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Vincent VELAY

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Fields of research: Inelastic behaviour of metallic materials, Constitutive laws and Multiscale Modelling under thermo-mechanical solicitations, Tool Steels, Titanium alloys, Hot and Supeplastic forming processes. Education and Professional experience \- 2005 ~ present: Assistant Professor at [IMT Mines Albi](https://www.imt-mines-albi.fr/en), belonging to the [Institut Clement Ader Research Lab](http://institut-clement-ader.org/), Metallic material and processes research team (SUMO-ICA, CNRS UMR 5312) -2003-2005: Research Engineer at Institut Clément Ader at Mines Albi (formerly known as Research Centre of Forming Tools, Materials and Processing) \- 2003: Doctor degree in Ecole des Mines de Paris (Ph.D. Thesis in Solid Mechanics) \- 2000: Master Degree in Toulouse University (Paul Sabatier University - Department of Mathematics) Programming skills Matlab, Fortran, Python, C++ and FEM (ABAQUS) Operating systems: Linux, MacOS, Windows

Domaines de recherche


Compétences

Publications

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Effects of grain size and β fraction on the deformation modes of a Ti-6Al-2Sn-4Zr-2Mo-Si alloy with equiaxed (α + β) microstructures: Slip trace analysis and multiscale simulation of polycrystal plasticity

Irvin Séchepée , Clara Dubray , Vincent Velay , Hiroaki Matsumoto
Journal of Alloys and Compounds, 2024, 981, pp.173722. ⟨10.1016/j.jallcom.2024.173722⟩
Article dans une revue hal-04440723v1
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Excellent Balance of Ultimate Tensile Strength and Ductility in a Ti–6Al–2Sn–4Zr–2Mo–Si Alloy Having Duplex α + α′ Microstructure: Effect of Microstructural Factors from Experimental Study and Machine Learning

Irvin Séchepée , Paul Paulain , Yuka Nagasaki , Riku Tanaka , Hiroaki Matsumoto
Materials Transactions, 2023, 64 (1), pp.111-120. ⟨10.2320/matertrans.MT-MLA2022009⟩
Article dans une revue hal-03954851v1
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Engine Oil- Crankshaft Interaction Fem Modelling of an Air-Cooled Diesel Engine under Dynamic Severe Functioning Conditions

O. Keita , Y. Camara , Jamel Bessrour , Vincent Velay , Farhad Rezai-Aria
Physical Science International Journal, 2021, 25 (8), pp.81-88. ⟨10.9734/PSIJ/2021/v25i830278⟩
Article dans une revue hal-03507822v1
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Initial microstructure influence on Ti-Al-Mo-V alloy’s superplastic deformation behavior and deformation mechanisms

A.O. Mosleh , A.D. Kotov , Vanessa Vidal , A.G. Mochugovskiy , Vincent Velay
Materials Science and Engineering: A, 2021, 802, pp.1-10/140626. ⟨10.1016/j.msea.2020.140626⟩
Article dans une revue hal-03048724v1
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Influence of strain rate and temperature on the deformation mechanisms of a fine-grained Ti-6Al-4V alloy

Laurie Despax , Vanessa Vidal , Denis Delagnes , Moukrane Dehmas , Hiroaki Matsumoto
Materials Science and Engineering: A, 2020, 790, pp.1-14/139718. ⟨10.1016/j.msea.2020.139718⟩
Article dans une revue hal-02863273v1
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Experimental Analysis and Behaviour Modelling of the Deformation Mechanisms of a Ti-6242S Alloy under Hot and Superplastic Forming Conditions

Longqiu Song , Anzu Ii , Laurie Despax , Hatsumi Onishi , Hiroaki Matsumoto
Metals, 2020, 10 (12), pp.1-17/1599. ⟨10.3390/met10121599⟩
Article dans une revue hal-03042931v1
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Role of grain size and crystallographic texture on tensile behavior induced by sliding mechanism in Ti-6Al-4V alloy

