Copper and copper, has the very good electrical conductivity and thermal conductivity, excellent plasticity, easy to machining, hot and cold pressure large used in the manufacture of wire and cable special brush spark erosion requirements, such as electric corrosion of copper conductive good electrical conductivity and thermal conductivity of copper products.
It is second only to silver, widely used in the production of thermally conductive material Copper in the atmosphere Sea water and some non-oxidizing acid (hydrochloric acid dilute sulfuric acid) alkali salt solution and a variety of organic acids (acetic acid citric acid), has good corrosion resistance, used in the chemical industry in addition, copper has good weldability, can be made into a variety of semi-finished products and finished products by cold thermoplastic processing.