Exploració per autor "Travieso Rodríguez, José Antonio"
Ara es mostren els items 41-60 de 92
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Fatigue lifespan study of PLA parts obtained by additive manufacturing
Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio; Llumà Fuentes, Jordi; Gómez Gras, Giovanni; Puig Martínez, Daniel (2017-10-05)
Article
Accés obertCurrently, additive manufacturing (AM) is not limited to prototype manufacturing, but is also used to generate parts with final applications. This paper considers this aspect of 3D printing, and aims to characterize fatigue ... -
Fatigue lifespan study of PLA parts obtained by additive manufacturing
Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio; Llumà Fuentes, Jordi; Gómez Gras, Giovanni; Puig, Daniel (2017)
Comunicació de congrés
Accés obertCurrently, additive manufacturing (AM) is not limited to prototype manufacturing, but is also used to generate parts with final applications. This paper considers this aspect of 3D printing, and aims to characterize fatigue ... -
Fatigue performance of ABS specimens obtained by fused filament fabrication
Domingo Espín, Miquel; Travieso Rodríguez, José Antonio; Jerez Mesa, Ramón; Llumà Fuentes, Jordi (Multidisciplinary Digital Publishing Institute (MDPI), 2018-12-11)
Article
Accés obertIn this paper, the fatigue response of fused filament fabrication (FFF) Acrylonitrile butadiene styrene (ABS) parts is studied. Different building parameters (layer height, nozzle diameter, infill density, and printing ... -
Fatigue performance of fused filament fabrication PLA specimens
Gómez Gras, Giovanni; Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio; Llumà Fuentes, Jordi (2017-12-13)
Article
Accés obertThis paper aims to analyze the fatigue response of PLA parts manufactured through fused filament fabrication (FFF). The influence of four factors (layer height, fill density, nozzle diameter and velocity) on the fatigue ... -
Finite element analysis of ball burnishing on ball-end milled surfaces considering their original topology and residual stress
Amini, Cyrus; Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio; Llumà Fuentes, Jordi; Estévez Urra, Aida (Multidisciplinary Digital Publishing Institute (MDPI), 2020-05-14)
Article
Accés obertBall burnishing is a superfinishing operation whose objective is the enhancement of surface integrity of previously machined surfaces, hence its appropriateness to complement chip removal processes at the end of a production ... -
Finite element analysis of the thermal behavior of a RepRap 3D printer liquefier
Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio; Corbella, Xavier; Busqué, Raquel; Gómez Gras, Giovanni (2016-05-01)
Article
Accés obertThe 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 ... -
Flexural properties and failure mechanism assessment for additive manufactured lom bars on different building orientations
Olivier, D.; Travieso Rodríguez, José Antonio; Borrós, S; Reyes Pozo, Guillermo (2011)
Comunicació de congrés
Accés obertPlastic Laminated Object Manufacturing has not been assessed from the flexural properties point of view. The deflection range in parts manufactured by this technique is wider than in parts fabricated by other additive ... -
Friction stir welding of AA2024-T3: development of numerical simulation considering thermal history and heat generation
Amini, Cyrus; Hasanifard, Soran; Zehsaz, Mohammad; Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio (2021-05-15)
Article
Accés obertThis paper proposes a finite element model implemented in ANSYS using Lagrangian formulation to assess heat generation and friction dynamics of a friction stir welding process on AA2024-T3 aluminum plates. For that aim, ... -
Hardening effect and fatigue behavior enhancement through ball burnishing on AISI 1038
Travieso Rodríguez, José Antonio; Jerez Mesa, Ramón; Gómez Gras, Giovanni; Llumà Fuentes, Jordi; Casadesús Farràs, Oriol; Madueño Guerrero, Manel (Elsevier, 2019-12-18)
Article
Accés obertThe objective of this paper is to present a comprehensive study of the effects of ball burnishing on the low cycle fatigue endurance of cylindrical specimens subjected to alternative bending stress, by constructing fatigue ... -