Fatna Benmessaoud , Mohammed Cheikh , Vincent Velay , Vanessa Vidal , Hiroaki Matsumoto
Materials Science and Engineering: A, 2020, 774, pp.138835. ⟨10.1016/j.msea.2019.138835⟩
Article dans une revue hal-02432799v1
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Multi-Scale Numerical Analysis of the Effect of Microstructural Features on the Mechanical Behavior of Polycrystalline Ti-6Al-4V Alloy

Fatna Benmessaoud , Vincent Velay , Mohammed Cheikh , Vanessa Vidal , Christine Boher
Chemical Engineering Transactions, 2019, 67 (2), pp.227 - 242. ⟨10.24423/EngTrans.1014.20190615⟩
Article dans une revue hal-02201384v1
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Mechanical behaviour modelling and finite element simulation of simple part of Ti-6Al-4V sheet under hot/warm stamping conditions

Quentin Sirvin , Vincent Velay , Rébecca Bonnaire , Luc Penazzi
Journal of Manufacturing Processes, 2019, 38, pp.472-482. ⟨10.1016/j.jmapro.2018.12.010⟩
Article dans une revue hal-02007864v1
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Superplasticity of metastable ultrafine-grained Ti 6242S alloy: Mechanical flow behavior and microstructural evolution

Hiroyuki Imai , Gen Yamane , Hiroaki Matsumoto , Vanessa Vidal , Vincent Velay
Materials Science and Engineering: A, 2019, 754, pp.569-580. ⟨10.1016/j.msea.2019.03.085⟩
Article dans une revue hal-02083548v1
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A new numerical strategy for SPF pressure profile computing based on statistical strain rate controlling

Maxime Rollin , Luc Penazzi , Vincent Velay , Alain Dupuy , Sylvie Gallet
International Journal of Mechanical Sciences, 2018, 141, p.479-490. ⟨10.1016/j.ijmecsci.2018.04.021⟩
Article dans une revue hal-01781300v1
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Characterization and modeling of forged Ti-6Al-4V Titanium alloy with microstructural considerations during quenching process

Renaud Julien , Vincent Velay , Vanessa Vidal , Yoann Dahan , Romain Forestier
International Journal of Mechanical Sciences, 2018, 142-143, pp.456-467. ⟨10.1016/j.ijmecsci.2018.05.023⟩
Article dans une revue hal-01799489v1
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Finite element modelling of cold drawing for high-precision tubes

Florian Boutenel , Myriam Delhomme , Vincent Velay , Romain Boman
Comptes Rendus Mécanique, 2018, 346 (8), pp.665-677. ⟨10.1016/j.crme.2018.06.005⟩
Article dans une revue hal-01822637v1
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Superplastic Property of the Ti-6Al-4V Alloy with Ultrafine-Grained Heterogeneous Microstructure

Hiroaki Matsumoto , Takuro Nishihara , Vincent Velay , Vanessa Vidal
Advanced Engineering Materials, 2018, 20 (1), pp.1700317. ⟨10.1002/adem.201700317⟩
Article dans une revue hal-01693763v1
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Tensile behaviour of high temperature forged Ti-6Al-4V during in-situ heat treatments

R. Julien , Vincent Velay , Vanessa Vidal , Y. Dahan , R. Forestier
Materials Letters, 2017, 208, p. 7-9. ⟨10.1016/j.matlet.2017.05.050⟩
Article dans une revue hal-01620026v1
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Mechanical behavior of a Ti-6Al-4 V titanium alloy with microstructural evolution modeling under hot and superplastic conditions

Marcio Wagner Batista dos Santos , Vincent Velay , Vanessa Vidal , Gérard Bernhart , Gilmar Ferreira Batalha
Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, 2017, Special Issue: 11th European Conference on Superplastic Forming (EuroSPF) (Selected contributions), 48 (10), p.952-961. ⟨10.1002/mawe.201700040⟩
Article dans une revue hal-01622051v1
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Mesoscale modeling of dynamic recrystallization behavior, grain size evolution, dislocation density, processing map characteristic, and room temperature strength of Ti-6Al-4V alloy forged in the (α+β) region

Hiroaki Matsumoto , Vincent Velay
Journal of Alloys and Compounds, 2017, 708, pp.404 - 413. ⟨10.1016/j.jallcom.2017.02.285⟩
Article dans une revue hal-01819060v1
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An analytical model for the prediction of hot roll temperatures in a hot rolling process

