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João Pragana is an Assistant Professor of Instituto Superior Técnico University of Lisbon, Portugal. He obtained his MSc in 2017 and his PhD 2021 both in Mechanical Engineering from Instituto Superior Técnico, where he also served as junior researcher between 2018 and 2020, trainee assistant in 2020, Invited assistant between 2021 and 2023 and invited assistant professor in 2023 of the Manufacturing and Industrial Management Unit of Instituto Superior Técnico. His research interests are focused in metal forming, joining technologies and hybrid additive manufacturing.
Identificação

Identificação pessoal

Nome completo
João Pedro da Fonseca Matos Pragana
Género
Masculino

Nomes de citação

  • Pragana, J.P.M
  • Pragana, João

Identificadores de autor

Ciência ID
5C1E-6DBE-E60D
ORCID iD
0000-0002-3599-7053
Researcher Id
AAC-2053-2022
Scopus Author Id
57201882151

Endereços de correio eletrónico

  • joao.pragana@tecnico.ulisboa.pt (Profissional)

Telefones

Telefone
  • (+351) 218417561 (Profissional)

Moradas

  • Avenida Rovisco Pais , 1049-001, Lisboa, Lisboa, Portugal (Profissional)

Websites

Domínios de atuação

  • Ciências da Engenharia e Tecnologias - Engenharia Mecânica

Idiomas

Idioma Conversação Leitura Escrita Compreensão Peer-review
Inglês Utilizador proficiente (C1) Utilizador proficiente (C1) Utilizador proficiente (C1) Utilizador proficiente (C1)
Espanhol; Castelhano Utilizador elementar (A2) Utilizador elementar (A1) Utilizador elementar (A1) Utilizador elementar (A2)
Português (Idioma materno)
Formação
Grau Classificação
2018/09/14 - 2021/12/22
Concluído
 Engenharia Mecânica (Doutoramento)
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Forming of Additively Manufactured Components" (TESE/DISSERTAÇÃO)
 Pass with Distinction and Honour
2012/09/11 - 2017/11/09
Concluído
 Engenharia Mecânica (Mestrado integrado)
Especialização em Specialization in Production
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Ligação de chapas sobrepostas através da tecnologia de deformação plástica de chapa na massa" (TESE/DISSERTAÇÃO)
 16 (from 0 to 20)
Percurso profissional

Ciência

Categoria Profissional
Instituição de acolhimento 		Empregador
2018/01/16 - 2020/08/31 Investigador (Investigação) Associated Laboratory for Energy Transports and Aeronautics, Portugal
Universidade de Lisboa Instituto Superior Técnico, Portugal

Docência no Ensino Superior

Categoria Profissional
Instituição de acolhimento 		Empregador
2024/01/01 - Atual Professor Auxiliar (Docente Universitário) Universidade de Lisboa Instituto Superior Técnico, Portugal
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023/09/11 - 2023/12/31 Professor Auxiliar Convidado (Docente Universitário) Universidade de Lisboa Instituto Superior Técnico, Portugal
Universidade de Lisboa Instituto Superior Técnico, Portugal
2021/09/01 - 2023/09/01 Assistente Convidado (Docente Universitário) Universidade de Lisboa Instituto Superior Técnico, Portugal
Universidade de Lisboa Instituto Superior Técnico, Portugal
2020/09/01 - 2021/08/30 Assistente Estagiário (Docente Universitário) Universidade de Lisboa Instituto Superior Técnico, Portugal
Universidade de Lisboa Instituto Superior Técnico, Portugal

Outros

Categoria Profissional
Instituição de acolhimento 		Empregador
2024/01 - Atual Integrated member Associated Laboratory for Energy Transports and Aeronautics, Portugal
Instituto de Engenharia Mecânica, Portugal
2022/01 - 2023/12 Collaborating member Associated Laboratory for Energy Transports and Aeronautics, Portugal
Instituto de Engenharia Mecânica, Portugal
Projetos

Bolsa

Designação Financiadores
2021/02 - Atual Joining by Forming of Hybrid Busbars for E-Mobility
PTDC/EME-EME/0949/2020
Phd and Postdoctoral fellow
Instituto de Engenharia Mecânica, Portugal
 Fundação para a Ciência e a Tecnologia
Em curso
2018/12 - 2022/12 AdditiveCoins
357/2018
PhD Fellow and member of the research team
Instituto de Engenharia Mecânica, Portugal
 INCM - Imprensa Nacional Casa da Moeda
Concluído
2018/01 - 2018/12 Sheet Bulk Forming
PTDC/EMSTEC/0626/2014
Bolseiro de Investigação
Instituto de Engenharia Mecânica, Portugal
 Fundação para a Ciência e a Tecnologia
Concluído

Projeto

Designação Financiadores
2022/01 - Atual R2U Technologies – Modular Systems
02-C05-i01.01-2022.PC644876810-00000019
Investigador
Instituto de Engenharia Mecânica, Portugal

