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The objective of this work is to study the thermal profile of the lower metal housing of the Electric Arc Furnace (EAF) during the steel production process, suggesting the addition of fins in the geometry in order to obtain greater heat exchange and decrease in the working temperature of the lower metal housing of the EAF. Thus, the influence of the thermal cycle of the process was analyzed through thermographic monitoring and computational simulations using the Finite Element Method. Therefore, the proposed modifications, after being tested and analyzed by means of a thermographic monitoring, denoted efficiency in such a way that it resulted in a decrease of approximately 60 °C in the temperature in the lower metal housing of the EAF.

SIMULAÇÃO COMPUTACIONAL DA CARCAÇA METÁLICA INFERIOR DO FORNO ELÉTRICO A ARCO DA SIDERÚRGICA SINOBRAS S.A