Vincent Velay , Abderrahim Michrafy
Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, 2016, 47 (12), p. 1202-1215. ⟨10.1002/mawe.201600554⟩
Article dans une revue hal-01609107v1
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A multi-scale approach to investigate the non linear subsurface behavior and strain localization of X38CrMoV5-1 martensitic tool steel: experiment and numerical analysis

Ahmed Zouaghi , Vincent Velay , Adriana Soveja , Thomas Pottier , Mohammed Cheikh
International Journal of Plasticity, 2016, 87, pp.130-153. ⟨10.1016/j.ijplas.2016.09.007⟩
Article dans une revue hal-01398857v1
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Behavior modelling and microstructural evolutions of Ti-6Al-4V alloy under hot forming conditions

Vincent Velay , H. Matsumoto , Vanessa Vidal , A. Chiba
International Journal of Mechanical Sciences, 2016, 108-109, pp.1-13. ⟨10.1016/j.ijmecsci.2016.01.024⟩
Article dans une revue hal-01384397v1

Moules pour formage superplastique du titane : matériaux, propriétés et conception

Gérard Bernhart , Vincent Velay , Thierry Cutard
Bulletin du cercle d'études des métaux, 2015, 18 (16), 20 p
Article dans une revue hal-01679861v1
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Flow behavior and microstructure in Ti-6Al-4V alloy with an ultrafine-grained alpha-single phase microstructure during low-temperature-high-strain-rate superplasticity

Hiroaki Matsumoto , Vincent Velay , Akihiko Chiba
Materials & Design, 2015, 66, p. 611-617. ⟨10.1016/j.matdes.2014.05.045⟩
Article dans une revue hal-01611092v1
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Investigation of the mechanical behaviour of Ti-6Al-4V alloy under hot forming conditions: Experiment and modelling

Vincent Velay , H. Matsumoto , L. Sasaki , Vanessa Vidal
Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, 2014, 45 (9), p. 847-853. ⟨10.1002/mawe.201400293⟩
Article dans une revue hal-01611987v1
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Characterisation of the transverse mechanical properties of carbon/carbon composites by spherical indentation

Marie Poitrimolt , Mohammed Cheikh , Gérard Bernhart , Vincent Velay
Carbon, 2014, 66, p. 234-245. ⟨10.1016/j.carbon.2013.08.063⟩
Article dans une revue hal-01611612v1
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Thermo-mechanical fatigue behaviour of welded tubular parts made of ferritic stainless steel

Marie-Cécile Robin , Denis Delagnes , Roland E. Logé , Pierre-Olivier Bouchard , Stéphanie da Costa
International Journal of Fatigue, 2013, 54, pp.84 - 98. ⟨10.1016/j.ijfatigue.2013.04.004⟩
Article dans une revue hal-01398870v1
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Thermal behaviour modelling of superplastic forming tools

Vincent Velay , Thierry Cutard , N. Guegan
Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, 2012, 43 (9, SI), pp.799-804. ⟨10.1002/mawe.201200045⟩
Article dans une revue hal-01687323v1
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Identification of hardening parameters using finite element models and full-field measurements: some case studies

Laurent Robert , Vincent Velay , Nicolas Decultot , Souleymane Ramde
Journal of Strain Analysis for Engineering Design, 2012, 47 (1), pp.3-17. ⟨10.1177/0309324711430022⟩
Article dans une revue hal-00736790v1
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Multiple-Camera Instrumentation of a Single Point Incremental Forming Process Pilot for Shape and 3D Displacement Measurements: Methodology and Results

Jean-José Orteu , Florian Bugarin , J. Harvent , Laurent Robert , Vincent Velay
Experimental Mechanics, 2011, 51 (4), pp.625-639. ⟨10.1007/s11340-010-9436-1⟩
Article dans une revue hal-01170378v1
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Numerical life prediction of mechanical fatigue for hot forging tools

