Choosing the right aluminum alloy for high pressure aluminum die casting applications is an important task. Various aluminum alloys are composed of many elements, including silicon, iron, copper, manganese, magnesium, nickel, zinc, tin, titanium, etc.High pressure die casting is the most widely used, accounting for about 50% of all light alloy casting products. Low pressure die castings currently account for about 20% of production, and their use is increasing. Gravity die-casting accounts for the remaining share, but the recently introduced vacuum die-casting and squeeze casting processes have contributed little, but they are growing.