Exploració per tema "Three-dimensional printing"

Ara es mostren els items 21-40 de 614

    • 3D Printing of Inconel 718 by MEAM 

      Huyenh, Valérie (Universitat Politècnica de Catalunya, 2021-02-08)
      Projecte Final de Màster Oficial
      Accés obert
      La fabricación aditiva es una técnica de fabricación en plena expansión. Sin embargo, la técnica de modelado de deposición fundida no está muy desarrollada para los metales. El objetivo de este proyecto es encontrar el ...

    • 3D Printing of Inconel 718 by Meam (Metal Extrussion Additive Manufacturing) 

      Scholl, Pierre (Universitat Politècnica de Catalunya, 2022-02-10)
      Projecte Final de Màster Oficial
      Accés obert
      Mentre que en els últims anys s'ha avançat molt en la distribució de tecnologies d'impressió 3D com FDM, poc s’ha avançat en solucions de baix cost per utilitzar metalls mitjançant la fabricació additiva. L'objectiu ...

    • 3D printing of solid oxide fuel cell 

      Cabezas i Peñalva, Laura (Universitat Politècnica de Catalunya, 2018-06-21)
      Treball Final de Grau
      Accés obert
      Nowadays, 3D printing is booming as a processing technique, thanks to its versatility in the manufacture of complex geometries and with a quality finish, which cannot be obtained using traditional techniques and can reduce ...

    • 3D printing technology: The new era for food customization and elaboration 

      Dankar, Iman; Haddarah, Amira; El Omar, Fawaz; Sepulcre Sánchez, Francesc; Pujolà Cunill, Montserrat (2018-05-01)
      Article
      Accés restringit per política de l'editorial
      Digitalizing food using 3-Dimensional (3D) printing is an incipient sector that has a great potential of producing customized food with complex geometries, tailored texture and nutritional content.

    • 3D Printing using metallic alloys in the semisolid state 

      Boumehdi, Issam (Universitat Politècnica de Catalunya, 2022-02-11)
      Projecte Final de Màster Oficial
      Accés obert
      Aquest projecte de recerca es centra en la impressió 3D utilitzant aliatges metàl·lics en estat semisòlid, un tema revolucionari en la fabricació additiva de metalls. En aquest treball, es va explorar l'ús d'aliatges, ...

    • 3D Printing with advanced ceramic materials. 

      De Luis Chueca, Lara (Universitat Politècnica de Catalunya, 2016-06-23)
      Treball Final de Grau
      Accés obert
      Due to the aging of the population and the need for maintaining masticatory functionality during their life span, the number of dental replacements is growing, substituting natural teeth by artificial crows, bridges and ...

    • 3D printing, complement to approach in complex lesions 

      Torres Cuevas, Boris Luis; Castillo Lara, Gloria; Travieso Rodríguez, José Antonio; Buchaca, Emilio Fidel; Llumà Fuentes, Jordi; Adrover Monserrat, Bàrbara (2022-03-01)
      Article
      Accés obert
      The use of 3D printing is a technology in increasing expansion in the area of the medical sciences. We describe it the technical characteristics of 3D printing and a protocol of obtaining of models three dimensional as a ...

    • 3D-printed alginate-peptide scaffolds for bone tissue engineering 

      Rosolek, Theo (Universitat Politècnica de Catalunya, 2020-02-20)
      Projecte Final de Màster Oficial
      Accés obert
      A main challenge of Tissue engineering is to create sustainable scaffolds that provide optimal biological properties to mimic the extracellular matrix(ECM). The aim of this project is to develop RGD modified alginate bioinks ...

    • 3D-Printed bracing system for female pectus carinatum treatment 

      Clos Mompart, Meritxell (Universitat Politècnica de Catalunya, 2024-02-09)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Hospital Sant Joan de Déu
      El Pectus Carinatum (PC) és una malformació congènita de la paret toràcica. Els pacients amb PC presenten una protrusió a escala de les costelles i l'estern, els quals sobresurten i fan que el pit es projecti cap endavant. ...

    • 3D-printed calcium phosphate scaffolds for bone regeneration: impact of geometry and treatment an in vivo study 

      Lehmann, Cyril Jean Roland Louis (Universitat Politècnica de Catalunya, 2020-02-18)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Université de Lorraine
      The combination of the direct ink writing (DIW) manufacturing technique, also named robocasting, with the use of self-setting calcium phosphate inks based on α-tricalcium phosphate opens new possibilities ...

    • 3D-Printed Co/YSZ catalyst for H2 production 

      Kiefer, Guillaume (Universitat Politècnica de Catalunya, 2022-02-14)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      3D printing is a constantly improving manufacturing technique. Due to its improvement, more and more possibilities are offered to us. Starting with impression of polymers, the multitude of possibilities is now vast, and ...

