, A la fin du traitement, l'échantillon est retiré du four puis trempé rapidement à l'eau jusqu'à atteindre la température ambiante. Les échantillons ont été ensuite polis puis leur microstructure révélée par une attaque chimique au réactif de Kroll pendant 90 s. Les grains ? transformés, Modélisation de la croissance des grains ? températures (1025?C1025?C-1050?C1050?C-1075?C1075?C-1100?C1100?C) et à 4 temps de traitement (0s-60s300s-600s)
Advanced numerical modelling of friction stir welded low alloy steel, Journal of manufacturing processes, vol.34, pp.625-636, 2018. ,
Characterization of oxide dispersion strengthened copper based materials developed by friction stir processing, Materials & design, vol.60, pp.343-357, 2014. ,
Effect of Welding Parameters on Tensile Properties and Fatigue Behavior of Friction Stir Welded 2014-T6 Aluminum Alloy. Transactions of the indian institute of metals, vol.65, pp.21-30, 2012. ,
Friction stir welding/processing of polymeric materials. Pages 601-670 of : Advances in Friction-Stir Welding and Processing, 2014. ,
Effects of Welding Parameters in Micro Friction Stir Lap Welding of Aluminum A1100, Advanced materials research, vol.789, pp.356-359, 2013. ,
Microscopie électronique à balayage et microanalyses, 2012. ,
CDRX modelling in friction stir welding of AA7075-T6 aluminum alloy : Analytical approaches, Journal of materials processing technology, vol.191, issue.1, pp.356-359, 2007. ,
On the process of transition of the cubic-body-centered modification into the hexagonal-close-packed modification of zirconium, Physica, pp.561-586, 1934. ,
Some factors affecting the rate of grain growth in metals. Transactions of the american institute of mining engineers, vol.180, pp.73-91, 1949. ,
Comparison of a Fluid and a Solid Approach for the Numerical Simulation of Friction Stir Welding with a Non-Cylindrical Pin, Steel research international, vol.85, issue.6, pp.968-979, 2014. ,
Constitutive equations for elevated temperature flow stress of Ti-6Al-4V alloy considering the effect of strain, Materials & design, vol.32, issue.3, pp.1144-1151, 2011. ,
Structures et propriétés mécaniques d'alliages de titane à bas transus : Ti-10v-2fe-3al et ti-10v-3cu-al, 1988. ,
Effect of welding parameters on mechanical and microstructural properties of AA6082 joints produced by friction stir welding, Journal of materials processing technology, vol.200, issue.1-3, pp.364-372, 2008. ,
Modelling the transition from discontinuous to continuous dynamic recrystallization with decreasing purity in aluminium. Materials transactions, jim, vol.41, pp.109-112, 2000. ,
Traitements thermiques des alliages de titane, p.364, 1335. ,
Déformation à chaud et évolutions microstructurales des alliages de titane TA6V et Béta-CEZ dans le domaine Béta, 1991. ,
Comprendre et mener des plans d'expériences. Association française de normalisation, 1996. ,
A fast and accurate two-stage strategy to evaluate the effect of the pin tool profile on metal flow, torque and forces in friction stir welding, International journal of mechanical sciences, vol.122, pp.215-227, 2017. ,
Identification of Process Parameters for Friction Stir Welding Ti-6Al-4V, Journal of engineering materials and technology, vol.132, issue.3, p.31006, 2010. ,
Peak temperatures during friction stir welding of Ti-6Al-4V. Science and technology of welding and joining, vol.15, pp.468-472, 2010. ,
Fatigue performance of Friction Stir Welded Ti-6Al-4V subjected to various post weld heat treatment temperatures, International journal of fatigue, vol.75, pp.19-27, 2015. ,
Material flow during friction stir welding of Ti-6Al-4V, Journal of materials processing technology, vol.218, pp.107-115, 2015. ,
Mechanical Performance of Heat Treated Ti-6Al-4V Friction Stir Welds, Key engineering materials, vol.436, pp.213-221, 2010. ,
Influences of tool pin profile and axial force on the formation of friction stir processing zone in AA6061 aluminium alloy. The international journal of advanced manufacturing technology, vol.38, pp.285-295, 2008. ,
Microstructural characterization and formation of ?' martensite phase in Ti-6Al-4V alloy butt joints produced by friction stir and gas tungsten arc welding processes, Materials & design, vol.47, pp.143-150, 2013. ,