Universidade de Lisboa Instituto Superior Técnico, Portugal
Agência para a Competitividade e Inovação IP
Em curso
2022/09 - 2025/09 LOGMASTER
2022-1-RO01-KA220-HED-000088037
Investigador
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Erasmus Academie
Em curso
2022/11 - 2024/10 SKAKEAM
2022-1-PT01-KA220-HED-000089727
Investigador
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Erasmus Plus
Em curso
2022/02 - 2024/01 ALLIES
2021-1-RO01-KA220-HED-000032181
Investigador
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Erasmus Academie
Concluído
2024 - 2024 Advanced training in metal forming processes focusing on structural design applied to the automotive industry
Services provision for the national project Hi-rEV
Investigador responsável
Instituto de Engenharia Mecânica, Portugal
 MCG-Mind for Metal
Em curso
2020/01/01 - 2023/12/31 Associate Laboratory of Energy, Transports and Aeronautics
UIDB/50022/2020
10.54499/UIDB/50022/2020
Instituto de Ciência e Inovação em Engenharia Mecânica e Engenharia Industrial, Portugal

Associated Laboratory for Energy Transports and Aeronautics, Portugal

Associação para o Desenvolvimento da Aerodinâmica Industrial, Portugal

Instituto de Engenharia Mecânica, Portugal

Universidade da Beira Interior, Portugal
Fundação para a Ciência e a Tecnologia
Concluído
2023 - 2023 AdditiveCoins - extension
Extension of the the national project AdditiveCoins (357/2018)
Investigador
Instituto de Engenharia Mecânica, Portugal
 Imprensa Nacional-Casa da Moeda SA
Concluído
2023 - 2023 Additive Manufacturing applied to non-linear metallic structures
Services provision for the national project EM_CURVE (POCI-01-0247-FEDER-045320)
Co-Investigador Responsável (Co-IR)
Instituto de Engenharia Mecânica, Portugal
 Blocotelha Steel Constructions
Concluído
2021 - 2023 DIGIGREEN
2021-1-RO01-KA220-VET-000028028
Investigador
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Erasmus Academie
Concluído
2019 - 2022 DIGIMAN
2019-1-RO01-KA203-063486
Investigador
Erasmus Academie
Concluído
2019 - 2021 LOGIN
2018-1-RO01-KA202-049371
Investigador
Erasmus Academie
Concluído
2018 - 2020 ADMIRE
575938-EPP-1-2016-1-UK-EPPKA2-KA
Investigador
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Erasmus Plus
Concluído
2018 - 2019 ADIRA SLM-XL
LISBOA-01-0247-FEDER-003346
Investigador
Universidade de Lisboa Instituto Superior Técnico, Portugal

Instituto de Ciência e Inovação em Engenharia Mecânica e Engenharia, Portugal

Universidade NOVA de Lisboa Faculdade de Ciências e Tecnologia, Portugal
Agência Nacional de Inovação SA
Concluído
2018 - 2019 LASIMM - Large Additive Subtractive Integrated Modular Machine.
723600
Investigador
Universidade de Lisboa Instituto Superior Técnico, Portugal
 European Commission
Concluído
Produções

