The main application and characteristics of special-shaped copper strip


With the rapid development of the electronics and elect […]

With the rapid development of the electronics and electrical industry, the miniaturization and high performance of electronic components, there is an increasing demand for high-performance copper alloy special-shaped copper strips. Due to the conductivity and heat dissipation of thick plates and the workability of thin plates, special-shaped copper strips have been used in electronic materials. At the same time, the lead frames and high-current terminals of high-power ICs will also be widely used. It is expected that there will be a large demand for special-shaped copper strips for high-conductivity projects in the future. With the continuous development of high-tech technology and adapting to the multiple needs of the national economy for copper materials, special processing technologies have been developed, including high-precision special-shaped copper strips, internal oxide particle strengthening, multiple metals, and laser surface strengthening , Semi-solid molding.


It can be said that the development of special-shaped copper materials has provided a lot of convenience for our lives, which also proves that the development prospects of special-shaped copper materials are immeasurable. Therefore, we are more optimistic about the market prospects of special-shaped copper strips.


The main application characteristics of special-shaped copper tape:


Use less material to obtain higher contact pressure.


Heat dissipation in high-current applications; the thicker part dissipates heat slowly, and the temperature rises slowly, which extends the life of electronic components.


Use the rigidity of thick-walled parts to increase the contact pressure and use the machinability of thin plates.



Processing technology type:


The types of special-shaped copper strips that can be provided: milling, extruding, and drawing are completed by molds and matching blades.


Introduction to die extrusion and drawing


Processing materials: red copper, C1020 oxygen-free copper, silver copper alloy, C14415, low-iron alloy copper, brass products


Main application: special-shaped T-bar for commutator, special-shaped copper strip, flat copper wire for winding wire, copper bar for motor


Special-shaped brass rod/tube:


Mainly used in electricians, electronics, electrical appliances