Navegação Engenharias por Autor "Castro, Pedro José de"
Resultados 1-4 de 4
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Análise via microscopia óptica de um aço bainítico DIN 18MnCrSiMo6-4 austenitizado e resfriado em diferentes meios
Turra, Cristiano José; Castro, Pedro José de; Silveira, Antonio Carlos de Figueiredo; Rocha, Alexandre da Silva (2021) [Artigo de periódico]Aços bainíticos de baixo carbono e baixa liga produzidos por resfriamento contínuo apresentam formidável combinação de resistência mecânica e tenacidade para uma série de aplicações. O ponto chave desta interessante ... -
Influence of hot forging parameters on a low carbon continuous cooling bainitic steel microstructure
Silveira, Antonio Carlos de Figueiredo; Bevilaqua, William Lemos; Dias, Vinicius Waechter; Castro, Pedro José de; Epp, Jérémy; Rocha, Alexandre da Silva (2020) [Artigo de periódico]Thermomechanical processing of low carbon bainitic steels is used to obtain a bainitic microstructure with good strength and toughness by continuous cooling after forging without the need of further heat treating, hence ... -
Numerical and experimental study of an industrial case for grain size evolution in bainitic steel in controlled hot forging and its influence on mechanical performance
Ivaniski, Thiago Marques; Castro, Pedro José de; Rodrigues, Douglas Rodrigues de; Epp, Jérémy; Nunes, Rafael Menezes; Rocha, Alexandre da Silva (2022) [Artigo de periódico]Controlling the recrystallization is an important way to reach grain size refinement and outstanding strength and toughness on alloy metals. This study sets out the application and investigation of mathematical microstructure ... -
Two-step continuous cooling heat treatment applied in a low carbon bainitic steel
Castro, Pedro José de; Silveira, Antonio Carlos de Figueiredo; Ivaniski, Thiago Marques; Turra, Cristiano José; Epp, Jérémy; Rocha, Alexandre da Silva (2021) [Artigo de periódico]Thermo-mechanical treatments using continuous cooling after forging are an established method for producing bainitic steels, mainly because of the elimination of energy intensive additional heat treatment processes. The ...