Publicações

Artigo em conferência
  1. Pragana, João; Sampaio, Rui; Bragança, Ivo; Silva, C.M.A.; Martins, Paulo. "Joining by Forming of Busbars for Electrical Applications". Trabalho apresentado em 3rd International Conference on Advanced Joining Processes, Braga, 2023.
  2. Pragana, João; Sapage, Miguel; Sampaio, Rui; Bragança, Ivo; Ribeiro, Inês; Silva, C.M.A.; Martins, Paulo. Autor correspondente: Silva, C.M.A.. "Joining of hybrid busbars for e-mobility: an economic and environmental study". Trabalho apresentado em 3rd International Conference on Advanced Joining Processes, Braga, 2023.
  3. Sapage, Miguel; Pragana, João; Sampaio, Rui; Bragança, Ivo; Silva, C.M.A.; Martins, P.A.F.. Autor correspondente: Silva, C.M.A.. "Multi-planar injection lap riveting". Trabalho apresentado em 3rd International Conference on Advanced Joining Processes, Braga, 2023.
  4. Sampaio, Rui; Pragana, João; Bragança, Ivo; Nielsen, Chris V.; Martins, Paulo. Autor correspondente: Sampaio, Rui. "On the utilization of radial extrusion to characterize fracture forming limits". Trabalho apresentado em 42nd Senafor, Porto Alegre, 2023.
  5. Sampaio, R.F.V.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "On the Characterization of Fracture Forming Limits for Highly Ductile Metals Through Radial Extrusion". Trabalho apresentado em ICTP 2023 - 14th International Conference on the Technology of Plasticity, Mandelieu - La Napoule, 2023.
  6. Pragana, João; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "An Injection Lap Riveting Tool System". Trabalho apresentado em ICTP 2023 - 14th International Conference on the Technology of Plasticity, Mandelieu - La Napoule, 2023.
  7. Pragana, João; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Hybrid Additive Manufacturing of Silver Collector Coins: An Experimental and Numerical Case Study". Trabalho apresentado em ICTP 2023 - 14th International Conference on the Technology of Plasticity, Mandelieu - La Napoule, 2023.
  8. Pragana, João; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Joining by Forming of Busbars for Electric Energy Distribution Systems". Trabalho apresentado em MESIC2023 - 10th Manufacturing Engineering Society International Conference, Gijón, 2023.
  9. Sampaio, R.F.V.; Pragana, J.P.M; Bragança, I.M.F.; Silva, C.M.A.; Nielsen, Chris V.; Martins, P.A.F.. "On the utilization of radial extrusion to characterize fracture forming limits. Part I – methodology and tooling". Trabalho apresentado em SHEMET 2023 - 20th International Conference on Sheet Metal, Erlangen, 2023.
  10. Sampaio, Rui F.V.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Nielsen, Chris V.; Martins, P.A.F.. "On the utilization of radial extrusion to characterize fracture forming limits. Part II – testing and modelling". Trabalho apresentado em SHEMET 2023 - 20th International Conference on Sheet Metal, Erlangen, 2023.
  11. Pragana, João; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Joining by forming of busbars for electric power distribution". Trabalho apresentado em SMF 2022 - Conference on Recent Advances in Sheet Metal Forming, Plenary Meeting, Pune, 2022.
  12. Sampaio, Rui; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Expanding the fracture limits to biaxial tension in bulk forming". Trabalho apresentado em 41st Senafor, Porto Alegre, 2022.
  13. Pragana, João; Sampaio, Rui; Bragança, Ivo; Silva, C.M.A.; Martins, P.A.F.. "Innovative joining by Forming Production of Hybrid Busbars for Electric Power Distribution". Trabalho apresentado em Metal Forming 2022 – The 19th International Conference on Metal Forming. Plenary Meeting, Taiyuan, 2022.
  14. Sampaio, R.F.V.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Thermoelectric performance of hybrid busbars: an experimental and numerical investigation". Trabalho apresentado em MDA2022 - 4th International Conference on Materials Design and Applications, Porto, 2022.
  15. Sampaio, Rui; Pragana, João; Bragança, Ivo; Silva, Carlos; Martins, Paulo. "Expanding the fracture limits in bulk metal forming to biaxial tension states". Trabalho apresentado em 5th Meeting of the Young Researchers of LAETA, Lisboa, 2022.
    Publicado
  16. Cristino, V.A.M.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Groove stiffening of sheets by single point incremental forming: experimental and numerical investigation". Trabalho apresentado em EM2022 - 1st International Conference on Engineering Manufacture, Porto, 2022.
  17. Sampaio, R.F.V.; Pragana, J.P.M; Bragança, I.M.F.; Silva, C.M.A.; Nielsen, Chris V; Martins, P.A.F.. "Producing Hybrid Busbars by Fastening and Joining by Forming". Trabalho apresentado em 40th Senafor, Porto Alegre, 2021.
  18. Sampaio, R.F.V.; Pragana, J.P.M; Bragança, I.M.F.; Silva, C.M.A.; Nielsen, Chris V; Martins, P.A.F.. "Electric performance of fastened hybrid busbars: an experimental and numerical study". Trabalho apresentado em AJP2021 - 2nd International Conference on Advanced Joining Processes, Sintra, 2021.
