TECNOFAB - Grup de Recerca en Tecnologies de Fabricació

 

El grup de recerca en Tecnologies de Fabricació té activitat de recerca en tres branques principals: la fabricació additiva, els processos de fabricació i la fabricació integrada per ordinador. Pel que fa a la fabricació additiva, s'està treballant principalment en la tecnologia FDM (Deposició per Modelatge Fos), tant per a impressió de plàstics (PLA) com de ceràmiques (zircònia), amb una variant del procés en la qual el material se subministra a la màquina de forma discontínua. S'està estudiant tant les dimensions com les toleràncies geomètriques, l'acabat superficial i la resistència mecànica de les provetes. En l'àrea dels processos de fabricació, s'estudia l'acabat superficial obtingut mitjançant diferents processos com el fresatge, el brunyiment amb pedra abrasiva o honing, el brunyiment amb bola, l'electroerosió o el conformat de xapa. Pel que fa a la fabricació integrada per ordinador, s'està treballant en el camp dels robots autònoms i dels robots simuladors del moviment humà.

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.

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.

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.

Enviaments recents

  • Material extrusion of 3D printed ceramics parts: Parameters, structures and challenges 

    Buj Corral, Irene; Tejo Otero, Aitor; Fenollosa i Artés, Felip; Uceda Molera, Roger; El Mesbahi, Jihad; El Mesbahi, Abdelilah (2023)
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    Accés restringit per política de l'editorial
    Additive Manufacturing (AM) has greatly evolved since the patent of the FDM (Fused Deposition Modeling) expired in 2009. AM technologies have been developed for different applications such as aeronautics, automotive or ...

  • Analysis of roughness, the material removal rate, and the acoustic emission signal obtained in flat grinding processes 

    Sender, Piotr; Buj Corral, Irene; Álvarez Flórez, Jesús Andrés (2024-02-06)
    Article
    Accés obert
    In this work, the analysis of the acoustic emission (AE) signal in grinding processes is addressed. The proposed analysis method decomposes the acoustic signal into three frequency ranges. The total energy of each range ...

  • Biocompatible 3D printed yttria-stabilized zirconia parts using direct ink writing 

    Buj Corral, Irene; Sanz Fraile, Héctor; Tejo Otero, Aitor; Xuriguera Martin, Elena; Otero, Jorge (2024-01)
    Article
    Accés obert
    Metals such as titanium or Cr-Co alloys have been the most widely used materials in biomedical applications that require high mechanical properties, like implants. However, these materials present the disadvantage of ...

  • Case study on multi-material 3D printing for multiple state sensor units: command joystick set 

    Minguella Canela, Joaquim; Mignogna, Stefano; Frigola Bourlon, Manel; Casals Gelpí, Alicia (2023)
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    In recent years there has been an increase in the interest, and in the results obtained in the field of functional-graded material applications for achieving active parts via the application of 3D printing technologies. ...

  • Design of a full-colors FDM 3D printer: key technical possibilities 

    Elmessaoudi, Driss; Elyessefi, Assiya; Buj Corral, Irene; ElMesbahi, Jihad; El Mrabet, Mhamed; Boulaala, Mohammed; Elmesbahi, Abdelilah (Springer, 2023-12-14)
    Article
    Accés restringit per política de l'editorial
    3D printing technology is considered as a promising, with applications in a wide range of industries, including aerospace engineering, automotive, and biomedicine. Since the introduction of this technology, a number of 3D ...

  • Advanced strategies for the fabrication of multi-material anatomical models of complex pediatric oncologic cases 

    Valls Esteve, Arnau; Tejo Otero, Aitor; Adell Gomez, Nuria; Lustig Gainza, Pamela; Fenollosa i Artés, Felip; Buj Corral, Irene; Rubio Palau, Josep; Munuera Del cerro, Josep; Krauel, Lucas (2024-01-01)
    Article
    Accés obert
    The printing and manufacturing of anatomical 3D models has gained popularity in complex surgical cases for surgical planning, simulation and training, the evaluation of anatomical relations, medical device testing and ...

  • Comparativa de errores de forma, dimensiones y acabado superficial de elementos mecánicos impresos por Fabricación por Filamento Fundido 

    Zayas Figueras, Enrique Ernesto; Buj Corral, Irene (Universidad de las Palmas de Gran Canaria, 2023)
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    El presente trabajo expone la comparativa de la exactitud dimensional, geométrica y del acabado superficial de dos tipos elementos mecánicos: engranajes de dientes rectos y levas de anchura constante, elementos impresos ...

  • Fatigue enhancement and hardening effect through ultrasonic vibration assisted ball-burnishing process on AISI 1045 steel 

    Velázquez Corral, Eric; Llumà Fuentes, Jordi; Jerez Mesa, Ramón; Wagner, Vincent; Dessein, Gilles; Travieso Rodríguez, José Antonio (2024-01-01)
    Article
    Accés obert
    This paper aims to present a study of the effects of ball burnishing with vibration assistance on the bending fatigue endurance of cylindrical specimens subjected to bending stress and obtain the best input parameters. The ...

  • Impact of printing orientation on inter and intra-layer bonds in 3D printed thermoplastic elastomers: A study using acoustic emission and tensile tests 

    Adrover Monserrat, Bàrbara; García Vilana, Silvia; Sánchez Molina, David; Llumà Fuentes, Jordi; Jerez Mesa, Ramón; Martínez González, Eva; Travieso Rodríguez, José Antonio (Elsevier, 2023-09)
    Article
    Accés obert
    The use of the Material Extrusion technique with Thermoplastic Elastomers is currently growing because of the large number of benefits of this family of materials. They are processable materials with high flexibility, which ...

  • Bringing medical model scans into reality through 3D printing: materials and manufacturing parameters 

    Adrover Monserrat, Bàrbara; Llumà Fuentes, Jordi; Luis-Torres, Boris; Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio (Trans tech publications ltd., 2023)
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    3D printing is emerging in the healthcare field. Being able to reproduce organ models with low-cost and sustainable technology is generating a big impact on professionals working in the medical industry. This work aims to ...

  • Modelo virtual de una plataforma de movilidad ortesis-silla para entornos domésticos 

    Minguella Canela, Joaquim; Iturbe Etxabe, Eider; Muñoz Morgado, Luis Miguel; Casals Gelpí, Alicia (Universidade da Coruña. Servizo de Publicacións, 2023)
    Text en actes de congrés
    Accés obert
    Dada una plataforma híbrida silla-ortesis que permita gestionar movilidad, postura y actuación, es necesario controlar numerosos grados de libertad. Para que la plataforma sea funcional, es necesario asegurar que el ...

  • Material extrusion of 3D printed ceramics parts: Parameters, structures and challenges 

    Buj Corral, Irene; Tejo Otero, Aitor; Fenollosa i Artés, Felip; Uceda Molera, Roger; El Mesbahi, Jihad; El Mesbahi, Abdelilah (Scientific.Net, 2023-10-05)
    Article
    Accés restringit per política de l'editorial
    AM technologies have been developed for different applications in sectors such as aeronautics, automotive, or healthcare. Additionally, the range of materials that can be 3D printed has increased considerably since these ...

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