Made available in DSpace on 2022-04-28T19:41:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-10-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Nuclear Fuel Cycle and Supply Chain; During laser-based powder bed fusion, the non-equilibrium solidification conditions promote local elemental segregation, leading to a characteristic microstructure composed of cellular walls. These...
Made available in DSpace on 2022-04-28T19:47:05Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); CALIPSOplus; Fundação para a Ciência e a Tecnologia; Different geometrical features and intricate parts can now be fabricated by wire and arc additive manufacturing (WAAM). Even though a broad range of applications rises with this technology...
Made available in DSpace on 2022-04-28T19:47:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; Companhia Brasileira de Metalurgia e Mineração; Laboratório Nacional de Nanotecnologia; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Fundação para a Ciência e a Tecnologia; Understanding the kinetics of microstructural degradation during the event of a fire is of major relevance to fut...
Made available in DSpace on 2020-12-12T01:21:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-08-01; European Institute of Innovation and Technology; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); In this work, SiC particles were added to the molten pool during WAAM of a high strength low alloy steel. The introduction of these high melting point particles promoted grain refinement, and ...
Made available in DSpace on 2019-10-06T15:51:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-10-01; Reverted austenite is a metastable phase that can be used in maraging steels to increase ductility via transformation-induced plasticity or TRIP effect. In the present study, 18Ni maraging steel samples were built by selective laser melting, homogenized at 820 °C and then subjected to different isotherm...
Made available in DSpace on 2019-10-06T15:43:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-06-05; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Additive manufacturing techniques allow the creation of complex parts in a layer by layer fashion, bringing new opportunities in terms of applications and properties when ...