  19. Reichel, A.; Sampaio, R.F.V.; Pragana, J.P.M; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Form-fit joining of hybrid busbars using a flexible tool demonstrator". Trabalho apresentado em AJP2021 - 2nd International Conference on Advanced Joining Processes, Sintra, 2021.
  20. Ferreira, F.R.; Pragana, J.P.M; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "A new injection lap riveting process". Trabalho apresentado em AJP2021 - 2nd International Conference on Advanced Joining Processes, Sintra, 2021.
  21. Sampaio, R.F.V.; Pragana, J.P.M; Bragança, I.M.F.; Silva, C.M.A.; Nielsen, C.V.; Martins, P.A.F.. "Joining by forming of hybrid busbars for e-mobility". Trabalho apresentado em 54th ICFG Plenary Meeting, Gifu, 2021.
  22. Ferreira, F.R.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Injection lap riveting". Trabalho apresentado em 70th CIRP General Assembly, Virtual conference, 2021.
  23. Pragana, J.P.M; Baptista, R.J.S.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Hybrid additive manufacturing with forming stages". Trabalho apresentado em 3rd International Conference on Materials Design and Applications, Porto, 2020.
  24. Quintino, L.; Assunção, E.; Bola, R.; Pragana, J.P.M; Silva, C.M.A.. "Bridging the “valley of death” in laser-based metal additive manufacturing". Trabalho apresentado em 72nd IIW Annual assembly and international conference, Bratislava, 2019.
  25. Contreiras, T.R.M.; Pragana, J.P.M.; Bragança, I.M.F.; Silva, C.M.A.; Alves, L.M.; Martins, P.A.F.; Pragana, João; et al. "Joining by forming of lightweight sandwich composite panels". Trabalho apresentado em SHEMET - 18th International Conference on Sheet Metal, Leuven, 2019.
    10.1016/j.promfg.2019.02.140
  26. Pragana, J.P.M.; Pombinha, P.; Duarte, V.R.; Rodrigues, T.A.; Oliveira, J.P.; Santos, T.G.; Miranda, R.M.; Coutinho, L.; Silva, C.M.A.. "Large-dimension metal parts produced through laser powder bed fusion". 2019.
  27. Pragana, J.P.M; Batista, R.J.S.; Bragança, Ivo; Silva, C.M.A.; Alves, L.M; Martins, P.A.F.. "Joining overlapped sheets by sheet bulk". Trabalho apresentado em AJP2019 - 1st International Conference on Advanced Joining Processes, Ponta Delgada, Açores, 2019.
  28. Batista, R.J.S.; Pragana, J.P.M; Bragança, Ivo; Silva, C.M.A.; Alves, L.M.; Martins, P.A.F.. "Joining of metal-composite structures combining additive manufacturing and metal forming". Trabalho apresentado em AJP2019 - 1st International Conference on Advanced Joining Processes, Ponta Delgada, Açores, 2019.
  29. Magrinho, J.P.; Afonso, R.M.; Pragana, J.P.M; Bragança, Ivo; Silva, C.M.A.; Silva, M.B.; Alves, L.M.; Martins, P.A.F.. "Sheet-bulk forming and joining". Trabalho apresentado em Academia meets auto-industry, Lisboa, 2019.
  30. Silva, C.M.A.; Bragança, Ivo; Pragana, J.P.M; Alves, L.M.; Martins, P.A.F.. "Joining by forming of sheets by sheet-bulk forming". Trabalho apresentado em 8th International Seminar on Precision Forging, Nagoya, 2018.
  31. Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Alves, L.M; Martins, P.A.F.. "A new joining by forming process to produce lap joints in metal sheets". Trabalho apresentado em 68th CIRP General Assembly, Tokyo, 2018.
Artigo em revista
  1. Sapage, Miguel S.T.; Pragana, J.P.M; Sampaio, Rui F.V.; Bragança, Ivo M.F.; Silva, Carlos M.A.; Martins, Paulo A.F.. Autor correspondente: Martins, Paulo A.F.. "Multi-planar injection lap riveting". Journal of Advanced Joining Processes 9 (2024): 100175. http://dx.doi.org/10.1016/j.jajp.2023.100175.
    10.1016/j.jajp.2023.100175
  2. Sampaio, R.F.V.; Alexandre, N.S.M.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. Autor correspondente: Martins, P.A.F.. "A software for research and education in ductile damage". Advances in Industrial and Manufacturing Engineering 7 (2023): 100127. http://dx.doi.org/10.1016/j.aime.2023.100127.
    10.1016/j.aime.2023.100127
  3. Sampaio, R.F.V.; Larue, P.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. Autor correspondente: Martins, P.A.F.. "Double-flush riveting by punching and compression". Journal of Advanced Joining Processes 8 (2023): 100155. http://dx.doi.org/10.1016/j.jajp.2023.100155.
    10.1016/j.jajp.2023.100155
  4. Pragana, J.P.M; Sapage, Miguel ST; Sampaio, Rui FV; Bragança, Ivo MF; Ribeiro, Ines; Silva, Carlos MA; Martins, Paulo AF. Autor correspondente: Martins, Paulo AF. "Joining of hybrid busbars for E-Mobility: An economic and environmental study". Journal of Advanced Joining Processes 8 (2023): 100159. http://dx.doi.org/10.1016/j.jajp.2023.100159.
    10.1016/j.jajp.2023.100159
  5. Prieto, G.R.; Pragana, J.P.M; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. Autor correspondente: Martins, P.A.F.. "Electric performance of hybrid busbar joints under service and high voltage conditions". Journal of Advanced Joining Processes 8 (2023): 100169. http://dx.doi.org/10.1016/j.jajp.2023.100169.
    10.1016/j.jajp.2023.100169
