Exploració per autor "Buj Corral, Irene"
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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'editorialAM 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 ... -
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)
Text en actes de congrés
Accés restringit per política de l'editorialAdditive 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 ... -
Modeling of Surface Roughness in Honing Processes by Using Fuzzy Artificial Neural Networks
Buj Corral, Irene; Sender, Piotr; Luis Pérez, Carmelo Javier (MDPI, 2023-01-15)
Article
Accés obertHoning processes are abrasive machining processes which are commonly employed to improve the surface of manufactured parts such as hydraulic or combustion engine cylinders. These processes can be employed to obtain a ... -
Modeling of the influence of input am parameters on dimensional error and form errors in pla parts printed with fff technology
Luis Pérez, Carmelo Javier; Buj Corral, Irene; Sánchez Casas, Xavier (Multidisciplinary Digital Publishing Institute (MDPI), 2021-11-27)
Article
Accés obertAs is widely known, additive manufacturing (AM) allows very complex parts to be manufactured with porous structures at a relatively low cost and in relatively low manufacturing times. However, it is necessary to determine ... -
Modelling of porosity of 3D printed ceramic prostheses with grid structure
Buj Corral, Irene; Petit Rojo, O.; Bagheri, Ali; Minguella Canela, Joaquim (2017-01-01)
Article
Accés obertFixation of ceramic prostheses by means of osteointegration implies use of porous structures in which bone tissues can grow. Such structures require total porosity values between 50 and 75 %, and pore size values between ... -
Multi-Objective Optimization of Material Removal Rate and Tool Wear in Rough Honing Processes
Buj Corral, Irene; Sivatte Adroer, Mauricio (2022-01-24)
Article
Accés obertThis study focuses on obtaining regression models for material removal rate and tool wear in rough honing processes. For this purpose, experimental tests were carried out according to a central composite design of experiments. ... -
Multi-objective optimization of tool wear, surface roughness, and material removal rate in finishing honing processes using adaptive neural fuzzy inference systems
Buj Corral, Irene; Sender, Piotr; Luis Pérez, Carmelo Javier (2023-04-01)
Article
Accés obertHoning processes are usually employed to manufacture combustion engine cylinders and hydraulic cylinders. Honing provides a crosshatch pattern that favors the oil flow. In this paper, Adaptive Neural Fuzzy Inference System ... -
Neural network model for surface roughness in semifinish honing
Sivatte Adroer, Mauricio; Llanas Parra, Francesc Xavier; Buj Corral, Irene; Vivancos Calvet, Joan (2015)
Text en actes de congrés
Accés obertIn the present work, neural networks were used for modelling average roughness Ra as a function of process parameters: grain size, density of abrasive, pressure of honing stones on the workpiece’s surface, linear speed ... -
Neural network modelling of Abbott-Firestone roughness parameters in honing processes
Sivatte Adroer, Mauricio; Buj Corral, Irene; Llanas Parra, Francesc Xavier (2017-12-29)
Article
Accés obertIn present study, three roughness parameters defined in the Abbott-Firestone or bearing area curve, Rk, Rpk and Rvk, were modelled for rough honing processes by means of artificial neural networks (ANN). Input variables ... -
New STEP-NC-compliant system to automate process planning for the turning process
El Mesbahi, Abdelilah; Buj Corral, Irene; El Mesbahi, Jihad; Bensaid, Oussama (Springer Nature, 2023-01-01)
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Accés restringit per política de l'editorialSTEP-NC is a smart standard, developed by the International Organization for Standardization (ISO) as a substitute for the ISO 6983 G-code, because the language of the G-Code, normally used for computer numerical control ... -
Optimal machining strategy selection in ball-end milling of hardened steels for injection molds
Buj Corral, Irene; Ortiz Marzo, José Antonio; Costa Herrero, Lluís; Vivancos Calvet, Joan; Luis Pérez, Carmelo Javier (Multidisciplinary Digital Publishing Institute (MDPI), 2019-03-01)
Article
Accés obertIn the present study, the groups of cutting conditions that minimize surface roughness and its variability are determined, in ball-end milling operations. Design of experiments is used to define experimental tests performed. ... -
Optimización del Acabado Superficial de Moldes y Matrices Fabricados con Aceros Templados mediante el Proceso de Fresado a Alta Velocidad, en función del Pulido Posterior. (DPI2007-66546). Proyecto financiado por el Ministerio de Educación y Ciencia – Plan Nacional de I+D+I (2004-2007). Informe para la jornada de seguimiento DPI en Gerona el 20-5-2010.
