-end electronic equipment, precision instruments and aerospace fields.

-physical properties:

C1020:It has excellent electrical conductivity, thermal conductivity, processability and welding properties, suitable for applications in high temperature environments

C1010: Although specific performance data are not clearly given, generally high-quality oxygen-free copper materials perform well in physical properties and are suitable for various scenarios requiring high conductivity and good solderability. 

The smelting technology of high-purity oxygen-free copper is to put the selected concentrate into the smelting furnace, strictly control the feeding procedure during the smelting process, and control the smelting temperature. After the raw materials are completely dissolved, the converter is carried out to protect the melt, and at the same time, the insulation is carried out. Static, during this process, Cu-P alloy is added for deoxidation and degassing, coverage is done, operating procedures are standardized, air intake is prevented, and oxygen content exceeds the standard. Use strong magnetic purification technology to control the generation of melt inclusions, and use high-quality copper liquid to ensure the production of high-quality ingots to meet the higher process requirements, performance requirements, and conductivity requirements of the product.

Ruiyuan can provide you with high-purity oxygen-free copper. Welcome to inquire.


Post time: Jan-09-2025