Enviaments recents

  • A comparative study of the thermal behavior of three different 3D printer liquefiers 

    Jerez Mesa, Ramón; Gómez Gras, David; Travieso Rodriguez, Jose Antonio; García Plana, Victoria (2017-06-29)
    Article
    Accés restringit per política de l'editorial
    The expansion of 3D printing systems as mechatronic devices able to localize manufacturing activities has attracted the attention in academic and professional labs worldwide. However, little is known from a formal point ...
  • Casting Fe-Al-based intermetallics microalloyed with Li and Ag 

    Villagomez Galindo, Miguel; Carbajal G. Carbajal-De la Torre, G.; Romo Castañeda, J.C.; Bedolla Jacuinde, A.; González Rojas, Hernan Alberto; Espinosa Medina, M.A. (2016-08-29)
    Article
    Accés obert
    The effect on the mechanical properties at room temperature of Li and Ag additions to the Fe–Al (40 at.%)-based alloy produced by conventional casting were evaluated in this work. Alloying elements were added into a ...
  • Use of results from honing test machines to determine roughness in industrial honing machines 

    Buj Corral, Irene; Rodero de Lamo, Lourdes; Marco Almagro, Lluís (Elsevier Ltd, 2017-08-01)
    Article
    Accés restringit per política de l'editorial
    In the present work, a new methodology is presented to translate roughness results from a test machine to different industrial machines without the need to stop production for a long time. First, mathematical models were ...
  • Aproximación al control de la microestructura de dos aceros microaleados con contenido medio de carbono en condiciones de conformado en caliente 

    Al Omar Mesnaoui, Anas; Chenaoui, Ahmed; Dkiouak, Ranya; Cabrera Marrero, José M.; Prado Pozuelo, José Manuel (2006-03)
    Article
    Accés obert
    El objetivo principal de este trabajo es estudiar el comportamiento a fluencia de dos aceros microaleados de contenido medio de carbono, en condiciones de conformado en caliente analizando su evolución microstructural a ...
  • Ball-burnishing effect on deep residual stress on AISI 1038 and AA2017-T4 

    García Granada, Andrés Amador; Gómez Gras, David; Jerez Mesa, Ramón; Travieso Rodriguez, Jose Antonio; Reyes Pozo, Guillermo (2017-04-12)
    Article
    Accés obert
    Ball-burnishing induces compressive residual stresses on treated materials by the effect of plastic deformation. The result is an increase in the fatigue life of the treated part, retarding the initiation of cracks on the ...
  • Electroplastic cutting influence on power consumption during drilling process 

    Hameed, Saqib; González Rojas, Hernan Alberto; Sánchez Egea, Antonio José; Nápoles Alberro, Amelia (2016-03-12)
    Article
    Accés restringit per política de l'editorial
    The aim of this study is to report the use of non-conventional material removal process technique. It was found that electropulses (EPs) assisted drilling process improves the material machinability based on the eletroplastic ...
  • Influence of building orientation on the flexural strength of laminated object manufacturing specimens 

    Olivier, Djamila; Travieso Rodriguez, Jose Antonio; Borrós Gómez, Salvador; Reyes Pozo, Guillermo; Jerez Mesa, Ramón (Springer, 2017)
    Article
    Accés obert
    This 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 ...
  • Roughness evolution of previously milled samples along a polishing test 

    Buj Corral, Irene; Vivancos Calvet, Joan (2016-04-03)
    Article
    Accés obert
    In the present work results about roughness evolution along a polishing operation with corundum disks of size Norton 400 are presented. Hardened steel and hardened stainless steel samples were previously subjected to ...
  • 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'editorial
    In 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 ...
  • Electric power generation from combustion in porous media 

    Bubnovich Ivanovice, Valeri; Pedro San Martin, Pedro; Henriquez Vargas, Luis; Orlovskaya, Nina; González Rojas, Hernan Alberto (2016-09-12)
    Article
    Accés restringit per política de l'editorial
    Combustion of lean air/fuel mixtures in an inert porous medium provides an efficient way to convert chemical energy of hydrocarbons into thermal energy. The porous medium effectively redistributes the heat allowing the ...

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