Caractérisation, modélisation et simulation numérique des instabilités plastiques dans les alliages Al-Mg

Caractérisation, modélisation et simulation numérique des instabilités plastiques dans les alliages Al-Mg

Les instabilités plastiques désignent une famille de comportements non-linéaires que l’on rencontre dans plusieurs matériaux solides. Elles correspondent à une évolution hétérogène de la déformation sous un chargement homogène, et se manifestent par un écrouissage irrégulier accompagné de bandes de...

Full description

Bibliographic Details
Main Author:	Reyne, Baptiste
Other Authors:	Ecole centrale de Nantes
Language:	fr
Published:	2019
Subjects:	Instabilités plastiques Plasticité Portevin-Le Chatelier Alliages d’aluminium Plastic instabilities Plasticity Portevin-Le Chatieler Aluminium alloys 531
Online Access:	http://www.theses.fr/2019ECDN0033/document

Similar Items

Study of spatial-time inhomogeneity of serrated plastic flow Al-Mg alloy: using DIC-technique
by: T. V. Tretyakova, et al.
Published: (2013-12-01)

Inestabilidades dinámicas en cerámicas monocristalinas a base de circona
by: Gallardo-López, A., et al.
Published: (2005-04-01)

Etude des phénomènes d'auto-organisation des ensembles de dislocations dans un alliage au vieillissement dynamique
by: Bougherira, Youcef
Published: (2011)

Study of spatial-time inhomogeneity of serrated plastic flow Al-Mg alloy: using DIC-technique
by: T. V. Tretyakova, et al.
Published: (2014-01-01)

Kinetics of deformation bands in a low-carbon steel – stainless steel bimetal
by: S. Barannikova, et al.
Published: (2021-01-01)

Comportement mécanique et rupture des aciers au C-Mn en présence de vieillissement dynamique
by: Wang, Huaidong
Published: (2011)

Modelling the Portevin-Le Chatelier effects in aluminium alloys: a review
by: Tamimi S., et al.
Published: (2015-08-01)

Kinetics of Plastic Deformation Localization Bands in Polycrystalline Nickel
by: Svetlana A. Barannikova, et al.
Published: (2021-09-01)

Influence of the extreme grain size reduction on plastic deformation instability in an AlMg and AlMgScZr alloys
by: Zhemchuzhnikova, Daria
Published: (2018)

Relation between the plastic instability and fracture of tensile tested Cu-Sn alloys investigated with the application of acoustic emission technique
by: W. Ozgowicz, et al.
Published: (2015-12-01)

Analyse de la cinétique de transformation et des instabilités de déformation dans des aciers TRIP "Moyen Manganèse" de 3ème génération
by: Callahan, Michael
Published: (2017)

Caractérisation de l'effet Portevin-Le Chatelier dans les alliages aluminium magnésium - Apport des techniques d'analyse d'images
by: Bouabdallah, Khaïdre
Published: (2006)

Al/Niobium Diboride Nanocomposite’s Effect on the Portevin-Le Chatelier Phenomenon in Al-Mg Alloys
by: David Florián-Algarín, et al.
Published: (2019-07-01)

Comportement mécanique et couplage mécanique-oxydation dans l'alliage 718 : effet des éléments en solution solide
by: Max, Bertrand
Published: (2014)

Effect of Auto-Tuning on Serrated Flow Behavior
by: S.M.A.K. Mohammed, et al.
Published: (2019-07-01)

Mechanisms of plastic instability and fracture of compressed and tensile tested Mg-Li alloys investigated using the acoustic emission method
by: A. Pawelek, et al.
Published: (2015-12-01)

Complexity analysis of the Portevin-Le Chatelier in an Al alloy at different temperatures
by: Jianfei Xu, et al.
Published: (2021-02-01)

Viscoplasticité et microstructures d'un alliage de titane : effets de la température et de la vitesse de sollicitation
by: Jousset, Hélène
Published: (2008)

Vieillissements statique et dynamique et instabilités associées : expérimentation, modélisation et simulations numériques
by: Nogueira de Codes, Rodrigo
Published: (2011)

