Now showing items 1-8 of 8

  • Caracterización mecánica en régimen de fatiga para el material EN-GJS-400-18-LT 

    Mello, Marianna (Universitat Politècnica de Catalunya, 2008-06)
    Master thesis
    Restricted access - author's decision
    Ecotècnia-Alstom (empresa fabricante de turbinas y promotora de proyectos de energías renovables) está desarrollando una campaña de caracterización del comportamiento a fatiga de la fundición EN-GJS-400-18-LT. Esta ...
  • Comportamiento mecánico bajo solicitaciones de contacto de materiales de herramienta recubiertos con capas cerámicas duras 

    Caballero Santamaria, Raquel (Universitat Politècnica de Catalunya, 2008-06)
    Master thesis (pre-Bologna period)
    Open Access
    En aplicaciones como la conformación en frío donde las herramientas están sometidas a diversas cargas, se usan materiales para herramientas como aceros rápidos y metales duros recubiertos con distintos recubrimientos. ...
  • Deformation mechanism induced under high cycle fatigue test in a metaestable austenitic stainless steel 

    Roa Rovira, Joan Josep; Fargas Ribas, Gemma; Jiménez Piqué, Emilio; Mateo García, Antonio Manuel (2014)
    Restricted access - publisher's policy
    Advanced techniques were used to study the deformation mechanisms induced by fatigue tests in a metastable austenitic stainless steel AISI 301LN. Observations by Atomic Force Microscopy were carried out to study the evolution ...
  • Etude de l’initiation et de la propagation d’une fissure en fatigue à très grand nombre de cycles 

    Zambrano Ramos, Jonathan (Universitat Politècnica de Catalunya / École Nationale Supérieure d’Arts et Métiers, 2008)
    Master thesis (pre-Bologna period)
    Restricted access - confidentiality agreement
  • Fatigue life analysis of un-repaired and repaired metallic substrate using FRANC2D 

    Pitta, Siddharth; Rojas Gregorio, José Ignacio; Crespo Artiaga, Daniel; Wahab, Magd Abdel (2018)
    Conference lecture
    Restricted access - publisher's policy
    We present numerical investigations on fatigue life analysis of un-re-paired and repaired metallic substrate. Most of the engineering structures fail due to fatigue under dynamic loading. While research is mostly focused ...
  • Fatigue of metals 

    Argente Ripoll, Antoni (Universitat Politècnica de Catalunya, 2015-07-03)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Hochschule Darmstadt
    Fatigue of metals is a final bachelor thesis where is discussed three different methods to analyze the results of a fatigue test: The Wöhler curve, the Weibull distribution and the Gumbel distribution. From the results ...
  • Influence of boron content on the fracture toughness and fatigue crack propagation kinetics of bainitic steels 

    Rodriguez Galeano, Karol-Felipe; Rodríguez Baracaldo, Rodolfo; Mestra Rodríguez, Álvaro Miguel; Cabrera Marrero, José M.; Olaya Florez, Jhon Jairo (2016-12-01)
    Open Access
    The relatively good combination of high strength and ductility makes bainitic steels a candidate to replace many other steels in industrial applications. However, in service, ductility and strength are not up to standard ...
  • Investigation of the wear of hard-metal drilling tools when drilling cast iron 

    Escursell Mor, Anna (Universitat Politècnica de Catalunya / Technishe Universität Darmstadt, 2009)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Spheroidal cast iron still has a lot of applications; especially in the automotive industry. In this Master Thesis the wear of the drilling tools and its effect on the quality of the drilled holes is being studied. An ...