Enviaments recents

  • Effects of building condition on the tensile property of FFF Timberfill parts 

    Zandi, Mohammad Damous; Jerez Mesa, Ramón; Travieso Rodriguez, Jose Antonio; Llumà Fuentes, Jordi (2018)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper presents a study of mechanical properties of Fused Deposition Modeling (FDM) rapid prototyping processed material Timberfill. In this study, four important process parameters such as layer thickness, density, ...
  • Plasma polymerized bioceramics for drug delivery: Do surface changes alter biological behaviour? 

    Khurana, Kanupriya; Müller, Frank; Jacobs, Karin; Canal Barnils, Cristina; Ginebra Molins, Maria Pau (Elsevier, 2018-10-01)
    Article
    Accés restringit per política de l'editorial
    One of the treatments for recurrent or complicated osteomyelitis is by local antibiotherapy mediated by suitable bone grafts. ß–Tricalcium Phosphate (ß–TCP) bioceramic is a resorbable bone graft. Its microporosity allows ...
  • Multi Jet Fusion PA12 manufacturing parameters for watertightness, strength and tolerances 

    Morales Planas, Sergio; Minguella Canela, Joaquim; Llumà Fuentes, Jordi; Travieso Rodriguez, Jose Antonio; García Granada, Andrés-Amador (Multidisciplinary Digital Publishing Institute (MDPI), 2018-08-18)
    Article
    Accés obert
    The aim of this paper is to explore the watertightness behaviour for high pressure applications using Multi Jet Fusion technology and polyamide 12 as a material. We report an efficient solution for manufacturing functional ...
  • Analysis of the micro and substructural evolution during severe plastic deformation of ARMCO iron and consequences in mechanical properties 

    Muñoz Bolaños, J.A.; Higuera Cobos, Oscar Fabián; Benito Páramo, José Antonio; Bradai, Djamel; Khelfa, T.; Cabrera Marrero, José M. (2019-01-07)
    Article
    Accés restringit per política de l'editorial
    ARMCO iron processed by ECAP up to a maximum equivalent strain of sixteen ECAP passes following route Bc was investigated by Electron Back Scattering Diffraction (EBSD), Transmission Electron Microscopy (TEM), TEM-EBSD and ...
  • Mechanical and barrier properties enhancement in film extruded bio-polyamides with modified nanoclay 

    Battegazzore, Daniele; Sattin, Angela; Maspoch Rulduà, Mª Lluïsa; Frache, Alberto (2018-10-17)
    Article
    Accés obert
    The plastics industry is increasingly oriented towards the use of bio-based polymers replacing the fossil-based ones. Bio-based polyamides (PAs) in the film packaging application are not still used and need enhancement to ...
  • Corrosion mechanism of HVOF thermal sprayed WC-CoCr coatings in acidic chloride media 

    Picas Barrachina, Josep Anton; Punset Fusté, Miquel; Rupérez de Gracia, Elisa; Menargues Muñoz, Sergi; Martín Fuentes, Enrique; Baile Puig, Maria Teresa (Elsevier, 2018-10-10)
    Article
    Accés restringit per acord de confidencialitat
    HVOF thermal sprayed WC cermet coatings exhibit excellent abrasive and erosive wear resistance due to the presence of high volume fraction of WC particles bounded by a tough cobalt or cobalt-chromium alloy binder. However, ...
  • In-situ nanocomposite in friction stir welding of 6061-T6 aluminum alloy to AZ31 magnesium alloy 

    Abdollahzadeh, A.; Shokuhfar, A.; Cabrera Marrero, José M.; Zhilyaev, Alexander P.; Omidvar, H. (2019-01-01)
    Article
    Accés restringit per política de l'editorial
    Prior to friction stir welding (FSW), silicon carbide (SiC) nanopowders were placed inside the groove on the adjacent side of magnesium sheet. In order to make a good distribution of these nanoparticles, first, friction ...
  • Thermal stability of ARMCO iron processed by ECAP 

    Muñoz Bolaños, J.A.; Higuera Cobos, Oscar Fabián; Hernández Expósito, Ana; Boulaajaj, Ahmed; Cabrera Marrero, José M. (2018-10-01)
    Article
    Accés restringit per política de l'editorial
    The thermal stability of ARMCO iron processed by equal-channel angular pressing (ECAP) up to a true strain of 16 was investigated by differential scanning calorimetry (DSC). Particularly, the analysis was focused on deriving ...
  • Influence of severe plastic deformation in phase transformation of superduplex stainless steels 

    Llorca Isern, Nuria; Biserova Tahchieva, Alisiya; López Jiménez, Isabel; Calliari, Irene; Cabrera Marrero, José M.; Roca, Antoni (Springer, 2019-02-01)
    Article
    Accés restringit per política de l'editorial
    Duplex and superduplex stainless steels are characterised by high corrosion resistance and high mechanical strength. However, these steels can suffer formation of secondary brittle phases when they reach temperatures between ...
  • Effect of sandblasting on low and high-cycle fatigue behaviour after mechanical cutting of a twinning-induced plasticity steel 

    Lara, Antoni; Roca Puigvert, Mercè; Parareda, Sergi; Cuadrado Lafoz, Núria; Calvo Muñoz, Jessica; Casellas Padró, Daniel (2018)
    Text en actes de congrés
    Accés obert
    In the last years, car bodies are increasingly made with new advanced high-strength steels, for both lightweighting and safety purposes. Among these new steels, high-manganese or TWIP steels exhibit a promising combination ...
  • Ablation investigation of cemented carbides using short-pulse laser beams 

    Fang, Shiqi; Lima, Renata; Sandoval Ravotti, Daniela Andreina; Bähre, Dirk; Llanes Pitarch, Luis Miguel (Elsevier, 2018)
    Text en actes de congrés
    Accés obert
    As an excellent engineering tool material, cemented carbides are capable to shape and cut metallic materials with high surface finish quality and precision. However, in regard to conventional abrasive methods cemented ...
  • Determinación del comportamiento térmico a bajas temperaturas de una tubería flexible en poliuretano reforzada con espiral metálico 

    Cailloux, Jonathan; Santana Pérez, Orlando Onofre (2018-10-26)
    Report de recerca
    Accés restringit per acord de confidencialitat

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