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Enviaments recents
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Fatigue behavior of PLA-wood composite manufactured by fused filament fabrication
(Elsevier, 2020-07-08)
Article
Accés obertIn this paper, the fatigue behavior of a polylactic acid-based composite reinforced with wood (trademarked as Timberfill) processed through fused filament fabrication is analyzed through rotating bending fatigue tests. ... -
Study of the manufacturing process effects of fused filament fabrication and injection molding on tensile properties of composite PLA-wood parts
(2020-05-30)
Article
Accés restringit per política de l'editorialThe present study evaluates the effects of manufacturing parameters on the tensile properties of a commercial composite material based upon polylactic acid (PLA) with wood fibers known as Timberfill. The specimens are built ... -
Finite element analysis of ball burnishing on ball-end milled surfaces considering their original topology and residual stress
(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 ... -
3D printing in medicine for preoperative surgical planning: a review
(2020-02-01)
Article
Accés restringit per política de l'editorialThe aim of this paper is to review the recent evolution of additive manufacturing (AM) within the medical field of preoperative surgical planning. The discussion begins with an overview of the different techniques, pointing ... -
Monitoring of processing conditions of an ultrasonic vibration-assisted ball-burnishing process
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-04-30)
Article
Accés obertAlthough numerous references present the beneficial effects on surface integrity of ultrasonic vibration-assisted ball burnishing (UVABB), nothing has been reported about the dynamic behavior of the UVABB tool, workpiece, ... -
Reinforced photocurable materials for an Additive Manufacturing process based on Mask Image Projection
(2020-03-09)
Article
Accés obertMask Image Projection based on Stereolithography (MIP-SL) is an Additive Manufacturing (AM) system which it is based on a Frontal Photopolymerization Process (FPP) to manufacture parts made of photocurable materials. In ... -
Foreseeing new multi-material FFF-Additive Manufacturing concepts meeting mimicking requirements with living tissues
(2019)
Article
Accés obertThe development of additive manufacturing (AM) during the last years has revolutionized not only the industry, but also the medical sector. This alongside the necessity in our society and in medicine to enhance the quality ... -
Influence of infill and nozzle diameter on porosity of FDM printed parts with rectilinear grid pattern
(2019)
Article
Accés obertThe aim of the paper is to analyze the effect of nozzle diameter and infill on porosity and pore size of FDM printed specimens with rectilinear grid pattern. Two different nozzle diameters (0.2 and 0.4 mm), as well as four ... -
Bio-inspired functional surface fabricated by electrically assisted micro-embossing of AZ31 magnesium alloy
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-01-16)
Article
Accés obertDeveloping bio-inspired functional surfaces on engineering metals is of extreme importance, involving different industrial sectors, like automotive or aeronautics. In particular, micro-embossing is one of the efficient ... -
Active transmembrane drug transport in microgravity: A validation study using an ABC transporter model
(2014-12-11)
Article
Accés obertMicrogravity has been shown to influence the expression of ABC (ATP-Binding Cassette) transporters in bacteria, fungi and mammals, but also to modify the activity of certain cellular components with structural and functional ... -
Adaptive indirect neural network model for roughness in honing processes
(2020-01-01)
Article
Accés restringit per política de l'editorialHoning processes provide a crosshatch pattern that allows oil flow, for example in combustion engine cylinders. This paper provides an adaptive neural network model for predicting roughness as a function of process parameters. ... -
Estimation of specific cutting energy in an S235 alloy for multi-directional ultrasonic vibration-assisted machining using the Finite Element Method
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-01-24)
Article
Accés obertThe objective of this work is to analyze the influence of the vibration-assisted turning process on the machinability of S235 carbon steel. During the experiments using this vibrational machining process, the vibrational ...
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