Copper rod is a type of non-ferrous metal rod primarily composed of copper. It is categorized into two types based on its material: brass rod (copper-zinc alloy) and copper rod (high-purity copper) [1-2]. Brass rods, due to variations in zinc content, range from reddish-yellow to brownish-yellow in color. They exhibit excellent mechanical properties and strong wear resistance, and are commonly used in industrial applications such as ship parts and cartridge cases. Copper rods, with a copper content of over 99.95%, rank second only to silver in terms of electrical and thermal conductivity. They are primarily used in the manufacture of electrical equipment and precision instruments. The manufacturing process of copper rod involves processes such as extrusion, rolling, and stretching. Elements like zinc and aluminum are added to regulate its properties, and a single-phase microstructure design is employed to enhance its corrosion resistance

Copper rod is a type of non-ferrous metal processing rod material, possessing good processing properties and high electrical conductivity. It is primarily classified into brass rod (copper-zinc alloy, relatively inexpensive) and copper rod (higher copper content).