Browsing by Author "Pérez Martínez, M. (Marco)"
Now showing items 1-10 of 10
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A hybrid numerical-experimental strategy for predicting mechanical response of components manufactured via FFF
Dialami, Narges; Chiumenti, Michele; Cervera, Miguel; Chasco, Uxue; Reyes Pozo, Guillermo; Pérez Martínez, M. (Marco) (Composite Structures 298 (2022) 115998, 2022)In this paper a new methodology developed for predicting the mechanical performance of the structures additively manufactured by Fused Filament Fabrication is presented. The novelty of the approach ... -
Additively manufactured three-dimensional lightweight cellular solids: Experimental and numerical analysis
Fornés Garriga, Albert; Gómez Gras, Giovanni; Pérez Martínez, M. (Marco) (Materials & Design 2023, 226, 111641, 2023-02)The development of cellular solids is one of the research fields in which additive manufacturing has made relevant progress in producing lightweight components and enhancing their performance. This work ... -
Comparative Analysis of Chemical, Thermal, and Mechanical Post-Process of Fused Filament Fabricated Polyetherimide Parts for Surface Quality Enhancement
Chueca de Bruijn, Ariadna; Gómez Gras, Giovanni; Pérez Martínez, M. (Marco) (Materials 2021;14(19):5880, 2021-10-08)Additive manufacturing technologies are increasingly being used in production systems because they shorten product development time and production cost, but surface integrity remains a limitation to ... -
Experimental study on the accuracy and surface quality of printed versus machined holes in PEI Ultem 9085 FDM specimens
Gómez Gras, Giovanni; Pérez Martínez, M. (Marco); Fabregas-Moreno, Jorge; Reyes Pozo, Guillermo (Rapid Prototyping Journal, 2021-12-17) -
Experimental, computational, and dimensional analysis of the mechanical performance of fused filament fabrication parts
Rivet, Iván; Dialami, Narges; Cervera, Miguel; Chiumenti, Michele; Reyes Pozo, Guillermo; Pérez Martínez, M. (Marco) (Polymers, 2021-05-27)Process parameters in Additive Manufacturing (AM) are key factors in the mechanical performance of 3D-printed parts. In order to study their effect, a three-zone model based on the printing pattern was ... -
Mechanical performance of 3D-printed biocompatible polycarbonate for biomechanical applications
Gómez Gras, Giovanni; Abad, Manuel David; Pérez Martínez, M. (Marco) (Polymers. Vol.13, n.21 (2021), 3669, 2021-10-25)Additive manufacturing has experienced remarkable growth in recent years due to the customisation, precision, and cost savings compared to conventional manufacturing techniques. In parallel, materials ... -
Mechanical performance of additively manufactured lightweight cellular solids: Influence of cell pattern and relative density on the printing time and compression behavior
Forés-Garriga, Albert; Gómez Gras, Giovanni; Pérez Martínez, M. (Marco) (Materials & Design Volume 2022, 215, 110474, 2022-03)A comprehensive investigation is presented on the Fused Filament Fabrication (FFF) technology’s possibilities to create cellular solids with a broad spectrum of specific stiffness and strength, modifying ... -
Optimization of a combined thermal annealing and isostatic pressing process for mechanical and surface enhancement of Ultem FDM parts using Doehlert experimental designs
Chueca de Bruijn, Ariadna; Gómez Gras, Giovanni; Fernández Ruano, Laura; Farràs-Tasias, Laia; Pérez Martínez, M. (Marco) (Journal of Manufacturing Processes. 2023;85:1096-1115, 2022-12-24)The mechanical anisotropy of Fused Deposition Modeling (FDM) fabricated parts due to voids and non-uniform bond formation between rasters represents a major challenge for the widespread adoption of this ... -
Role of infill parameters on the mechanical performance and weight reduction of PEI Ultem processed by FFF
Pérez Martínez, M. (Marco); Gómez Gras, Giovanni; Reyes Pozo, Guillermo; Forés-Garriga, Albert (Material & Design. Vol. 193 (2020), 108810, 2020-08)In comparison with conventional manufacturing technologies, Fused Filament Fabrication (FFF) offers countless benefits. It broadens the horizons of the design of structural components with high geometrical ... -
Selective dissolution of polysulfone support material of fused filament fabricated Ultem 9085 parts
Chueca de Bruijn, Ariadna; Gómez Gras, Giovanni; Pérez Martínez, M. (Marco) (Polymer Testing 2022, 108, 107495, 2022-04)One of the main advantages of 3D printing lies in the fact that the desired object is constructed layer by layer, enabling the production of complex geometries otherwise unfeasible with conventional ...