Technology - Steelmaking Process

An Electric arc furnace is a method of melting iron scrap into molten metal, commonly referred to as 'Melting.' electric arc furnace melt iron scrap using two methods: an arc furnace that utilizes arc heat and an induction furnace that uses the resistance heat of induced current. Arc furnaces are classified into alternating current (AC) electric arc furnaces and direct current (DC) electric arc furnaces. Our company uses alternating current (AC) electric arc furnaces to melt the charged iron scraps. During this process, impurities are separated, and molten steel is produced.

The refining furnace increases the temperature of the molten steel transferred from the electric arc furnace and removes the 5 major components of iron: carbon (C), manganese (Mn), silicon (Si), phosphorus (P), and sulfur (S), according to regulations. It plays a coordinating role in this process. The composition and temperature of molten steel are important factors in determining the quality and shape of the final product. DaehanSteel strictly tests the chemical components in molten steel and maintains its temperature within a constant range of 1550 to 1600°C, improving the stability and productivity of Continuous Casting, a post-processing step.

An electric arc furnace is a method of melting iron scrap into molten metal, commonly referred to as 'Melting.' Electric arc furnace melt iron scrap using two methods: an arc furnace that utilizes arc heat and an induction furnace that uses the resistance heat of induced current.
Arc furnaces are classified into alternating current (AC) electric arc furnaces and direct current (DC) electric arc furnaces. Our company uses alternating current (AC) electric arc furnaces to melt the charged iron scraps. During this process, impurities are separated, and molten steel is produced.

The refining furnace increases the temperature of the molten steel transferred from the Electric arc furnace and removes the 5 major components of iron: carbon (C), manganese (Mn), silicon (Si), phosphorus (P), and sulfur (S), according to regulations.
It plays a coordinating role in this process. The composition and temperature of molten steel are important factors in determining the quality and shape of the final product.
DaehanSteel strictly tests the chemical components in molten steel and maintains its temperature within a constant range of 1550 to 1600°C, improving the stability and productivity of Continuous Casting, a post-processing step.