  6. Sampaio, Rui FV; Pragana, João; Bragança, Ivo MF; Silva, Carlos MA; Martins, Paulo AF. "A complete characterization of THE fracture forming limits in bulk forming by means of an upset geometry sequence". The Journal of Strain Analysis for Engineering Design 58 8 (2023): 621-632. http://dx.doi.org/10.1177/03093247231187015.
    10.1177/03093247231187015
  7. Pragana, João; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "A joining by plastic deformation process to fabricate butt joints in copper-aluminium busbars". CIRP Journal of Manufacturing Science and Technology 43 (2023): 205-213. http://dx.doi.org/10.1016/j.cirpj.2023.04.008.
    10.1016/j.cirpj.2023.04.008
  8. Rui F. V. Sampaio; João P. M. Pragana; Ivo M. F. Bragança; Carlos M. A. Silva; Chris V. Nielsen; Paulo A. F. Martins; Sampaio, Rui F. V.; et al. "Characterization of the Fracture Forming Limits by Radial Extrusion". Journal of Manufacturing and Materials Processing 7 3 (2023): 107. https://doi.org/10.3390/jmmp7030107.
    10.3390/jmmp7030107
  9. Sampaio, R.F.V.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Nielsen, C.V.; Martins, P.A.F.. "Modelling of wire-arc additive manufacturing – A review". Advances in Industrial and Manufacturing Engineering 6 (2023): 100121. http://dx.doi.org/10.1016/j.aime.2023.100121.
    10.1016/j.aime.2023.100121
  10. Pragana, João; Sampaio, Rui F. V.; Chantreuil, Justin; Bragança, Ivo M. F.; Silva, Carlos M. A.; Martins, Paulo A. F.. "Double-sided injection lap riveting". The International Journal of Advanced Manufacturing Technology 125 7-8 (2023): 3241-3253. http://dx.doi.org/10.1007/s00170-023-10941-0.
    10.1007/s00170-023-10941-0
  11. Carlos M.A. Silva; Rui F.V. Sampaio; João P.M. Pragana; Ivo M.F. Bragança; Paulo A.F. Martins; Silva, Carlos M.A.; Sampaio, Rui F.V.; et al. Autor correspondente: Martins, Paulo A.F.. "An upset geometry sequence for determining the formability limits in bulk forming". CIRP Annals 72 1 (2023): 255-258. https://doi.org/10.1016/j.cirp.2023.04.009.
    10.1016/j.cirp.2023.04.009
  12. Rui F. V. Sampaio; João P. M. Pragana; Ricardo G. Clara; Ivo M. F. Bragança; Carlos M. A. Silva; Paulo A. F. Martins. "New Self-Clinching Fasteners for Electric Conductive Connections". Journal of Manufacturing and Materials Processing (2022): https://doi.org/10.3390/jmmp6060159.
    10.3390/jmmp6060159
  13. Cristino, Valentino A. M.; Pragana, João; Bragança, Ivo; Silva, C.M.A.; Martins, Paulo. "Groove stiffening of sheets by single point incremental forming". Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture (2022): 095440542211381. http://dx.doi.org/10.1177/09544054221138180.
    10.1177/09544054221138180
  14. Ana Beatriz Lopez; José Pedro Sousa; João P. M. Pragana; Ivo M. F. Bragança; Telmo G. Santos; Carlos M. A. Silva; Lopez, Ana Beatriz; et al. "In Situ Ultrasonic Testing for Wire Arc Additive Manufacturing Applications". Machines (2022): https://doi.org/10.3390/machines10111069.
    10.3390/machines10111069
  15. João P. M. Pragana; Rui F. V. Sampaio; Ivo M. F. Bragança; Carlos M. A. Silva; Paulo A. F. Martins. "Injection Lap Riveting of Aluminum Busbars—A Thermo-Electro-Mechanical Investigation". Journal of Manufacturing and Materials Processing (2022): https://doi.org/10.3390/jmmp6040074.
    10.3390/jmmp6040074
  16. Sampaio, Rui; Pragana, João; Bragança, Ivo (AD1C-FCD3-0E95); Silva, C.M.A.; Martins, Paulo. "Thermo-electrical performance of hybrid busbars: An experimental and numerical investigation". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 237 1 (2022): 70-80. http://dx.doi.org/10.1177/14644207221102514.
    10.1177/14644207221102514
  17. Manuel Dias; João P. M. Pragana; Bruna Ferreira; Inês Ribeiro; Carlos M. A. Silva. "Economic and Environmental Potential of Wire-Arc Additive Manufacturing". Sustainability (2022): https://doi.org/10.3390/su14095197.
    10.3390/su14095197
  18. Pragana, João; Bragança, Ivo; Silva, C.M.A.; Martins, Paulo. "Hybrid Wire-Arc Additive Manufacturing of Conformal Cooling Channels: A Feasibility Study". International Journal of Precision Engineering and Manufacturing-Green Technology 10 1 (2022): 45-57. http://dx.doi.org/10.1007/s40684-022-00436-w.
    10.1007/s40684-022-00436-w
  19. Pragana, João; Rosa, G.L.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Expansion of Additive-Manufactured Tubes: Deformation and Metallurgical Analysis". steel research international 93 1 (2022): 2100362. http://dx.doi.org/10.1002/srin.202100362.
    10.1002/srin.202100362
  20. Calado, F.N.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Resistance element welding of sandwich laminates with hidden inserts". The International Journal of Advanced Manufacturing Technology 118 5-6 (2022): 1565-1575. http://dx.doi.org/10.1007/s00170-021-08063-6.
    10.1007/s00170-021-08063-6
  21. Sampaio, Rui F. V.; Bragança, Ivo; Pragana, J. P. M; Silva, C. M. A.; Fernandes, João C. S.; Martins, Paulo A. F.. "Influence of corrosion on the electrical and mechanical performance of hybrid busbars". (2022): http://hdl.handle.net/10400.21/15611.
    10.1016/j.ijlmm.2022.06.005
