Corrosion Mechanism and Wear Prediction of the Sole of an Electric Arc Furnace

The corrosion problems in electric arc furnaces remain a significant challenge in metallurgical reactors, often addressed through trial and error. This study introduces the Nodal Wear Model (NWM), designed to systematically enhance the understanding of corrosion mechanisms affecting refractory and ceramic materials. The model, originally developed for analyzing corrosion profiles in blast furnaces, is proposed as a versatile tool applicable beyond its initial context, contributing to modern Materials Science by addressing similar challenges in Pyrometallurgical Processes. The increasing demand for low carbon content ferritic products necessitates innovative approaches in secondary metallurgy, highlighting the classical method for fabricating low carbon ferromanganese through carbothermic reduction. The research emphasizes the urgency of developing comprehensive strategies to mitigate corrosion and wear in electric arc furnaces, integrating the NWM as a foundational element for future advancements in the field. By providing qualitative and quantitative insights, the study aims to foster a deeper understanding of the mechanisms governing material wear and corrosion in these critical industrial applications.