7-8 rare earth magnesium silicon alloy

The core use of rare earth silicon magnesium alloy is as a spheroidizing agent and inoculant for cast iron, which can transform flake graphite in ordinary gray cast iron into spherical or flocculent shapes, greatly improving the strength, toughness, and wear resistance of cast iron. Among them, as a spheroidizing agent, it is its main application, which can be used to produce ductile iron with performance similar to steel. This ductile iron can widely replace some forged steel and cast steel, and is applied in fields such as automotive parts, engineering machinery, pipelines, etc; At the same time, it can also serve as an inoculant for cast iron, improving the mechanical properties of castings by refining graphite and grains. In addition, it can also play a role in deoxidation and desulfurization during steelmaking, effectively improving the purity of molten steel and further expanding its application value in the field of metal smelting.