L'objectiu principal del Grup de Recerca en Tecnologies de Fabricació es fer recerca aplicada en les diferents Tecnologies de Fabricació, pel que fa als processos en si, a les metodologies, als sistemes assistits per ordinador i a la integració de diferents tecnologies

http://futur.upc.edu/TECNOFAB

El objectivo principal del Grupo de Investigación en Tecnologías de Fabricación es hacer investigación aplicada en las diferentes Tecnologias de Fabricación, en cuanto a los procesos en si, a las metodologias, a los sistemas asistidos por ordenador y a la integración de diferentes tecnologias.

http://futur.upc.edu/TECNOFAB

The main objective of the Manufacturing Technologies Research Group is to undertake applied research in the diverse manufacturing technologies, concerning the processes itself, the metodologies, the computer assisted systems and the integration of different technologies.

http://futur.upc.edu/TECNOFAB

Recent Submissions

  • Estudio del comportamiento termo-mecánico de un acero microlaeado de medio carbono durante un proceso de conformado en caliente usando una red neuronal artificial 

    Alcelay Larrión, José Ignacio; Peña Pitarch, Esteve; Al Omar Mesnaoui, Anas (2016)
    Article
    Open Access
    El comportamiento termo-mecánico de un acero microaleado de medio carbono ha sido analizado mediante una red neuronal artificial (RNA). Las curvas de fluencia para el entrenamiento de la RNA han sido obtenidas mediante ...
  • Finite element analysis of the thermal behavior of a RepRap 3D printer liquefier 

    Jerez Mesa, Ramón; Travieso Rodriguez, Jose Antonio; Corbella, Xavier; Busqué, Raquel; Gómez Gras, David (2016-05-01)
    Article
    Open Access
    The aim of this paper is to analyze the performance of a RepRap 3D printer liquefier by studying its thermal behavior, focusing on the convective heat dissipation developed along the liquefier body during the 3D printing ...
  • Virtual human hand: forces calculation in power or precision grasp 

    Peña Pitarch, Esteve; Ticó Falguera, Neus; Al Omar Mesnaoui, Anas; Alcelay Larrión, José Ignacio (2016)
    Conference report
    Restricted access - publisher's policy
    The aim of this work is to show a novel environment to simulate and calculate the forces exerted in each point of contact when grasping with power or precision. Virtual hand was designed and validated with 25 degrees of ...
  • Experimental study of lateral pass width in conventional and vibrations-assisted ball burnishing 

    Gómez Gras, David; Travieso Rodriguez, Jose Antonio; Jerez Mesa, Ramón; Llumà Fuentes, Jordi; Gomis de la Calle, Bernat (2016-02-20)
    Article
    Open Access
    Burnishing is a mechanical finishing operation performed on workpieces to enhance their surface quality through plastic deformation. One of the main issues to understand the overall process is the behavior of the elastoplastic ...
  • Turning process assisted in situ by short time current pulses 

    Sánchez Egea, Antonio José; González Rojas, Hernan Alberto; Montilla Montaña, Carlos A.; Kallewaard, Valentina (2015-12-10)
    Article
    Open Access
    This article reports on a novel machining process technique: in situ electrically assisted turning process based on the influence of electropulsing. An in house generator was used to induce a current intensity of 90 A, ...
  • Mechanical and metallurgical changes on 308L wires drawn by electropulses 

    Sánchez Egea, Antonio José; González Rojas, Hernan Alberto; Celentano, Diego Javier; Jorba Peiró, Jordi (2015-11-17)
    Article
    Restricted access - publisher's policy
    The electroplastic effects resulting from different electropulses configurations on a wire drawing process are investigated experimentally and numerically. Electropulses are induced into 308L stainless steel while it is ...
  • Effect of electroplastic cutting on the manufacturing process and surface properties 

    Sánchez Egea, Antonio José; González Rojas, Hernan Alberto; Montilla Montaña, Carlos A.; Kallewaard, Valentina (2015-03-13)
    Article
    Restricted access - publisher's policy
    This article reports on a novel machining process technique: in situ electrically-assisted turning process based on the influence of electropulsing. A self-made generator was used to induce a current intensity of 90 A, a ...
  • Theoretical and experimental investigation on inclined ultrasonic elliptical vibration cutting of alumina ceramics 

    Zhu, Wu-Le; He, Yu; Ehmann, Kornel; Sánchez Egea, Antonio José; Wang, Xinwei; Ju, Bing-Feng; Zhu, Zhiwei (2016-05-05)
    Article
    Restricted access - publisher's policy
    Alumina (Al2O3) is an extremely hard and brittle ceramic that is usually used as an abrasive or a cutting tool insert in manufacturing. However, its growing applications in industrial products make it necessary to conduct ...
  • A hybrid mixed double-sided incremental forming method for forming Ti6Al4V alloy 

    Valoppi, Beatrice; Sánchez Egea, Antonio José; Zhang, Zixuan; González Rojas, Hernan Alberto; Ghiotti, Andrea; Bruschi, Stefania; Cao, Jian (2016-05-12)
    Article
    Restricted access - publisher's policy
    Incremental forming can be an alternative manufacturing means in producing biomedical parts characterized by the need of patient-specific geometry. A novel hybrid dieless sheet metal forming process, electrically-assisted ...
  • Use of 3D prototypes for complex surgical oncologic cases 

    Krauel, Lucas; Fenollosa i Artés, Felip; Riaza, Lucía; Pérez, Martín; Tarrado, Xavier; Morales, Andrés; Gomà Ayats, Joan Ramon; Mora, Jaume (Springer, 2016-04)
    Article
    Restricted access - publisher's policy
    Introduction Physical 3D models known by the industry as rapid prototyping involve the creation of a physical model from a 3D computer version. In recent years, there has been an increasing number of reports on the use of ...

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