Katia Mocellin , Matthieu Ferraro , Vincent Velay , Roland E. Logé , Farhad Rezai-Aria
International Journal of Material Forming, 2009, 2 (Supplement 1), pp.Pages 129-132. ⟨10.1007/s12289-009-0537-2⟩
Article dans une revue hal-00509438v1
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Optimization of Preform Temperature Distribution for the Stretch-Blow Molding of PET Bottles: Infrared Heating and Blowing Modeling

Maxime Bordival , Fabrice Schmidt , Yannick Le Maoult , Vincent Velay
Polymer Engineering and Science, 2009, 49 (4), pp.783-793. ⟨10.1002/pen.21296⟩
Article dans une revue hal-01703247v1
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A microstructural and low-cycle fatigue investigation of weld-repaired heat-resistant cast steels

Traian Branza , F. Deschaux-Beaume , Vincent Velay , Philippe Lours
Journal of Materials Processing Technology, 2009, 209 (2), pp.944-953. ⟨10.1016/j.jmatprotec.2008.03.002⟩
Article dans une revue hal-01703246v1
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Behaviour modelling of aluminium alloy sheet for single point incremental forming

Nicolas Decultot , Vincent Velay , Laurent Robert , Gérard Bernhart , Elisabeth Massoni
International Journal of Material Forming, 2008, 1 (Suppl.1), p.1151-1154. ⟨10.1007/s12289-008-0184-z⟩
Article dans une revue hal-01851425v1
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Cyclic behaviour simulation of X38CRMOV5-47HRC (AISI H11)-tempered martensitic hot-work tool steel

Z. Ahmer , Vincent Velay , Gérard Bernhart , Farhad Rezai-Aria
International Journal of Microstructure and Materials Properties, 2008, 3 (2/3), pp.326-335. ⟨10.1504/IJMMP.2008.018738⟩
Article dans une revue hal-02136921v1
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Advances in cyclic behavior and lifetime modeling of tempered martensitic steels based on microstructural considerations

Vincent Velay , Denis Delagnes , Gérard Bernhart
Key Engineering Materials, 2008, 378-379, pp.81-100. ⟨10.4028/www.scientific.net/KEM.378-379.81⟩
Article dans une revue hal-01384451v1
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Identification and validation of a continuum damage model applied for the lifetime prediction of H11 tool steel

Vincent Velay , Gérard Bernhart , Denis Delagnes
International Journal of Microstructure and Materials Properties, 2008, 3 (2-3), p.282-296. ⟨10.1504/IJMMP.2008.018735⟩
Article dans une revue hal-01851422v1
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Identification de paramètres de comportement de membranes en polymères durant le procédé de soufflage

Samia Hmida Maamar , Fabrice Schmidt , Laurent Robert , Vincent Velay , Daniel Mercier
Matériaux & Techniques, 2007, 94 (5), pp.371-378. ⟨10.1051/mattech:2007010⟩
Article dans une revue hal-01851430v1
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Cyclic behavior modeling of a tempered martensitic hot work tool steel

Vincent Velay , Gérard Bernhart , Luc Penazzi
International Journal of Plasticity, 2006, 22, pp.459 - 496. ⟨10.1016/j.ijplas.2005.03.007⟩
Article dans une revue hal-01384440v1
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A continuum damage model applied to high temperature fatigue lifetime prediction of a martensitic tool steel

Vincent Velay , Gérard Bernhart , Denis Delagnes , Luc Penazzi
Fatigue and Fracture of Engineering Materials and Structures, 2005, 28 (11), pp.1009-1023. ⟨10.1111/j.1460-2695.2005.00939.x⟩
Article dans une revue hal-01384443v1

Mechanical characterization and behavior modelling of Ti-6Al-4V alloy in hot forming conditions

Lucas D’archivio , Luc Penazzi , Vincent Velay , Vanessa Vidal
Material Forming, Apr 2024, Toulouse, France. pp.2226-2234, ⟨10.21741/9781644903131-245⟩
Communication dans un congrès hal-04556317v1
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Oxygen content effect on mechanical behaviour of cp titanium exposed at elevated temperature.

