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Browsing Ingeniería Mecánica y de Fabricación by Author "Vázquez Valeo, Jesús"
Now showing items 1-20 of 38
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Article
3D contact effects in fretting fatigue tests
Vázquez Valeo, Jesús; Erena Guardia, Diego; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Elsevier, 2022-04)Fretting fatigue is a material damage phenomenon produced in mechanical contacts. This phenomenon mainly produces surface ...
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Article
A fretting fatigue model based on self-steered cracks
Erena Guardia, Diego; Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Elsevier B.V., 2022-02)In this article a new fretting fatigue life prediction model is presented. The model can be classified as a variable crack ...
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Article
Analysis of initial crack path in fretting fatigue
Vázquez Valeo, Jesús; Astorga, S.; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Gruppo Italiano Frattura (IGF), 2016)The initial crack path is analysed in a fretting fatigue test with cylindrical contact, where there is a stress gradient ...
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Article
Análisis del proceso de fatiga en entallas mediante la acumulación de daño en el frente de grieta
Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Grupo español de fractura, 2009)El proceso de fatiga se divide normalmente para su estudio en dos etapas: iniciación y propagación. La separación ...
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PhD Thesis
Análisis del shot peening como paliativo en fatiga por fretting
Martín Rodríguez, Vicente (2019-06-11)La fatiga por fretting es un tipo especial de fatiga que se produce en las superficies de contacto de uniones mecánicas ...
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Article
Comparison of two multiaxial fatigue models applied to dental implants
Ayllón Guerola, Juan Manuel; Navarro Pintado, Carlos; Vázquez Valeo, Jesús; Domínguez Abascal, Jaime (Gruppo Italiano Frattura (IGF), 2015)This paper presents two multiaxial fatigue life prediction models applied to a commercial dental implant. One model is ...
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Presentation
Comportamiento del shot y laser peening frente a la fatiga por fretting
Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Asociación Española de Ingeniería Mecánica, 2010)El objetivo de este artículo es mostrar el efecto que tienen los tratamientos de shot y laser peening en la fatiga por ...
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PhD Thesis
Efecto de las Tensiones Residuales en la Fatiga por Fretting
Vázquez Valeo, Jesús (2010)Fretting es la palabra inglesa que de.ne un fenómeno de daño superficial que ocurre cuando existen desplazamientos relativos ...
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Article
Efecto del modelo geométrico en la predicción de vida a fatiga por fretting
Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Grupo español de fractura, 2014)Este trabajo estudia la influencia que tiene en la estimación de la vida a fatiga por fretting el tipo de geometría utilizada ...
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Article
Effect of rolling on fretting fatigue assessment of cylindrical contact in partial slip regime
Vantadori, Sabrina; Zanichelli, Andrea; Erena Guardia, Diego; Vázquez Valeo, Jesús (Elsevier, 2023)The present research work deals with the fatigue assessment of an Al 7075-T651 subjected to fretting fatigue testing ...
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Article
Effect of surface treatment on the fatigue strength of additive manufactured TI6AL4V alloy
Navarro Pintado, Carlos; Vázquez Valeo, Jesús; Domínguez Abascal, Jaime; Periñán, Antonio; García Herrera, Marta; Lasagni, Fernando Adrián; Bernarding, Simon; Slawik, Sebastian; Mücklich, Frank; Boby, Francisco; Hackel, Lloyd (GRUPPO ITALIANO FRATTURA, 2020)Different alloys can be used for Additive Manufacturing (AM) with good structural strength. Among the titanium alloys, ...
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Article
Effect of the model’s geometry in fretting fatigue life prediction
Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Gruppo Italiano Frattura (IGF), 2014)This paper analyses the influence that the type of geometry used to obtain the stress/strain fields in a cylindrical ...
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Presentation
Experimental and numerical analysis of fatigue cracks emanating from internal defects in Ti6Al4V SLM
Aguado Montero, Santiago; Navarro Pintado, Carlos; Vázquez Valeo, Jesús; Domínguez Abascal, Jaime (Elsevier, 2021)In the present work a series of fatigue tests on Ti6Al4V SLM parts are analyzed via both SEM and confocal microscopy. On ...
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Presentation
Experimental results in fretting fatigue with shot and laser peened Al 7075-T651 specimens
Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Grupo español de fractura, 2012)This work focuses on determining the effect of shot and laser peening on fretting fatigue in the Al 7075-T651 alloy. These ...
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Article
Experimental study on the fretting fatigue of Inconel 718 superalloy
Moreno-Rubio, María; Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Elsevier, 2023)Fretting fatigue is a surface damage phenomenon appearing in mechanical assemblies subjected to time-varying contact ...
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Article
Fatiga en implantes dentales
Ayllón Guerola, Juan Manuel; Navarro Pintado, Carlos; Vázquez Valeo, Jesús; Domínguez Abascal, Jaime (Grupo español de fractura, 2013)En este artículo se estudia el comportamiento ante la fatiga de implantes dentales de titanio comercialmente puro ...
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Article
Fatigue behavior of notched and unnotched AM Scalmalloy specimens subjected to different surface treatments
Aguado Montero, Santiago; Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Elsevier, 2024-04)In the present work, the fatigue resistance values of Scalmalloy specimens obtained by selective laser melting (SLM) ...
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Article
Fatigue behaviour of PBF additive manufactured TI6AL4V alloy after shot and laser peening
Aguado Montero, Santiago; Navarro Pintado, Carlos; Vázquez Valeo, Jesús; Lasagni, Fernando Adrián; Slawik, Sebastián; Domínguez Abascal, Jaime (Elsevier Ltd, 2022)Additive manufacturing (AM) of metallic parts is a relatively new manufacturing procedure. Many industry sectors, such ...
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Article
Fretting-Fatigue Analysis of Shot-Peened Al 7075-T651 Test Specimens
Martín Rodríguez, Vicente; Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (MDPI AG, 2019-05)Shot peening is a mechanical treatment that induces several changes in the material: surface roughness, increased hardness ...
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Article
Heterogeneidad del material como paliativo en fretting
Erena Guardia, Diego; Vázquez Valeo, Jesús; Navarro Pintado, Carlos; Domínguez Abascal, Jaime (Grupo español de fractura, 2017)En la actualidad, la fabricación aditiva con metales es una técnica en auge que permite la fabricación de ...