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…
Referência: METOLINA, Patricia; SILVA, André Luiz Nunis da; GUARDANI, Roberto. Multiscale two-dimensional multiparticle reactor model for non-catalytic gas-solid reactions. In: CONGRESSO BRASILEIRO EM ENGENHARIA DE SISTEMAS EM PROCESSOS, 3., 2024, São Paulo. Pôster e Resumo… 2p. Acesso aos slides da apresentação da Palestra em PDF: https://escriba.ipt.br/pdf/179088.pdf
Abstract: This study presents experimental tests of VIV over an orthotropically stiffened cantilevered cylinder, equipped with piezoceramic components over a flat bar in its interior. The displacements of the cantilever were measured using an optical system tracking reflective targets distributed along the model. Additionally, the resulting reaction forces and the Leia mais…
Abstract: The Fe6.5Si soft magnetic alloy exhibits promising magnetic properties for energy applications, including nearzero magnetostriction, low magnetocrystalline anisotropy, and higher electrical resistivity than conventional electrical steels. However, its brittleness impedes industrial use. Recent advances in powder-based additive manufacturing show potential for processing high‑silicon electrical steels. This study focuses on Leia mais…
Abstract: For more than 40 decades, research has been widespread in the field of increasing the fracture toughness (KIc) of ceramic materials. Since carbon nanotubes (CNT) were announced in 1991, several studies have been published showing the potential of these nanomaterials in improving the fracture toughness of ceramic materials, mainly Leia mais…
Restauração do Museu de Arte de São Paulo conta com a participação do IPT na implantação de sistema de monitoramento da corrosão na estrutura de concreto O Museu de Arte de São Paulo Assis Chateaubriand (MASP) iniciou no mês de abril o restauro da estrutura do prédio localizado na Avenida Leia mais…
Resumo: O objetivo desse trabalho foi explorar a técnica de sinterização seletiva a laser (SLS) indireta de misturas de pós de Y-TZP atomizados com poliamida 12 (PA12) – 40 % de Y-TZP + 60 % de PA12 – utilizando-se laser de CO2 para a obtenção de corpos de prova, inicialmente Leia mais…
Referência: VENTURELLI, Bianka N.; TRESSIA, Gustavo; LAGE, Wivyan Castro; ALBERTIN, Eduardo. Effect of Nb addition on the waer and impact properties of hadfield steel. In: LEEDS-LYON SYMPOSIUM ON TRIBOLOGY, 48., 2023, Leeds. Pôster… 1 slide. Acesso aos slides da apresentação da Palestra em PDF: https://escriba.ipt.b/pdf/178565.pdf
Abstract: The O&G production corrosion challenges are not static phenomena. Fluid characteristics change over time, resulting in systems becoming less predictive for corrosion mitigation programs. Thus, carrying out specific studies aimed at understanding the corrosion mechanisms is constant in this sector, especially for offshore environments. Even though, few studies of Leia mais…
Referência: METOLINA, Patrícia; SILVA, André Luiz Nunis da; DIXON, Antony G.; GUARDANI, Roberto. Multiescale computational modeling of heterogeneous gas-solid reactions of the direction reduction process of iron ores. In: SEMINÁRIO DE REDUÇÃO DE MINÉRIOS E MATÉRIAS-PRIMAS, 51., 2023, São Paulo. Lecture… 30 slides. Acesso aos slides da apresentação da Palestra Leia mais…
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