Vivancos Calvet, Joan; Buj Corral, Irene (2010-05-20)
Report de recerca
Accés obertOptimización del Acabado Superficial de Moldes y Matrices Fabricados con Aceros Templados mediante el Proceso de Fresado a Alta Velocidad, en función del Pulido Posterior. (DPI2007-66546). Proyecto financiado por el ... -
Optimization and sensitivity analysis of the cutting conditions in rough, semi-finish and finish honing
Buj Corral, Irene; Rodero de Lamo, Lourdes; Marco Almagro, Lluís (Multidisciplinary Digital Publishing Institute (MDPI), 2021-12-23)
Article
Accés obertHoning processes are currently employed to obtain a cross-hatched pattern on the internal surfaces of cylinders that favors oil flow in combustion engines or hydraulic cylinders. The main aim of the present paper is to ... -
Patient comprehension of oncologic surgical procedures using 3D printed surgical planning prototypes
Tejo Otero, Aitor; Valls Esteve, Arnau; Fenollosa i Artés, Felip; Siles-Hinojosa, Alexander; Nafria Escalera, Begonya; Ayats, Marta; Buj Corral, Irene; Otero, María del Carmen; Rubio-Palau, Josep; Munuera, Josep; Krauel, Lucas (Elsevier BV, 2022-08)
Article
Accés obertPatient understanding of complex surgical procedures and post-intervention consequences is often poor. Little is known about the effectiveness of 3D printed models to improve the comprehension of the medical information ... -
Patient-specific 3D printed soft models for liver surgical planning and hands-on training
Valls Esteve, Arnau; Tejo Otero, Aitor; Lustig Gainza, Pamela; Buj Corral, Irene; Fenollosa i Artés, Felip; Rubio Palau, Josep; Barber Martinez de la Torre, Ignasi; Munuera, Josep; Fondevila, Constantino; Krauel, Lucas (Multidisciplinary Digital Publishing Institute (MDPI), 2023-04-01)
Article
Accés obertBackground: Pre-surgical simulation-based training with three-dimensional (3D) models has been intensively developed in complex surgeries in recent years. This is also the case in liver surgery, although with fewer reported ... -
Plan Nacional de I+D+I (2004-2007). Informe de seguimiento anual de los trabajos realizados durante el año 2009.
Vivancos Calvet, Joan; Buj Corral, Irene (2010-02-12)
Report de recerca
Accés obertOptimización del Acabado Superficial de Moldes y Matrices Fabricados con Aceros Templados mediante el Proceso de Fresado a Alta Velocidad, en función del Pulido Posterior. (DPI2007-66546). Proyecto financiado por el ... -
Proyecto I: Estudio del sistema de medición de diámetros de ejes vinculando disciplinas diversas
Buj Corral, Irene; Zayas Figueras, Enrique Ernesto; Marco Almagro, Lluís; Rodero de Lamo, Lourdes (2021)
Text en actes de congrés
Accés restringit per política de l'editorialEn el presente trabajo se expone la metodología empleada en la asignatura Proyecto I del Grado en Ingeniería en Tecnologías Industriales (GITI) impartido en la Escuela Técnica Superior de Ingeniería Industrial de Barcelona ... -
Recent advances in the extrusion methods for ceramics
Buj Corral, Irene; Vidal Durbán, Daniel; Tejo Otero, Aitor; El Mesbahi, Jihad; El Mesbahi, Abdelilah (Institute of Physics (IOP), 2021)
Article
Accés obertIn recent years, extrusion 3D printing processes have undergone an important development. They allow obtaining complex shapes in an easy way and relatively low cost. Different plastic materials can be 3D printed with the ... -
Research on desktop 3D Printing Multi-Material New Concepts
Fenollosa i Artés, Felip; Uceda Molera, Roger; Tejo Otero, Aitor; Calvo Duarte, Laura; Poudelet, Louison; Buj Corral, Irene (Institute of Physics (IOP), 2021-10-25)
Article
Accés obert3D printing or Additive Manufacturing (AM) was originally born as a mono-material technology. And, nowadays, most of the applications are still using only one material. AM has a lot of potential but has not yet been fully ... -
Residual stresses induced by honing processes on hardened steel cylinders
Buj Corral, Irene; Vivancos Calvet, Joan; Setien, Iñaki; San Sebastian Ormazabal, Maria (2016-06-01)
Article
Accés restringit per política de l'editorialIn the present paper, residual stresses induced by honing processes on hardened steel cylinders were determined. Cubic boron nitride (CBN) abrasives were employed. Both surface measurements and depth profiles were obtained ...