    • 3D-printed polymer-infiltrated ceramic network with antibacterial biobased silver nanoparticles 

      Hodásová, L'udmila; Morena Gatius, Ángela Gala; Tzanov, Tzanko; Fargas Ribas, Gemma; Llanes Pitarch, Luis Miguel; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (American Chemical Society, 2022-01-01)
      Article
      Accés obert
      This work aimed at the antimicrobial functionalization of 3D-printed polymer-infiltrated biomimetic ceramic networks (PICN). The antimicrobial properties of the polymer-ceramic composites were achieved by coating them with ...

    • 3D-printed polymer-infiltrated ceramic network with biocompatible adhesive to potentiate dental implant applications 

      Hodásová, L'udmila; Alemán Llansó, Carlos; Valle Mendoza, Luis Javier del; Llanes Pitarch, Luis Miguel; Fargas Ribas, Gemma; Armelín Diggroc, Elaine Aparecida (Multidisciplinary Digital Publishing Institute (MDPI), 2021-09-23)
      Article
      Accés obert
      The aim of this work was to prepare and characterize polymer–ceramic composite material for dental applications, which must resist fracture and wear under extreme forces. It must also be compatible with the hostile environment ...

    • 3D-printed UHF-RFID tag for embedded applications 

      Vidal, Neus; Lopez-Villegas, Josep Maria; Romeu Robert, Jordi; Salas Barenys, Arnau; Garcia-Miquel, Aleix; González López, Giselle; Jofre Roca, Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2020-08-10)
      Article
      Accés obert
      This paper presents the design, manufacture and characterization of a novel 3D passive UHF-RFID tag for embedded applications. The prototype is fabricated using additive manufacturing techniques: 3D printing and copper ...

    • 3D-printing and computational fluid dynamics "meet" paperbased microfluidics for enhanced flow control in difusive sensors 

      López Martínez, Joan Antoni; Fernández, Pau; Mehrdel, Pouya; Casals Terré, Jasmina (2020)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper proposes combination of a 3D printed cartridge and paper-based microfluidic design that minimizes the amount of sample required to achieve the best control over the diffusion Y-microfluidic mixers. The use of ...

    • 3D-printing of 8Y-TZP solid oxide fuel cell electrolytes 

      Claude, Paulo (Universitat Politècnica de Catalunya, 2019-02-15)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Université de Lorraine
      In this Master's thesis were printed electrolytes for Solid Oxide Fuel Cell (SOFC) in yttria stabilized zirconia by additive manufacturing robocasting method and then characterized from the microstructural and mechanical ...

    • 3DDay EEBE. Jornada de impresión 3D para estudiantes universitarios 

      Travieso Rodríguez, José Antonio; Jerez Mesa, Ramón; Llumà Fuentes, Jordi; Roa Rovira, Joan Josep; Fenollosa i Artés, Felip (2020-04-03)
      Text en actes de congrés
      Accés obert

    • A 3D finite element analysis model of single implant-supported prosthesis under dynamic impact loading for evaluation of stress in the crown, abutment and cortical bone using different rehabilitation materials 

      Cantó Navés, Oriol; Medina Gálvez, Raul; Marimon Serra, Xavier; Ferrer Ballester, Miquel; Figueras Álvarez, Óscar; Cabratosa Termes, Josep (Multidisciplinary Digital Publishing Institute (MDPI), 2021-06-24)
      Article
      Accés obert
      In the literature, many researchers investigated static loading effects on an implant. However, dynamic loading under impact loading has not been investigated formally using numerical methods. This study aims to evaluate, ...

    • A 3D printed f5 Newtonian telescope: Development of a student project for outreach, education, and dissemination 

      Macías Quesada, Roger; Marzoa Domínguez, Antonio; Casamor Martinell, Oriol; Rodríguez, Diego; Fernández, Daniel (Universitat Politècnica de Catalunya, 2022-09)
      Text en actes de congrés
      Accés obert
      An Engineering student´s Final Degree Project based on the design and manufacturing of a 3D printed telescope is presented. The project involves both optical, mechanical, and electronic design, the construction of the ...

    • A 3D printed lens antenna for 5G applications 

      Ballesteros, Christian; Maestre, Marcos; Santos Blanco, M. Concepción; Romeu Robert, Jordi; Jofre Roca, Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Comunicació de congrés
      Accés obert
      A switchable multi-antenna architecture for lens-assisted beamsteering in the Ka-band region allocated for 5G communications (24-30 GHz) is proposed. The radiating elements are bow-tie antennas mounted with a 3D printed ...