Listar Dpto. Ingeniería Mecánica, Energética y de Materiales - Mekanika, Energetika eta Materialen Ingeniaritza Saila por autor "9500"
Mostrando ítems 1-12 de 12
-
Análisis y modelización del daño en elementos mecánicos obtenidos a partir de material nanoestructurado
En la presente tesis doctoral se aborda el diseño de un componente mecánico con estructura submicrométrica, obtenido a partir de material previamente procesado mediante Deformación Plástica Severa (SPD) por Extrusión en ... -
Analysis of fatigue and wear behaviour in ultrafine grained connecting rods
Luri Irigoyen, Rodrigo ; Luis Pérez, Carmelo ; León Iriarte, Javier ; Fuertes Bonel, Juan Pablo ; Salcedo Pérez, Daniel ; Puertas Arbizu, Ignacio (MDPI, 2017) Artículo / ArtikuluaOver the last few years there has been an increasing interest in the study and development of processes that make it possible to obtain ultra-fine grained materials. Although there exists a large number of published works ... -
Analysis on the manufacturing of an AA5083 straight blade previously ECAE processed
Salcedo Pérez, Daniel ; Luis Pérez, Carmelo ; Puertas Arbizu, Ignacio ; León Iriarte, Javier ; Fuertes Bonel, Juan Pablo ; Luri Irigoyen, Rodrigo (Hindawi, 2013) Artículo / ArtikuluaOver these past few years, there have been a large number of technical papers published related to the problem of improving the mechanical properties of materials obtained through severe plastic deformation. Nevertheless, ... -
Comparative study of the damage attained with different specimens by FEM
Fuertes Bonel, Juan Pablo ; Luri Irigoyen, Rodrigo ; Luis Pérez, Carmelo ; Salcedo Pérez, Daniel ; León Iriarte, Javier ; Puertas Arbizu, Ignacio (Elsevier, 2015) Contribución a congreso / Biltzarrerako ekarpenaThis present research work deals with the analysis of the design of different specimen geometries so that by finite volume simulations, the appearance of cracks may be predicted in the case of forging processes. To this ... -
Design and mechanical properties analysis of AA5083 ultrafine grained cams
Salcedo Pérez, Daniel ; Luis Pérez, Carmelo ; Luri Irigoyen, Rodrigo ; Puertas Arbizu, Ignacio ; León Iriarte, Javier ; Fuertes Bonel, Juan Pablo (MDPI, 2017) Artículo / ArtikuluaThis present research work deals with the development of ultrafine grained cams obtained from previously ECAP (Equal Channel Angular Pressing)-processed material and manufactured by isothermal forging. The design and the ... -
Design and optimization of the dies for the isothermal forging of a cam
Salcedo Pérez, Daniel ; Luis Pérez, Carmelo ; Luri Irigoyen, Rodrigo ; León Iriarte, Javier ; Puertas Arbizu, Ignacio ; Fuertes Bonel, Juan Pablo (Elsevier, 2015) Contribución a congreso / Biltzarrerako ekarpenaIn the present study, the design of the dies required for the isothermal forging of a cam is analysed by finite volume method. Specifically, cams are of great importance in automotive industry, where a lower weight and ... -
Design, optimization, and mechanical property analysis of a submicrometric aluminium alloy connecting rod
Fuertes Bonel, Juan Pablo ; León Iriarte, Javier ; Luis Pérez, Carmelo ; Salcedo Pérez, Daniel ; Puertas Arbizu, Ignacio ; Luri Irigoyen, Rodrigo (Hindawi, 2015) Artículo / ArtikuluaUltrafine grained materials have a great deal of both scientific and technological interest because they allow outstanding properties to be obtained. An improvement in the mechanical strength and in the ductility and a ... -
Design, simulation and manufacturing of a connecting rod from ultra-fine grained material and isothermal forging
Fuertes Bonel, Juan Pablo ; Luis Pérez, Carmelo ; Luri Irigoyen, Rodrigo ; Salcedo Pérez, Daniel ; León Iriarte, Javier ; Puertas Arbizu, Ignacio (Elsevier, 2016) Artículo / ArtikuluaIn this research work, a study on the mechanical properties of isothermal forging for connecting rods is made from previously ECAP (Equal Channel Angular Pressing)-processed AA1050 and AA5083 aluminium alloys. This severe ... -
Experimental modelling of critical damage obtained in Al-Mg and Al-Mn alloys for both annealed state and previously deformed by ECAP
Luri Irigoyen, Rodrigo ; Fuertes Bonel, Juan Pablo ; Luis Pérez, Carmelo ; Salcedo Pérez, Daniel ; Puertas Arbizu, Ignacio ; León Iriarte, Javier (Elsevier, 2016) Artículo / ArtikuluaAssessing the damage produced in plastic deformation processes permits the optimum manner to shape a material that could avoid any cracks from appearing. In this present research work, the absolute critical damage in ... -
Manufacturing of nanostructured rings from previously ECAE-processed AA5083 alloy by isothermal forging
Luis Pérez, Carmelo ; Salcedo Pérez, Daniel ; León Iriarte, Javier ; Puertas Arbizu, Ignacio ; Fuertes Bonel, Juan Pablo ; Luri Irigoyen, Rodrigo (Hindawi, 2013) Artículo / ArtikuluaThe manufacturing of a functional hollow mechanical element or ring of the AA5083 alloy previously equal channel angular extrusion (ECAE) processed, which presents a submicrometric microstructure, is dealt with. For this ... -
Mechanical properties analysis of an Al-Mg alloy connecting rod with submicrometric structure
León Iriarte, Javier ; Salcedo Pérez, Daniel ; Murillo Crespo, Óscar; Luis Pérez, Carmelo ; Fuertes Bonel, Juan Pablo ; Puertas Arbizu, Ignacio ; Luri Irigoyen, Rodrigo (MDPI, 2015) Artículo / ArtikuluaOver these last few years, there has been a growing interest in developing mechanical components from submicrometric materials due to the significant improvement that these materials present compared to their original ... -
A proposal of a constitutive description for aluminium alloys in both cold and hot working
León Iriarte, Javier ; Luis Pérez, Carmelo ; Fuertes Bonel, Juan Pablo ; Puertas Arbizu, Ignacio ; Luri Irigoyen, Rodrigo ; Salcedo Pérez, Daniel (MDPI, 2016) Artículo / ArtikuluaThe most important difficulties when the behaviour of a part that is subjected to external mechanical forces is simulated deal with the determination of both the material thermo-mechanical properties and its boundary ...