  22. Sampaio, Rui F. V.; Pragana, João; Bragança, Ivo; Silva, Carlos; Martins, Paulo. "Revisiting the fracture forming limits of bulk forming under biaxial tension". (2022): http://hdl.handle.net/10400.21/14472.
    10.1177/10567895211072580
  23. Sampaio, Rui F. V.; Pragana, João; Bragança, Ivo M. F; Silva, Carlos M. A.; Martins, P. A. F.. "A self-clinching fastener for hidden lap joints". (2022): http://hdl.handle.net/10400.21/15564.
    10.1016/j.cirpj.2022.02.022
  24. Cristino, Valentino A. M.; Pragana, João P. M.; Bragança, Ivo M. F.; Silva, Carlos M. A.; Martins, Paulo A. F.. "Hybrid Manufacturing of Stiffening Grooves in Additive Deposited Thin Parts". Journal of Manufacturing and Materials Processing 5 4 (2021): 140. http://dx.doi.org/10.3390/jmmp5040140.
    10.3390/jmmp5040140
  25. Reichel, A; Sampaio, RFV; Pragana, JPM; Bragança, IMF; Silva, CMA; Martins, PAF. "Form-fit joining of hybrid busbars using a flexible tool demonstrator". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2021): 146442072110603. http://dx.doi.org/10.1177/14644207211060309.
    10.1177/14644207211060309
  26. Sampaio, Rui FV; Pragana, João PM; Bragança, Ivo MF; Silva, Carlos MA; Nielsen, Chris V; Martins, Paulo AF. Autor correspondente: Martins, Paulo AF. "Electric performance of fastened hybrid busbars: An experimental and numerical study". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2021): 146442072110430. http://dx.doi.org/10.1177/14644207211043009.
    10.1177/14644207211043009
  27. Pragana, João PM; Bragança, Ivo MF; Reis, Luis; Silva, Carlos MA; Martins, Paulo AF. "Formability of wire-arc deposited AISI 316L sheets for hybrid additive manufacturing applications". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2021): 146442072110370. http://dx.doi.org/10.1177/14644207211037033.
    10.1177/14644207211037033
  28. Pragana, João PM; Bragança, Ivo MF; Silva, Carlos MA; Martins, Paulo AF. "Revisiting the ring hoop test in additively manufactured metal tubes". The Journal of Strain Analysis for Engineering Design (2021): 030932472110452. http://dx.doi.org/10.1177/03093247211045236.
    10.1177/03093247211045236
  29. Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Integration of tube end forming in wire arc additive manufacturing: An experimental and numerical investigation". The International Journal of Advanced Manufacturing Technology 117 9-10 (2021): 2715-2726. http://dx.doi.org/10.1007/s00170-021-07868-9.
    10.1007/s00170-021-07868-9
  30. Pragana, J.P.M.; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Hybrid metal additive manufacturing: A state–of–the-art review". Advances in Industrial and Manufacturing Engineering 2 (2021): 100032. http://dx.doi.org/10.1016/j.aime.2021.100032.
    10.1016/j.aime.2021.100032
  31. Duarte, Valdemar R.; Rodrigues, Tiago A.; Machado, Miguel A.; Pragana, João P.M.; Pombinha, Pedro; Coutinho, Luísa; Silva, Carlos M.A.; et al. "Benchmarking of Nondestructive Testing for Additive Manufacturing". 3D Printing and Additive Manufacturing (2021): http://dx.doi.org/10.1089/3dp.2020.0204.
    10.1089/3dp.2020.0204
  32. Ferreira, Francisco R.; Pragana, João P.M.; Bragança, Ivo M.F.; Silva, Carlos M.A.; Martins, Paulo A.F.. "Injection lap riveting". CIRP Annals (2021): http://dx.doi.org/10.1016/j.cirp.2021.03.018.
    10.1016/j.cirp.2021.03.018
  33. Sampaio, RFV; Pragana, JPM; Bragança, IMF; Silva, CMA; Martins, PAF. "Assembly of lightweight sandwich panels through joining by forming". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2021): 146442072199982. http://dx.doi.org/10.1177/1464420721999827.
    10.1177/1464420721999827
  34. Batista, R.J.S.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Invisible mechanical lap joints for metal–polymer laminates". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 235 2 (2021): 320-328. http://dx.doi.org/10.1177/1464420720962143.
    10.1177/1464420720962143
  35. Pragana, João P. M.; Rosenthal, Stephan; Bragança, Ivo M. F.; Silva, Carlos M. A.; Tekkaya, A. Erman; Martins, Paulo A. F.. "Hybrid Additive Manufacturing of Collector Coins". Journal of Manufacturing and Materials Processing 4 4 (2020): 115. http://dx.doi.org/10.3390/jmmp4040115.
    Publicado • 10.3390/jmmp4040115
  36. Pragana, João; Rosenthal, Stephan; Alexandrino, Paulo; Araújo, Andreia; Bragança, I.M.F.; Silva, C.M.A.; Leitão, Paulo J; Tekkaya, A Erman; Martins, P.A.F.. "Coin minting by additive manufacturing and forming". Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 235 5 (2020): 819-828. http://dx.doi.org/10.1177/0954405420971128.
    10.1177/0954405420971128
  37. Pragana, João PM; Pombinha, Pedro; Duarte, Valdemar R; Rodrigues, Tiago A; Oliveira, João P; Bragança, Ivo MF; Santos, Telmo G; et al. "Influence of processing parameters on the density of 316L stainless steel parts manufactured through laser powder bed fusion". Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 234 9 (2020): 1246-1257. http://dx.doi.org/10.1177/0954405420911768.
    10.1177/0954405420911768
