2003 Luis Felipe Verdeja Gonzalez Corrosion Mechanism and Wear Prediction of the Sole of an Electric Arc Furnace isijinternational.43.192

The study addresses the corrosion problems associated with electric arc furnaces, a major concern in metallurgical processes. The objective of this research is to systematically analyze the corrosion mechanisms of refractory and ceramic materials in contact with various corrosive fluids such as metals, mattes, and slags, through the development of the Nodal Wear Model (NWM). Initially conceived for blast furnace corrosion profiling, the NWM serves as a valuable tool for understanding material wear mechanisms in pyrometallurgical processes and their implications in modern materials science. In response to the increasing demand for low carbon content ferritic products necessary for secondary metallurgy, the research also outlines the classical fabrication process for low carbon ferromanganese. This paper presents a comprehensive discussion on the effective solutions for refractory lining materials in electric arc furnaces, highlighting the need for innovation and adaptation to meet the evolving requirements of the industry. The findings from this study offer insights into the structural integrity and performance of materials subjected to harsh operational conditions, emphasizing the importance of advanced corrosion prediction techniques in metallurgical applications.