Herramienta de bruñido con puntas intercambiables para el acabado de moldes
Marqués Salvador, Jordi-Adalbert; Jerez Mesa, Ramón; Llumà Fuentes, Jordi; Travieso Rodríguez, José Antonio (2021)
Text en actes de congrés
Accés obertEn esta contribución se presenta el resultado del diseño, la fabricación y puesta a punto de una herramienta de bruñido para ser utilizada sobre distintas superficies previamente mecanizadas mediante fresado. El objetivo ... -
Herramienta de bruñido con puntas intercambiables para el acabado de moldes
Marqués Salvador, Jordi-Adalbert; Jerez Mesa, Ramón; Llumà Fuentes, Jordi; Travieso Rodríguez, José Antonio (2022-07-01)
Article
Accés obertThis contribution presents the result of the design, manufacture and fine-tuning of a burnishing tool to be used on different surfaces previously machined by milling. The goal is to design and to manufacture a tool capable ... -
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, 2023-09-22)
Article
Accés obertThe 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 ... -
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 obertThe 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 ... -
Impacts of surface texture and nature of friction on energy-force efficiency of surface plastic deformation during burnishing
Bobrovskij, Igor; Bobrovskij, Nikolaj; Khaimovich, Alexander; Travieso Rodríguez, José Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2022-09-21)
Article
Accés obertBurnishing, the plastic deformation of the workpiece surface due to sliding contact with a tool called burnisher, is a finishing operation widely used in various industries. In this work, impacts of the initial surface ... -
Impresión 3D: del laboratorio a casa. FCT-14-8666. Memoria de las actividades realizadas
Travieso Rodríguez, José Antonio; Jerez Mesa, Ramón; Gómez Gras, Giovanni (2015-12-02)
Report de recerca
Accés obert -
Impresión 3D: Del laboratorio a casa. Programa de divulgación científico-tecnológica sobre la tecnología de impresión 3D
Travieso Rodríguez, José Antonio; Jerez Mesa, Ramón; Gómez Gras, Giovanni (EUETIB, 2014-12-01)
Text en actes de congrés
Accés obertLa impresión 3D comienza a ser un fenómeno tecnológico en España, dada la gran variedad de modelos a la venta para aquellas personas emprendedoras que deseen disponer de esta tecnología en su entorno doméstico. Sin embargo, ... -
Impresión 3D: Herramienta para la creación de vocación por las carreras técnicas
Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio; Llumà Fuentes, Jordi; Gómez Gras, Giovanni (2021)
Comunicació de congrés
Accés obertLa finalidad de este artículo es presentar los resultados de una serie de acciones llevadas a cabo para ayudar a crear y consolidar, en un grupo de estudiantes de educación secundaria, vocación hacia las carreras de ... -
Influence of building orientation on the flexural strength of laminated object manufacturing specimens
Olivier, Djamila; Travieso Rodríguez, José Antonio; Borrós Gómez, Salvador; Reyes Pozo, Guillermo; Jerez Mesa, Ramón (Springer, 2017)
Article
Accés obertThis study aims to define the best building orientation for components produced via the Laminated object manufacturing (LOM) technique to enhance their flexural performance. Results of previous research show that components ... -
Influence of peak height prior to milling the resulting surface roughness of the ball burnishing process on convex and concave pieces of aluminum
Gómez Gras, Giovanni; Travieso Rodríguez, José Antonio; González Rojas, Hernán Alberto; Nápoles Alberro, Amelia (2012)
Comunicació de congrés
Accés obertMolds, counterfoils of conformation, and many other industrial pieces with important presentations, face constant the engineers with the problem of obtaining superficial qualities that minimize the friction, optimize the ... -
Influence of the brushing process on the roughness of inclined surfaces of pieces manufactured in X40CrMoV5
Rue Mascarell, Jaume; Velázquez Corral, Eric; Marqués Salvador, Jordi-Adalbert; Travieso Rodríguez, José Antonio; Jerez Mesa, Ramón (2022-03-01)
Article
Accés obertThe purpose of the burnishing process is to achieve a good surface finish, improve mechanical properties and increase the useful life of parts with different geometries. This paper analyzes the effect of this process on ...