Materiais Avançados

Abstract: This study aims to evaluate the influence of different annealing times on the microstructure and mechanical behaviour of C36000 brass. The specimens where heat-treated for 30 min to 480 min at 790 °C, followed by quenching in water. The microstructural and mechanical characterization was performed. The microstructural characterizations reveal Leia mais…

Abstract: This study aims to evaluate the influence of different annealing temperatures on the microstructure and mechanical behaviour of C36000 brass. The specimens were heat treated at temperatures ranging from 250°C to 850°C for 1 hour, followed by quenching in water. Afterward, the microstructural and mechanical characterization was performed. The Leia mais…

Abstract: Vehicle emissions have received a lot of attention in recent years due to their impact on climate change and air quality in large cities. As a result, efforts have been directed towards reducing vehicle pollutant emissions by regulating them, updating existing standards, and implementing technological improvements in the equipment Leia mais…

Referência: ZERWAS, Alexandre Ariyoshi; SILVA, Flavia Costa da; FRITSCHING, Udo; PAIVA, Jose Luis de; GUARDANI, Roberto.  Numerical simulation and image analysis of a moltem metal atomization focused on the additive manufacturing route. In: CONGRESSO BRASILEIRO EM ENGENHARIA DE SISTEMAS EM PROCESSOS, 3., 2024, São Paulo. Pôster…  1 slides. Acesso aos Leia mais…