Copper Electrical Contact
Copper Electrical Contact Description
The electrical conductivity (the ability of the material to conduct or carry current) is an important indicator for selecting a suitable metal material. The higher the electrical conductivity, the more suitable it is for electrical contact materials. Electrical contacts are mainly used for movable contacts from circuit breakers to switchgear panels, and are usually made of any refractory metal with high conductivity, such as tungsten, molybdenum, and copper, and generally come in two types: round contacts and flat contacts. Copper Electrical Contact is often produced by powder metallurgy industry, and then made after a series of processes such as pressing, sintering, infiltration, welding, extrusion, forging, washing and polishing. Copper Electrical Contacts has excellent characteristics such as high melting point, excellent electrical and thermal conductivity, high hardness, strong corrosion resistance, long cycle life, strong mechanical wear resistance and high economic benefits, and is very suitable for use in circuit breakers, relays, transfer switches, distribution Electricity and other high energy equipment.
Copper Electrical Contact Specifications:
|
Material |
Cu |
|
Technique |
Plated,Stamping,CNC,Blanking,Bending,Pressing,Flattening,Punching,Drilling,Fitting,Riveting,Piercing,Tapping,Spot Welding |
|
Purity |
≥99.95% |
|
Thickness |
0.1-0.8mm |
|
Density |
8.92g/cm3 |
|
Shape |
Square,Flat,Round |
|
Surface |
Polished,Alkali Cleaning,Grinding,Black Oxide,etc. |
|
Standard |
ASTM,DIN,GB |
|
Certification |
ISO9001 |
Copper Electrical Contact Pictures:


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