Experimental study of the Portevin-Le Chatelier effect under complex loading of Al-Mg alloy: procedure issues
by: Tatyana Viсtorovna Tretyakova, et al.
Published: (2021-09-01)

The Influence of Specimen Geometry and Strain Rate on the Portevin-Le Chatelier Effect and Fracture in an Austenitic FeMnC TWIP Steel
by: Jidong Kang, et al.
Published: (2020-09-01)

Mechanisms of plastic instability and fracture of compressed and tensile tested Mg-Li alloys investigated using the acoustic emission method
by: A. Pawełek, et al.
Published: (2016-01-01)

The effect of TiB2 ceramic particles on Portevin–Le Chatelier behavior of TiB2/AlMg metal matrix composites
by: Han Chen, et al.
Published: (2021-09-01)

Mesures de champs et simulations par élément finis de l'interaction entre vieillissement dynamique et endommagement dans les alliages métalliques
by: Ren, Sicong
Published: (2018)

Peculiar Spatiotemporal Behavior of Unstable Plastic Flow in an AlMgMnScZr Alloy with Coarse and Ultrafine Grains
by: Daria Zhemchuzhnikova, et al.
Published: (2017-08-01)

Plastic Instabilities Induced by the Portevin - Le Châtelier Effect and Fracture Character of Deformed Mg-Li Alloys Investigated Using the Acoustic Emission Method
by: Pawełek A., et al.
Published: (2016-06-01)

Relation between the plastic instability and fracture of tensile tested Cu-Sn alloys investigated with the application of acoustic emission technique
by: W. Ozgowicz, et al.
Published: (2016-01-01)

Comportement mécanique et rupture des aciers au C-Mn en présence de vieillissement dynamique
by: Wang, Huaidong
Published: (2011)

Study of the Effect of the A206/1.0 wt. % γAl<sub>2</sub>O<sub>3</sub> Nanocomposites Content on the Portevin-Le Chatelier Phenomenon in Al/0.5 wt. % Mg Alloys
by: David Florián-Algarín, et al.
Published: (2021-06-01)

Modelización de las inestabilidades en la deformación plástica de monocristales de circona estabilizada con itria (YCSZ)
by: Gallardo-López, A., et al.
Published: (2005-10-01)

Nature of serration behavior in high-Mn austenitic steel
by: Hwang, Suk Young
Published: (2021)

Multiscale study of the intermittency of plastic deformation by acoustic emission method
by: Shashkov, Ivan
Published: (2012)

The Effect of Direct Electric Current on the Plastic Behavior of AA7075 Aluminum Alloy in Different States of Hardening
by: Daniel Dobras, et al.
Published: (2021-12-01)

Scaling in the Local Strain-Rate Field during Jerky Flow in an Al-3%Mg Alloy
by: Mikhail Lebyodkin, et al.
Published: (2020-01-01)

Local Deformation and Mn-C Short-Range Ordering in a High-Mn Fe-18Mn-0.6C Steel
by: Wenwen Song, et al.
Published: (2018-04-01)

Examination of the High Tensile Ductility Improvement in an As-Solutionized AA7075 Alloy with the Aid of a Friction Stir Process
by: Ming-Hsiang Ku, et al.
Published: (2019-02-01)

Effect of Deformation Temperature on the Portevin-Le Chatelier Effect in Medium-Mn Steel
by: Barbara Grzegorczyk, et al.
Published: (2018-12-01)

Caractérisation de l'alliage AA5754 pour la détermination d'un critère d'écoulement
by: Dion-Martin, Olivier
Published: (2007)

Etude des mécanismes de colmatage de films anodiques sur alliage d'aluminium aéronautique 2024
by: Giffard, Kévin
Published: (2015)

Caractérisation et compréhension du comportement en corrosion de structures en alliage d'aluminium-cuivre-lithium 2050 assemblées par Friction Stir Welding (FSW)
by: Proton, Vincent
Published: (2012)