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Key features of alumina/magnesia/graphite refractories for steel ladle lining
(2000-08-01)
The corrosion resistance of resin bonded alumina/magnesia/graphite refractories containing different kinds of aggregates were investigated when submitted to the action of slags of several CaO/SiO2 ratios. The laboratory ...
Análise térmica e energética do revestimento refratário de panelas de aço via modelos computacionais
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2018-07-30)
The secondary metallurgy is an energy-intensive step in the steelmaking process that requires an accurate adjustment of the composition and temperature of the molten metal during the ladle refining. In this context, the ...
Failure caused by multiple mechanisms that produce a premature localized wear of a steel ladle slag line
(Research Waves Ltd., 2022)
Simulação do comportamento escória/aço durante o esgotamento da panela através de modelagem física
(Universidade Federal de Minas GeraisUFMG, 2007-03-23)
Slag is present in the majority of the operations involved in steelmaking processes and plays a significant role in protecting steel from reoxidation. During the transfer of liquid steel from the ladle to the tundish, an ...
Reciclagem de escória de forno panela de aciaria elétrica em material cerâmico
(Universidade do Vale do Rio dos Sinos, 2009)
The slag is one of the many solid wastes generated in the steelmaking processes of steel production, which is constituted by metallic and non-metallic oxides. Depending on the process of slag generation, it can be slag ...
Reciclagem de escória de forno panela de aciaria elétrica em material cerâmico
(Universidade do Vale do Rio dos Sinos, 2009)
The slag is one of the many solid wastes generated in the steelmaking processes of steel production, which is constituted by metallic and non-metallic oxides. Depending on the process of slag generation, it can be slag ...
Modelo para previsão da condição térmica de panelas de aciaria
(Universidade Federal de Minas GeraisUFMG, 2007-12-06)
Temperature control during the whole steelmaking process has a greatimportance to achieve the quality and productivity requirements demanded nowadays.At Gerdau Açominas steelplant, the temperature control of liquid steel ...
Análise numérica e experimental do processo de vazamento de aço líquido da panela de aço para distribuidores no processo de lingotamento contínuo
(Universidade Federal de Minas GeraisUFMG, 2014-11-28)
The steelmaking industry is constantly searching for better production practices that will lead to improved qualities of the final product and an enhanced yield, so better operational practices are constantly been implemented. ...