Arc furnace

An arc furnace is a type of industrial equipment used to melt and refine metals, especially steel. It uses powerful electrical arcs—bright, high-temperature electrical discharges—between carbon electrodes and metal scrap or raw materials. These arcs generate intense heat, reaching temperatures over 3,000°C, enabling the melting process. Arc furnaces are efficient for recycling metals and producing large quantities of steel, offering precise control over temperature and composition. They are widely used in steel manufacturing due to their flexibility and ability to handle various raw materials.