Magnesium ingots are mainly used to make magnesium alloys.

At present, the most widely used magnesium alloys are magnesium-aluminum alloys, followed by magnesium-manganese alloys and magnesium-zinc-zirconium alloys. Mainly used in aviation, aerospace, transportation, chemical, rocket and other industrial sectors. It is the lightest metal in practical use, and the specific gravity of magnesium is about 2/3 of that of aluminum and 1/4 of that of iron. It is the lightest metal among practical metals, with high strength and high rigidity. Magnesium ingot is a new type of lightweight corrosion-resistant metal material, with low specific gravity, high strength per unit weight, and high chemical stability. It is widely used in automobile manufacturing,