Whether it is pure aluminum or aluminum products have a feature, that is, corrosion resistance. Due to this great advantage, it is widely used in many fields. Today we will discuss the reasons for the corrosion resistance of aluminum products. The chemical symbol for aluminum is AL, and it is a very active metal that ranks third on the periodic table of metals. It can easily react with oxygen in the air to form AL2O3 alumina. And aluminum oxide does not have obvious color like other metal oxides, it is colorless and transparent, and has no effect on the color of aluminum itself. More importantly, it can wrap the entire Read more