  38. Baptista, R.J.S.; Pragana, J.P.M.; Bragança, I.M.F.; Silva, C.M.A.; Alves, L.M.; Martins, P.A.F.. "Joining aluminium profiles to composite sheets by additive manufacturing and forming". Journal of Materials Processing Technology 279 (2020): http://www.scopus.com/inward/record.url?eid=2-s2.0-85077310075&partnerID=MN8TOARS.
    10.1016/j.jmatprotec.2019.116587
  39. Pragana, J.P.M.; Baptista, R.J.S.; Bragança, I.M.F.; Silva, C.M.A.; Alves, L.M.; Martins, P.A.F.. "Manufacturing hybrid busbars through joining by forming". Journal of Materials Processing Technology 279 (2020): http://www.scopus.com/inward/record.url?eid=2-s2.0-85077076482&partnerID=MN8TOARS.
    10.1016/j.jmatprotec.2019.116574
  40. Pragana, J.P.M.; Cristino, V.A.M.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. "Integration of Forming Operations on Hybrid Additive Manufacturing Systems Based on Fusion Welding". International Journal of Precision Engineering and Manufacturing - Green Technology (2020): http://www.scopus.com/inward/record.url?eid=2-s2.0-85073780724&partnerID=MN8TOARS.
    10.1007/s40684-019-00152-y
  41. Baptista, Ricardo J.S.; Pragana, João P.M.; Bragança, Ivo M.F.; Silva, Carlos M.A.; Martins, Paulo A.F.. "Joining metal-polymer sandwich composite sheets with mechanical nuggets". CIRP Annals 69 1 (2020): 249-252. http://dx.doi.org/10.1016/j.cirp.2020.03.008.
    10.1016/j.cirp.2020.03.008
  42. Pragana, J.P.M.; Contreiras, T.R.M.; Bragança, I.M.F.; Silva, C.M.A.; Alves, L.M.; Martins, P.A.F.. "Joining by forming of metal–polymer sandwich composite panels". Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233 10 (2019): 2089-2098. http://www.scopus.com/inward/record.url?eid=2-s2.0-85061028801&partnerID=MN8TOARS.
    10.1177/0954405418815386
  43. Pragana, J.P.M.; Silva, C.M.A.; Bragança, I.M.F.; Alves, L.M.; Martins, P.A.F.. "A new joining by forming process to produce lap joints in metal sheets". CIRP Annals 67 1 (2018): 301-304. http://www.scopus.com/inward/record.url?eid=2-s2.0-85046352062&partnerID=MN8TOARS.
    10.1016/j.cirp.2018.04.121
Capítulo de livro
  1. Pragana, João; Silva, Maria Beatriz; Perry Gouveia, Bárbara. "Bulk Metal Forming Processes: Analytical and Numerical Analysis". In Materials Forming, Machining and Tribology, 49-79. Springer Nature Switzerland, 2024.
    Publicado • 10.1007/978-3-031-48468-1_4
  2. Sampaio, Rui F. V.; Zwicker, Maximilian F. R.; Pragana, João P. M.; Bragança, Ivo M. F.; Silva, Carlos M. A.; Nielsen, Chris V.; Martins, Paulo A. F.. Autor correspondente: Martins, Paulo A. F.. "Busbars for e-mobility: State-of-the-Art Review and a New Joining by Forming Technology". In Materials Forming, Machining and Tribology, 111-141. Springer International Publishing, 2022.
    10.1007/978-3-030-90487-6_4
Poster em conferência
  1. Pragana, J.P.M; Duarte, Valdemar R; Pombinha, Pedro; Silva, C.M.A.; Santos, Telmo; Teixeira, J.P.; Miranda, Rosa M; Coutinho, Luisa. "SLM-XL - 3D printing of large scale metal parts". Trabalho apresentado em Materials 2019, 2019.
  2. Bragança, I.M.F.; Silva, C.M.A.; Pragana, João; Alves, L.M; Martins, P.A.F.. "On the formability of a deposited aluminum alloy using wire arc additive manufacturing". Trabalho apresentado em 8th International Seminar on Precision Forging, 2018.
Relatório
  1. Reichel, A.; Sampaio, R.F.V.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. Autor correspondente: Martins, P.A.F.. 2021. Flexible tool demonstrator for the joining by forming of hybrib busbars.
  2. Pragana, João; Sampaio, R.F.V.; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. Autor correspondente: Martins, P.A.F.. 2021. FABRICATION OF MONOLITHIC AND HYBRID BUSBARS BY CONVENTIONAL TECHNOLOGIES: CHARACTERIZATION OF MATERIALS.
  3. Sampaio, R.F.V.; Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. 2021. Task 1 – Fabrication of monolithic and hybrid busbars by conventional technologies: Characterization of materials.
  4. Pragana, J.P.M; Bragança, Ivo (AD1C-FCD3-0E95); Silva, C.M.A. (C01F-D665-9513); Martins, P.A.F. (6E12-FAFE-450D). 2020. AdditiveCoins, M4.1 - Fabrication of additive manufactured coin blanks.
  5. Pragana, João; Bragança, I.M.F.; Silva, C.M.A.; Martins, P.A.F.. 2020. M5.1 - Specifications and technical drawings for commissioning the fabrication of the coin minting tool set to carry out laboratory tests. M5.2 - Summary of coin minting tests performed in laboratorial environment.
  6. Pombinha, P.; Pragana, J.P.M; Silva, C.M.A.. 2019. ADIRA SLMXL, T6.2 - Testing of 3D printing equipment.
  7. Pombinha, P.; Pragana, J.P.M; Silva, C.M.A.. 2019. ADIRA SLMXL, T7.1 - Promotion and dissemination of results.
  8. Pragana, J.P.M; Bragança, Ivo; Silva, C.M.A.; Martins, P.A.F.. 2019. AdditiveCoins, M1.1 - Selection and characterization of materials and additive manufacturing techniques.
  9. Pragana, J.P.M; Bragança, Ivo; Silva, C.M.A.; Martins, P.A.F.. 2019. AdditiveCoins, M2.1 - Case study selection and optimization.
  10. Pragana, J.P.M; Bragança, Ivo; Silva, C.M.A.; Martins, P.A.F.. 2019. AdditiveCoins, M3.1 - Numerical simulation of coining operations.
Atividades