A unified phenomenological description of work hardening and creep based on one-parameter models, Acta metallurgica, vol.32, issue.1, pp.57-70, 1984. ,
Effect of phase transformations on laser forming of Ti-6Al-4V alloy, Journal of applied physics, vol.98, p.13518, 2005. ,
Tool wear evaluations in friction stir processing of commercial titanium Ti-6Al-4V, Wear, vol.302, issue.1-2, pp.1327-1333, 2013. ,
Modélisation numérique du procédé de soudage par friction-malaxage, 2016. ,
Determination of strain hardening characteristics by torsion testing, Proc. ASTM, vol.57, pp.1259-1272, 1957. ,
Deformation-mechanism maps : the plasticity and creep of metals and ceramics, 1982. ,
Determination of an optimum parametric combination using a tensile strength prediction model for friction stir welded AA8011 aluminium alloy, International journal of manufacturing research, vol.9, issue.3, p.258, 2014. ,
Formation of ?-Widmanstätten structure : effects of grain size and cooling rate on the Widmanstätten morphologies and on the mechanical properties in Ti-6Al-4V alloy, Journal of alloys and compounds, vol.329, issue.1-2, pp.142-152, 2001. ,
Effect of oxygen content on grain growth kinetics of titanium, Journal of materials synthesis and processing, vol.10, issue.5, pp.263-266, 2002. ,
Introduction aux plans d'expériences, 2006. ,
Effects of dynamic grain boundary migration during the hot compression of high stacking fault energy metals, Acta materialia, vol.50, issue.11, pp.2801-2812, 2002. ,
A model of continuous dynamic recrystallization, Acta materialia, vol.51, issue.9, pp.2685-2699, 2003. ,
Modeling of continuous dynamic recrystallization in commercial-purity aluminum, Materials science and engineering : A, vol.527, issue.4, pp.1126-1134, 2010. ,
Least Squares Data Fitting with Applications, 2013. ,
Mechanical and thermal modelling of friction stir welding, Journal of materials processing technology, vol.171, issue.3, pp.348-357, 2006. ,
URL : https://hal.archives-ouvertes.fr/hal-00292979
Analysis of effect of tool geometry on plastic flow during friction stir spot welding using particle method, Journal of materials processing technology, vol.210, issue.11, pp.1455-1463, 2010. ,
Study of transformations of titanium alloy TA6V under isothermal conditions. Memoires scientifiques de la revue de metallurgie, vol.67, p.583, 1970. ,
A review of dynamic recrystallization phenomena in metallic materials, Materials & design, vol.111, pp.548-574, 2016. ,
Tool and welding design. Pages 199-240 of : Advances in Friction-Stir Welding and Processing, 2014. ,
Modélisation de l'histoire thermomécanique des zones soudées en friction stir welding : application à la prévision des microstructures, 2009. ,
A simple Eulerian thermomechanical modeling of friction stir welding, Journal of materials processing technology, vol.211, pp.57-65, 2011. ,
URL : https://hal.archives-ouvertes.fr/hal-00857931
Contribution à la caractérisation thermique et mécanique de la zone soudée en FSW, École Nationale Supérieure d'Arts et Métiers, 2011. ,
Comparison between friction stir welding (FSW) and friction stir processing (FSP) of AA5086 aluminium alloy, International journal of technical research and applications, vol.3, issue.6, p.7, 2015. ,
Multi-response optimization using the Taguchi-based grey relational analysis : a case study for dissimilar friction stir butt welding of AA6082-T6/AA5754-H111. The international journal of advanced manufacturing technology, vol.68, pp.795-804, 2013. ,
Design-of-experiments application in machining titanium alloys for aerospace structural components, Measurement, vol.61, pp.280-290, 2015. ,
Étude expérimentale et modélisation des cinétiques de transformation de phase dans un alliage de titane, 2017. ,
Beta to alpha transformation kinetics and microstructure of Ti-6Al-4V alloy during continuous cooling, Materials chemistry and physics, vol.181, pp.462-469, 2016. ,
URL : https://hal.archives-ouvertes.fr/hal-02110742
, Le soudage par friction malaxage : Principes et applications. Montréal : Les Presses de l'Aluminium, 2015.