Quentin Sirvin , Damien Texier , Vincent Velay , Daniel Monceau , Benjamin Dod
Ti-2023-World Titanium Conference 2023, Jun 2023, Edinburgh, United Kingdom
Communication dans un congrès hal-04166161v1
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A Fatigue Damage Propagation Model Based on Locally Periodic Micro-crack Growth

Oumar Keita , Vincent Velay , Remi Lacoste , Farhad Rezai-Aria
MedGU-21, Nov 2021, Istanbul, Turkey. pp.139-142, ⟨10.1007/978-3-031-43218-7_33⟩
Communication dans un congrès hal-04509678v1
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Effet de l’épaisseur des échantillons minces sur leur comportement en traction : étude de l’influence de la taille de grain, de la surface libre et de l’état de précipitation pour un superalliage à base de nickel

Damien Texier , Antonio Castro Moreno , Daniel Monceau , Daniel Hourcade , Vincent Velay
SF2M 2021 - Journées Annuelles SF2M 2021, Oct 2021, A distance, France
Communication dans un congrès hal-04171379v1
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Oxygen/nitrogen-assisted degradation of the mechanical behavior of titanium alloys exposed at elevated temperature

Damien Texier , Quentin Sirvin , Vincent Velay , Mehdi Salem , Daniel Monceau
Ti2019: The 14th world conference on titanium, Jun 2019, Nantes, France. 4 p., ⟨10.1051/matecconf/202032106004⟩
Communication dans un congrès hal-02359251v1
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An optimization of the local hall-petch relationship using slip trace analysis technique and scale transition rules: application in equiaxed ti-6al-4v titanium alloy

Fatna Benmessaoud , Mohammed Cheikh , Vincent Velay , Vanessa Vidal , Hiroaki Matsumoto
COMPLAS 2019 - XV International Conference on Computational Plasticity: fundamentals and applications, Sep 2019, Barcelone, Spain
Communication dans un congrès hal-02954474v1
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Experimental study of the superplastic and hot deformation mechanisms of a Ti-6Al-2Sn-4Zr-2Mo Titanium Alloy

Gen Yamane , Felantsoa Avotriniaina , Hiroyuki Imai , Longqiu Song , Vanessa Vidal
Ti 2019 - The 14th world conference on titanium, Jun 2019, Nantes, France. 6 p., ⟨10.1051/matecconf/202032111023⟩
Communication dans un congrès hal-02384311v1

Enhancement of superplasticity of the Ti-6Al-4V alloy via ultrafine grained heterogeneous microstructural control and metastable microstructural control

Hiroaki Matsumoto , Vincent Velay , Vanessa Vidal
Ti2019 - The 14th world conference on titanium, Jun 2019, Nantes, France
Communication dans un congrès hal-02384925v1
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Mechanical behaviour and microstructural evolution in fine grain Ti-6Al-4V alloy under superplastic conditions

Laurie Despax , Vanessa Vidal , Denis Delagnes , Moukrane Dehmas , Hiroaki Matsumoto
Ti 2019 - The 14th world conference on titanium, Jun 2019, Nantes, France. 7 p., ⟨10.1051/matecconf/202032111011⟩
Communication dans un congrès hal-02384341v1
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SIMULATION MULTI-ECHELLE DU COMPORTEMENT MECANIQUE D’UN ALLIAGE DE TITANE TI-6AL-4V: Etude de L’influence de la Taille, la Dispersion Relative et la Texture Cristallographique des Grains

F Benmessaoud , Mohammed Cheikh , Vincent Velay , Vanessa Vidal , Farhad Rezai-Aria
ICEMAEP2018, Apr 2018, Constantine, Algérie
Communication dans un congrès hal-01866326v1
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Mechanical Behavior of Ti-6Al-2Sn-4Zr-2Mo Titanium Alloy under Hot and Superplastic Forming Conditions: Experiment and Modeling

Gen Yamane , Vincent Velay , Vanessa Vidal , Hiroaki Matsumoto
ICSAM 2018 - 13th International Conference on Superplasticity in Advanced Materials, Aug 2018, St Petersbourg, Russia. pp.413-418, ⟨10.4028/www.scientific.net/DDF.385.413⟩
Communication dans un congrès hal-01864430v1
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Superplasticity in Fine Grain Ti-6Al-4V Alloy: Mechanical Behavior and Microstructural Evolution