Orientação

Título / Tema
Papel desempenhado 		Curso (Tipo)
Instituição / Organização
2024 - Atual Hybrid additive manufacturing for lightweight construction
Coorientador
 Engenharia Mecânica (Doutoramento)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2022 - Atual Numerical and experimental modelling of hybrid additive manufacturing processes
Coorientador
 Engenharia Mecânica (Doutoramento)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 - 2023 Thin-Walled Wire Arc Additive Manufacturing Parts for Metal Construction
Coorientador
 Engenharia Mecânica (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 - 2023 New Hidden Self-Clinching Fasteners for the Fabrication of Electric Conductive Hybrid Busbar Joints
Coorientador
 Engenharia Mecânica (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 - 2023 Utilization of additive manufacturing to obtain connection components for electromobility applications
Coorientador
 Engenharia Mecânica (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 - 2023 Mechanical and metallurgical characterization of 316L stainless steel components made by hybrid additive manufacturing methods
Coorientador
 Engenharia de Materiais (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 - 2023 Hybrid manufacturing of bi-material commemorative coins
Coorientador
 Engenharia Mecânica (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 - 2023 Injection Lap Riveting: Economic Analysis and Multi-planar Busbars
Coorientador
 Engenharia Mecânica (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2021 - 2021 Dissimilar metal joining through injection riveting
Coorientador
 Engenharia Mecânica (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2019 - 2019 Experimental evaluation of 3D printing equipment for the production of large-scale metal parts through LPBF technology
Coorientador
 Engenharia Mecânica (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal

Júri de grau académico

Tema
Tipo de participação 		Nome do candidato (Tipo de grau)
Instituição / Organização
2024 Injection Lap Riveting: Economic Analysis and Multi-planar Busbars
Orientador
 Miguel Santiago Teixeira Sapage (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 New Hidden Self-Clinching Fasteners for the Fabrication of Electric Conductive Hybrid Busbar Joints
Orientador
 Ricardo Gomes Clara (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 Utilization of additive manufacturing to obtain connection components for electromobility applications
Orientador
 Nuno Miguel Silva Pereira (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023 Mechanical and metallurgical characterization of 316L stainless steel components made by hybrid additive manufacturing methods
Orientador
 Joana Beatriz Albuquerque Figueiredo da Costa Brito (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2022 Development of Procedures for Assessing DED-Arc Additive Manufacturing Machines Capability
Arguente principal
 Tiago Mendonça Domingues Lynaes Crespo (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2021 Dissimilar metal joining through injection riveting
Orientador
 Francisco Duarte Silva Ribeiro Ferreira (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2021 Joining composite LITECOR® sheets by resistance element welding with a hidden insert
Arguente
 Francisco Nunes Calado (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2020 Fabrication of a test artifact for wire-arc additive manufacturing
Arguente
 Lourenço Drumond Dias (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2020 Study of welding procedures for connecting relay components
Arguente
 Henrique de Ornelas Pereira (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2019 Joining by forming of composite sandwich panels
Arguente
 Tomás Rocha Mota Martins Contreiras (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2019 A new deformation-assisted joining process for fixing sheets to tubes: Experimental and numerical analysis
Arguente
 Frederico José de Lacquet Rocha e Silva (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2019 Experimental evaluation of 3D printing equipment for the production of large-scale metal parts through LPBF technology
Orientador
 Pedro De Oliveira Pombinha (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal

Tutoria

Tópico Nome do aluno
2023 - 2023 Double-Flush Riveting by Punching and Compression Paul Larue
2023 - 2023 Fabrication of conformal cooling channels through Wire Arc Additive Manufacturing Vasilis Panagiotopoulos
2023 - 2023 Formability of additively manufactured sheets produced by power bed fusion Valentino Cristino
2022 - 2022 Double-sided injection lap riveting Justin Chantreuil
2021 - 2021 Form-fit joining of hybrid busbars using a flexible tool demonstrator Andreas Reichel
2020 - 2020 Design and manufacture of metal casting molds for pedagogical purposes Stella Chatain
2020 - 2020 Design and manufacture of metal casting molds for pedagogical purposes Mateo Touzet
Distinções

Prémio

2024 Travel grant
Japanese Society for Technology of Plasticity , Japão
2023 Pedagogical Excellence Diploma, school year 2021-2022
Universidade de Lisboa Instituto Superior Técnico, Portugal
2019 Best Paper Award - 18th Conference on Sheet Metal, Leuven, Bélgica
2017 INCM - Portuguese House of Mint - Innovation prize 2017 - Second place
INCM - Imprensa Nacional Casa da Moeda, Portugal

Outra distinção

2018 Academic Merit 2016/2017 - MSc in Mechanical Engineering
Universidade de Lisboa Instituto Superior Técnico, Portugal
2017 Academic Merit 2015/2016 - MSc in Mechanical Engineering
Universidade de Lisboa Instituto Superior Técnico, Portugal