The 5182 aluminum coil belongs to Al-Mg-Si series alloy and has a wide range of applications. It is commonly used in automotive parts, can tab and can end. 5182 aluminum coil has good corrosion resistance, excellent weldability, good cold workability, and moderate strength. The main alloying element of 5182 aluminum alloy sheet is magnesium, and a small amount of silicon is added. Therefore, the welding performance of welding 5182 aluminum plate using gas welding, argon arc welding, spot welding and seam welding is very good.