Laurie Despax , Vanessa Vidal , Denis Delagnes , Moukrane Dehmas , Morgane Geyer
ICSAM 2018 - 13th International Conference on Superplasticity in Advanced Materials, Aug 2018, St Pertersbourg, Russia. pp.137-143, ⟨10.4028/www.scientific.net/DDF.385.137⟩
Communication dans un congrès hal-01864428v1
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Mechanical Behavior And Modelisation Of Ti-6Al-4V Titanium Sheet Under Hot Stamping Conditions

Quentin Sirvin , Vincent Velay , Rébecca Bonnaire , Luc Penazzi
ESAFORM 2017, Apr 2017, Dublin (et environs), Ireland. ⟨10.1063/1.5007973⟩
Communication dans un congrès hal-01615828v1

Résultats tribologiques de dépôts obtenus par différentes techniques HVOF, MIG, PTA & LASER

Christine Boher , Vanessa Vidal , Vincent Velay , Farhad Rezai-Aria , E. Cabrol
5e Conférence Internationale, de la projection thermique à la fabrication additive, 7 et 8 décembre - Pau- France - (2016), 2016, Pau, France
Communication dans un congrès hal-02049844v1

Superplastic forming optimization technique based on average strain rate controlling – Numerical simulation and experimental validation

M. Rollin , Luc Penazzi , Vincent Velay , A. Dupuy , S. Gallet
EuroSPF 2016, 2016, Toulouse, France
Communication dans un congrès hal-02049064v1

Multi-scale surface modeling of the nonlinear mechanical behaviour of AISI H11 hot work tool steel

A. Zouaghi , Adriana Soveja , Farhad Rezai-Aria , Thomas Pottier , Mohammed Cheikh
International Conference on Plasticity, Damage, and Fracture, 2016, Panama City, Panama
Communication dans un congrès hal-02049843v1

Multi-scale Modelling of the Surface Behaviour of AISI H11 Tool Steels

A. Zouaghi , Vincent Velay , Adriana Soveja , Farhad Rezai-Aria , Thomas Pottier
TOOL 2016 - 10th TOOL Conference, Oct 2016, Bratislava, Slovakia. 562 p
Communication dans un congrès hal-02048662v1
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Hot Forming Process Analysis of Ti6Al-4V Alloy: Experiment, Behaviour Modelling and Finite Element Simulation

Vincent Velay , Hiroaki Matsumoto , Vanessa Vidal , Luc Penazzi , Fabien Nazaret
ICSAM 2015 - 12th International Conference on Superplasticity in Advanced Materials, Sep 2015, Tokyo, Japan. p. 183 - 189, ⟨10.4028/www.scientific.net/MSF.838-839.183⟩
Communication dans un congrès hal-01633650v1
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Thermo-Mechanical Modeling of Distortions Promoted during Cooling of Ti-6Al-4V Part Produced by Superplastic Forming

Maxime Rollin , Vincent Velay , Luc Penazzi , Thomas Pottier , Thierry Sentenac
ICSAM 2015 - 12th International Conference on Superplasticity in Advanced Materials, Sep 2015, Tokyo, Japan. p. 196 - 201, ⟨10.4028/www.scientific.net/MSF.838-839.196⟩
Communication dans un congrès hal-01633694v1

Superplasticity of the Ultrafine-Grained Ti-6Al-4V Alloy with a Metastable α-Single Phase Microstructure

H. Matsumoto , Vincent Velay , A. Chiba
TI 2015 - 13th World Conference on Titanium, Aug 2015, San Diego, California, United States. 789-792 (Chapter 133), ⟨10.1002/9781119296126.ch133⟩
Communication dans un congrès hal-02052460v1

Thermomechanical behaviour and microstructural evolution of high temperature forged Ti-6Al-4V during heat treatment quenching

R. Julien , Vincent Velay , Vanessa Vidal , Mehdi Salem , Y. Dahan
12th International Conference on the Mechanical Behavior of Materials, Karlsruhe - GERMANY, 2015, Karlsruhe, Netherlands
Communication dans un congrès hal-02052664v1
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Influence of the quenching rate and step-wise cooling temperatures on microstructural and tensile properties of PER72 (R) Ni-based superalloy

