Exploració per tema "Ferro"
Ara es mostren els items 1-19 de 19
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Analysis of the micro and substructural evolution during severe plastic deformation of ARMCO iron and consequences in mechanical properties
(2019-01-07)
Article
Accés restringit per política de l'editorialARMCO 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 ... -
Automatic adjustment method to fit T¿LOG(T/¿0) scaling for time evolution thermal depending properties of nanocristalline iron
(2009)
Text en actes de congrés
Accés obertIn many forming processes the evolution of the material properties evolves with time and changes as temperature varies, forcing the use of a time-dependent thermomechanical computational model to simulate those processes. ... -
Coatings for decarburization prevention and the influence of electromagnetic field on carbón diffusion in iron
(Universitat Politècnica de Catalunya, 2019-03-05)
Treball Final de Grau
Accés obert
Realitzat a/amb: Institut national des sciences appliquées de LyonThe purpose of this project is to study the influence of a combination of electric and magnetic field on the diffusion process of carbon atoms in iron. The experiment is carried out by putting a 26 x 9 mm two-dimensional, ... -
Comparison of empirical interatomic potentials for iron applied to radiation damage studies
(2010)
Article
Accés restringit per política de l'editorialThe performance of four recent semi-empirical interatomic potentials for iron, developed or used within the FP6 Perfect Project, is evaluated by comparing them between themselves and with available experimental or, more ... -
Efecto de la distribución bimodal de grano en la ductilidad de hierro nanoestructurado obtenido por molienda mecánica
(EUETIB, 2013-12)
Comunicació de congrés
Accés obertEl presente trabajo versa sobre la fabricación de piezas consolidadas de hierro a partir de polvo de hierro puro con estructura nanocristalina obtenido mediante proceso de molienda mecánica (MM) en un molino de bolas ... -
Effect of loading mode on the microstructural heterogeneity of ultra-fine-grained iron
(2021-12-01)
Article
Accés obertThis manuscript analyzes the microstructural changes introduced by both monotonic tensile and cyclic loads in ultrafine-grained Armco iron obtained after severe plastic deformation by equal channel angular pressing. The ... -
Estereotomía de la piedra, madera y hierro
(1904-1905)
Llibre
Accés obert -
Estudio de la estabilidad y movilidad de micropartículas para la eliminación de contaminantes en agua subterránea
(Universitat Politècnica de Catalunya, 2021-10-21)
Treball Final de Grau
Accés obertLes micro i nano partícules de ferro zero-valent i d’òxids de ferro son les partícules mes empleades per la remediació d’aqüífers y aigües subterrànies, gràcies al seu gran poder d’absorció de diversos contaminants com ... -
Estudio de la movilidad de micropartículas de adsorbentes en medios porososos
(Universitat Politècnica de Catalunya, 2020-06-29)
Treball Final de Grau
Accés obertLas micro y nano partículas de hierro, y sus óxidos, son algunas de las partículas más empleadas en la remediación de acuíferos contaminados gracias a su poder de adsorción de contaminantes como los fosfatos y el arsénico. ... -
Estudio de la movilidad y reactividad simultánea de micropartículas para eliminar contaminantes en agua subterránea
(Universitat Politècnica de Catalunya, 2020-07-15)
Treball Final de Grau
Accés obertLas nanopartículas más utilizadas para la remediación de acuíferos son de hierro y óxidos de hierro, debido a su gran poder de reducción y adsorción de contaminantes diversos. Este proyecto se centra en la eliminación ... -
Geometrically Necessary Dislocations (GNDs) in iron processed by Equal Channel Angular Pressing (ECAP)
(2019-03)
Article
Accés obertThe calculation of Geometrically Necessary Dislocations (GNDs) in iron processed by ECAP has been carried out via Electron Back Scatter-Diffraction (EBSD) and Transmission Electron Microscopy (TEM). Transmission microscopy ... -
Historical copper and iron coloured glazes and glasses
(Universitat Politècnica de Catalunya, 2023-11-17)
Tesi
Accés obert(English) Coloured glazes and glasses have attracted human interest since antiquity for their aesthetic appeal and multiple functionalities. As indicators of technological progress, artistic expression, and social ... -
Improvements in nanoscale zero-valent iron production by milling through the addition of alumina
(2016-06-02)
Article
Accés obertA new milling procedure for a cost-effective production of nanoscale zero-valent iron for environmental remediation is presented. Conventional ball milling of iron in an organic solvent as Mono Ethylene Glycol produces ... -
Le Forgeron mécanicien: Texte
(E. Bernard et Cie, 1887)
Llibre
Accés obert -
Optimització de la transferència d'oxigen per a maximitzar la producció d'ions fèrrics biogènics en la valorització de residus electrònics
(Universitat Politècnica de Catalunya, 2023-07-19)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Structure and strength of (1 1 0) tilt grain boundaries in bcc Fe: an atomistic study
(2010-08)
Article
Accés restringit per política de l'editorialIn this work we study a set of $\left<{1\:1\:0}\right>$ tilt grain boundaries (GB) with a misorientation angle varied from 26º to 141º by applying atomistic calculations in α-Fe. A set of different interatomic potentials ... -
Study of the nanometric grain size distribution in iron compacts obtained by mechanical milling
(2006-01)
Article
Accés obertA study has been carried out on the grain size distribution of cylindrical compacts obtained by consolidation of iron powder severely deformed by mechanical milling. Consolidation has been performed in two consecutive ... -
The effect of oxide particles on the strength and ductility of bulk iron with a bimodal grain size distribution
(2015-03-11)
Article
Accés obertThe strength and ductility of bulk nanostructured and ultrafine-grained iron containing 0.39% oxygen by weight was determined by tensile tests. Samples were obtained by consolidation of milled iron powder at 500 degrees ... -
Tratado de conocimiento y elaboración de los hierros y aceros : seguido de un apéndice sobre la conversión del hierro colado en maleable
(Impr.de Araujo, 1852)
Llibre
Accés obert