5052 aluminum sheet is AL-Mg alloy aluminum alloy, which is the most widely used type of rust-proof aluminum. The strength of this alloy is high. In particular, it has anti-fatigue strength. It has high plasticity and corrosion resistance and can not be heat-treated and strengthened. It is semi-cold. The plasticity is still good when it is hardened, the plasticity is low when cold work is hardened, the corrosion resistance is good, the weldability is good, the cutting performance is bad, and it can be polished.