Working Principle: High-magnesium cored wire is mainly used for desulfurization and deoxidation, purifying molten steel through chemical reactions; while spheroidized cored wire is used in the production of ductile iron, improving the performance of cast iron by altering the morphology of graphite.
Application Scenarios: High-magnesium cored wire is widely used in the steel smelting industry; while spheroidized cored wire is mainly used in the foundry industry, especially in companies producing ductile iron.
Compositional Differences: High-magnesium cored wire has magnesium as its main component; while spheroidized cored wire, in addition to magnesium, may also contain other elements such as ferrosilicon.