ResumoOs materiais de cobertura de distribuidor são necessários para o isolamento térmico e tem importante interação com o aço líquido durante o lingotamento e logo trazendo uma oportunidade de reduzir o número de inclusões. O objetivo desse trabalho é mostrar os resultados de testes de perda térmica e a capacidade de reter inclusões, através do modelo de inclusões estudado pela Tecnosulfur, do pó de cobertura TECCOB 2504, como uma alternativa para a substituição da palha calcinada. Palavras-chave: Pó de cobertura; Isolamento térmico; Inclusões não metálicas.
APLICATION OF TECCOB 2504 AS INSULATING POWDER AND INCLUSION ASSIMILATION CAPABILITIES AbstractThe tundish covering materials are required for thermal insulation and has important interaction with the molten steel during the casting and then bringing an opportunity to reduce the number of inclusions. The aim of this work is to show the results of thermal loss testing and the inclusions absorption capability, through the model of inclusions studied by Tecnosulfur of the TECCOB 2504, a tundish cover powder, as an alternative to replace the rice husk ashes.
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