19 documents found, page 1 of 2
Development of a gas metal arc based prototype for direct energy deposition wit...
Dornelas, Paulo Henrique Grossi; Oliveira, J. P.; Silva, Tadeu Castro da; Ramos, Ana Sofia; Santos, Telmo G.In recent years, efforts have been focused on the development of metal additive manufacturing (AM) processes to address the growing trend of miniaturization in industries such as aerospace and electronics. Thus, new technologies have been developed based on a downscaled approach using direct energy deposition (DED) processes, now referred to as μ-DED. In this context, the development of a downscaled DED prototy...
Tailoring: A case study on the application of the seventh principle of PMBOK 7 ...
Rodrigues, M. C.; Domingues, L.; Oliveira, J. P.In the 7th edition of PMBOK the Tailoring process is legitimized as an essential ally in project management, since it makes several adjustments throughout the project's life cycle to provide the best possible environment to achieve the deliverables and the value added to the organization. Tailoring as a principle further highlights the unique nature of each project and the need to carry out this process continu...
Identifying strategic opportunities through the development of a roadmap for ad...
Fernandes, V.; Matos, F.; Oliveira, J. P.; Neves, A.; Godina, R.Additive Manufacturing (AM) demonstrates significant potential with rapid growth and widespread industrial adoption. To support the integration and innovation of AM technologies, the development of guidance tools and support methods are crucial, and a technological roadmap can assist in this effort. Despite its widespread use in production processes, the need for further research on the potential impact of AM r...
Effect of the as-built microstructure on the martensite to austenite transforma...
Conde, F. F.; Avila, J. A. [UNESP]; Oliveira, J. P.; Schell, N.; Oliveira, M. F.; Escobar, J. D.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...
Effect of heat treatments on 316 stainless steel parts fabricated by wire and a...
Rodrigues, Tiago A.; Escobar, J. D.; Shen, Jiajia; Duarte, Valdemar R.; Ribamar, G. G. [UNESP]; Avila, Julian A. [UNESP]; Maawad, Emad; Schell, NorbertMade 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...
Response of ferrite, bainite, martensite, and retained austenite to a fire cycl...
Escobar, J. D.; Delfino, P. M.; Ariza-Echeverri, E. A.; Carvalho, F. M.; Schell, N.; Stark, A.; Rodrigues, T. A.; Oliveira, J. P.; Avila, J. A. [UNESP]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...
Start project management from Scratch in an ICT department of a public higher e...
Rodrigues, M. C.; Domingues, L.; Oliveira, J. P.The 7th edition of the PMBOK extols stakeholder involvement and acceptance of change as crucial management principles to ensure good project outcomes, as engaged people produce more and better, become more open and flexible to embrace the changes inherent in the project context. From a single case study, the initiation of project management functions in a public organization in the education sector is discussed...
Microstructural Characterization of Maraging 300 Steel Fabricated by Select Las...
Rodriguez, J.; Hoyos, E.; Conde, F.; Jardini, A. L.; Oliveira, J. P.; Avila, J. [UNESP]Made available in DSpace on 2021-06-25T10:28:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; 3D printing of components using a layer-based deposition of materials is referred to as additive manufacturing (AM). The ability to build complex geometry components, reduce waste and avoid assembly are the main advantages of this process. AM has been used in different industries like aerospace, medical...
Deformation-induced martensitic transformation in Co-28Cr-6Mo alloy produced by...
Antunes, L. H.M.; Hoyos, J. J.; Andrade, T. C.; Sarvezuk, P. W.C.; Wu, L.; Ávila, J. A. [UNESP]; Oliveira, J. P.; Schell, N.; Jardini, A. L.Made available in DSpace on 2021-06-25T10:32:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-10-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); CALIPSOplus; Fundação para a Ciência e a Tecnologia; The wear resistance of the biomedical low-carbon Co-28Cr-6Mo (wt.-%) alloy is primarily determined by the onset and magnitude of the face-centered cubic to hexagonal close-packed def...
In-situ strengthening of a high strength low alloy steel during Wire and Arc Ad...
Rodrigues, Tiago A.; Duarte, V. R.; Tomás, D.; Avila, Julian A. [UNESP]; Escobar, J. D.; Rossinyol, Emma; Schell, N.; Santos, Telmo G.; Oliveira, J. P.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 ...