Navegação Engenharias por Autor "Alves, Pedro Cunha"
Resultados 1-2 de 2
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Analysis of spinel based inclusions during the last stage of the steelmaking process of SAE 52100
Pereira, Julio Anibal Morales; Rocha, Vinicius Cardoso da; Alves, Pedro Cunha; Bielefeldt, Wagner Viana; Vilela, Antonio Cezar Faria (2020) [Artigo de periódico]Al2 O3 (alumina) and MgO·Al2 O3 (spinel) inclusions cause valve obstruction (clogging) in continuous casting and can deteriorate the quality of the final product. In this context, industrial heats of the bearing steel SAE ... -
Evaluation of thermodynamic driving force and effective viscosity of secondary steelmaking slags on the dissolution of Al2O3-based inclusions from liquid steel
Alves, Pedro Cunha; Rocha, Vinicius Cardoso da; Pereira, Julio Anibal Morales; Bielefeldt, Wagner Viana; Vilela, Antonio Cezar Faria (2021) [Artigo de periódico]Dissolution of Al2O3-based inclusions are paramount during production of special steel and slag engineering is key to enhance this phenomenon. This work evaluates the influence of thermodynamic driving force (ΔC) and ...