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This document compares Vacuum Arc Remelting (VAR) and Electroslag Remelting (ESR) secondary refining processes to conventional electric arc furnace steelmaking. VAR and ESR can greatly improve steel structure and properties by lowering gas and inclusion contents and improving mechanical properties and soundness. While VAR is a simpler, more developed process, ESR is more flexible and versatile and produces a higher yield. Both refining processes provide improved steel over conventional electric arc furnace

Author

R Krishna Kumar

Language

EN