Laws for Work-Hardening and Low-Temperature Creep, Journal of engineering materials and technology, vol.98, issue.1, pp.76-85, 1976. ,
Friction stir welding of dissimilar aluminum alloys AA2219 to AA5083-Optimization of process parameters using Taguchi technique, Materials & design, vol.42, pp.1-7, 2012. ,
Effect of tool tilt angle on aluminum 2014 friction stir welds, Global journal of researches in engineering, vol.14, issue.7, pp.61-70, 2015. ,
Effect of Welding Parameters on Macro and Microstructure of Friction Stir Welded Dissimilar Butt Joints between AA7075-T651 and AA6061-T651 Alloys, Procedia materials science, vol.5, pp.1726-1735, 2014. ,
Etude des transformations en refroidissement continu de l'alliage de titane TA6V, vol.9, pp.563-574, 1970. ,
Microstructural characteristics and mechanical properties of friction stir welded joints of Ti-6Al-4V titanium alloy, Materials and design, vol.31, issue.3, pp.1650-1655, 2010. ,
Effect of Welding Parameters on Microstructure, Thermal, and Mechanical Properties of Friction-Stir Welded Joints of AA7075-T6 Aluminum Alloy. Metallurgical and materials transactions a, vol.45, pp.2792-2807, 2014. ,
Phase transformations in titanium and its alloys, Metallurgical reviews, vol.8, issue.1, pp.41-104, 1963. ,
Development of grain structure in beta-phase field during friction stir welding of Ti-6Al-4V alloy, Scripta materialia, vol.59, issue.1, pp.27-30, 2008. ,
Friction Stir Welding and Processing, 2007. ,
Effect of hot working on flow behavior of Ti-6Al-4V alloy in single phase and two phase regions, Materials & design, issue.8, pp.3599-3604, 2010. ,
Métallurgie en mise en forme à chaud. Technique de l'ingénieur m, p.3031, 2009. ,
Essais rhéologiques à chaud, 2009. ,
Hot Deformation and Dynamic Recrystallization of the Beta Phase in Titanium Alloys, Materials science forum, pp.127-134, 2012. ,
URL : https://hal.archives-ouvertes.fr/hal-00858815
A Review of FSW Research on Dissimilar Metal and Alloy Systems, Journal of materials engineering and performance, vol.19, issue.8, pp.1071-1089, 2010. ,
Toward reliable calculations of heat and plastic flow during friction stir welding of Ti-6Al-4V alloy, International journal of materials research, vol.99, issue.4, pp.434-444, 2008. ,
Numerical modeling of friction stir welding process : a literature review. The international journal of advanced manufacturing technology, vol.65, pp.115-126, 2013. ,
Friction and Wear Performance of Titanium Alloys against Tungsten Carbide under Dry Sliding and Water Lubrication, Tribology transactions, vol.56, issue.1, pp.101-108, 2013. ,
On experimental optimization of friction stir welding of aluminum 6061 : understanding processing-microstructure-property relations. The international journal of advanced manufacturing technology, vol.79, pp.1425-1441, 2015. ,
Formation of Widmanstätten Alpha Structure in a Ti-6Al-4V Alloy. Materials transactions, jim, vol.35, pp.238-246, 1994. ,
Traitements thermomecaniques de l'alliage de titane Ti-17. Etude expérimentale et modélisation de recristallisation de la phase Beta, 2012. ,
URL : https://hal.archives-ouvertes.fr/tel-00849211
, Parametric Investigation of Friction Stir Welding on AA6061 Using Taguchi technique. Materials today : Proceedings, vol.2, pp.2399-2406, 2015.
Abaqus2matlab : a suitable tool for finite element post-processing, Advances in engineering software, vol.105, pp.9-16, 2017. ,
Residual stress effects on fatigue crack growth in a Ti-6Al-4V friction stir weld. Fatigue & fracture of engineering materials & structures, pp.569-580, 2008. ,
Les plans d'expériences par la méthode Taguchi. es Editions d'Organisation, 1997. ,
Optimization of friction stir welding parameters for improved corrosion resistance of AA2219 aluminum alloy joints, Defence technology, vol.11, issue.4, pp.330-337, 2015. ,
Tensile properties of friction stir welded and friction stir welded-superplastically formed Ti-6Al-4V butt joints, Materials & design, issue.6, pp.3056-3061, 2010. ,
Investigations on the Effects of the Tool Material, Geometry, and Tilt Angle on Friction Stir Welding of Pure Titanium, Journal of materials engineering and performance, vol.19, issue.7, pp.955-962, 2010. ,
Multi-response optimization of process parameters in friction stir welded AM20 magnesium alloy by Taguchi grey relational analysis, Journal of magnesium and alloys, vol.3, issue.1, pp.36-46, 2015. ,
Thermal modelling of friction stir welding, Scripta materialia, vol.58, issue.5, pp.332-337, 2008. ,
La relation entre la résitance et la structure dans la déformation à chaud. Mémoires scientifiques de la revue de métallurgie, vol.68, pp.731-746, 1966. ,
Structure of martensite in titanium alloy Ti-6Al-1.6Zr-3.3Mo-0.3Si, Journal of materials science letters, vol.12, issue.10, pp.697-699, 1993. ,
Taguchi methods : Orthogonal arrays and linear graphs. tools for quality engineering, 1987. ,
Genesis of Microstructures in Friction Stir Welding of Ti-6Al-4V. Metallurgical and materials transactions a, vol.49, pp.2113-2123, 2018. ,
Analytical modeling of hot behavior of Ti-6al-4v alloy at large strain, Materials & design, pp.114-123, 2019. ,
Influence of friction stir welding parameters on metallurgical and mechanical properties of dissimilar joint between semi-solid metal 356-T6 and aluminum alloys 6061-T651, Songklanakarin journal of science and technology, vol.34, issue.4, pp.415-421, 2012. ,
Friction stir welding of aluminium alloys, International materials reviews, vol.54, issue.2, pp.49-93, 2009. ,
Effect of Tool Pin Profile and Welding Parameters on Friction Stir Processing Zone , Tensile Properties and Micro-hardness of AA5083 Joints Produced by Friction Stir Welding, International journal of engineering and advanced technology (ijeat), vol.3, issue.5, pp.35-40, 2014. ,
Parametric Analysis of Friction Stir Welding. Pages 1-6 of : 5th international & 26th all india manufacturing technology, design and research conference, IIT Guwahati, vol.528, 2014. ,
Analyse microstructurale et modélisation thermomécanique des conditions de contact outil/matière transitoires, 2014. ,
Banded structures in friction stir welded Al alloys, Journal of materials processing technology, vol.221, pp.269-278, 2015. ,
URL : https://hal.archives-ouvertes.fr/emse-01501429
On material flow in Friction Stir Welded Al alloys, Journal of materials processing technology, vol.239, pp.284-296, 2017. ,
URL : https://hal.archives-ouvertes.fr/emse-01525251
Growth of dendritic needles from a supercooled melt, Acta metallurgica, vol.18, issue.3, pp.287-296, 1970. ,
Simulation of material flow in friction stir processing of a cast Al-Si alloy, Materials & design, vol.40, pp.415-426, 2012. ,
Three-dimensional modeling of the friction stir-welding process. International journal of machine tools and manufacture, vol.42, pp.1549-1557, 2002. ,
Materials Properties Handbook : Titanium Alloys, 1993. ,
The influence of oxygen concentration on the internal stress and dislocation arrangements in ? titanium, Metallurgical transactions, vol.3, issue.11, pp.2979-2984, 1972. ,
Effect of rotation rate on microstructure and texture evolution during friction stir welding of Ti-6Al-4V plates, Materials characterization, vol.106, pp.352-358, 2015. ,
Microstructural characteristics and mechanical properties of Ti-6Al-4V friction stir welds. Materials science and engineering a, vol.485, pp.448-455, 2008. ,
Review of tools for friction stir welding and processing, Canadian metallurgical quarterly, vol.51, issue.3, pp.250-261, 2012. ,
The stir zone microstructure and its formation mechanism in Ti-6Al-4V friction stir welds, Scripta materialia, issue.6, pp.596-599, 2009. ,
Effect of rotation speed on microstructure and mechanical properties of Ti-6Al-4V friction stir welded joints, Materials & design, vol.31, issue.5, pp.2631-2636, 2010. ,