Paul Le Baillif , Pascal Lamesle , Denis Delagnes , Vincent Velay , Christian Dumont
EUROSUPERALLOYS 2014 - 2nd European Symposium on Superalloys and their Applications, May 2014, Giens, France. art. 21002 - 6 p., ⟨10.1051/matecconf/20141421002⟩
Communication dans un congrès hal-01611618v1

A numerical investigation on the heterogeneous and anisotropic mechanical behaviour of AISI H11 steel using various stress-strain formulations : a multi-scale approach

Ahmed Zouaghi , Vincent Velay , Adriana Soveja , Farhad Rezai-Aria
WCCM - 11th World Congress on Computational Mechanics / ECCM - 5th European Conference on Computational Mechanics / ECFD - 6th European Conference on Computational Fluid Dynamics, Jul 2014, Barcelone, Spain. p. 3415-3425
Communication dans un congrès hal-01611986v1
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Multi-scale modelling of AISI H11 martensitic tool steel surface anisotropic mechanical behaviour

Ahmed Zouaghi , Vincent Velay , Adriana Soveja , Farhad Rezai-Aria
FDMD II - JIP 2014 - FATIGUE DESIGN & MATERIAL DEFECTS, Jun 2014, Paris, France. art. 04018 - 2 p., ⟨10.1051/matecconf/20141204018⟩
Communication dans un congrès hal-01611985v1

Analysis of crack propagation and crack tip opening displacements by measurements 2-D digital image correlation in a hot working tool steel

Manel Baccar , Sayyid Masoodur Rahman Shah , Vincent Velay , Catherine Mabru , Farhad Rezai-Aria
TOOL 2012 -9th International tooling conference, Sep 2012, Leoben, Austria. p.463-466
Communication dans un congrès hal-01760273v1

Accurate strain analysis of Titanium sheet in single point incremental forming process by digital image correlation

Y. Balcaen , L. Robert , Vincent Velay , Vanessa Vidal , Philippe Lours
Photomechanics 2011, Brussels, Belgium, february, 2011, Brussels, Belgium
Communication dans un congrès hal-02191656v1

Experimental Study of the Deformation Mechanisms in Textured Alpha-titanium Alloy Sheets

Vanessa Vidal , Yannick Balcaen , Florence Pettinari-Sturmel , Joël Douin , Philippe Lours
Ti 2011 - 12th World conference on titanium, Jun 2011, Beijing, China. pp.1290-1293
Communication dans un congrès hal-01703241v1

Comparative Study, in Pure Titanium Sheet, of the Microstructural Evolution Induced by Incremental Forming Process and Plane Strain Tensile Tests

Yannick Balcaen , Vanessa Vidal , Vincent Velay , Laurent Robert , Philippe Lours
Ti 2011 - 12th World conference on titanium, Jun 2011, Beijing, China. pp.1148-1151
Communication dans un congrès hal-01703240v1

Comportement tribologique d'un revêtement muni de particules lubrifiantes : expérimentation et modélisation

Emeline Bessard , Vincent Velay , Christine Boher , Vincent Debout , Olivier Brucelle
JIFT 2010 - Journées Internationales Francophones de Tribologie, May 2010, Albi, France. p.417-426
Communication dans un congrès hal-01731446v1
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Single point incremental sheet forming investigated by in-process 3D digital image correlation

Nicolas Decultot , Laurent Robert , Vincent Velay , Gérard Bernhart
ICEM 14 - 14th International Conference on Experimental Mechanics, Jun 2010, Poitiers, France. pp.11001, ⟨10.1051/epjconf/20100611001⟩
Communication dans un congrès hal-01703244v1
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Effect of the LCF loading cycle characteristics on the fatigue life of inconel 718 at high temperature

Fabio Taina , Marco Pasqualon , Vincent Velay , Denis Delagnes , Philippe Lours
7th International symposium on superalloy 718 and derivatives, Oct 2010, Pittsburgh, United States. p.893-905
Communication dans un congrès hal-01760282v1
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High Temperature Fatigue of SPF Die Ni-Cr-Fe Heat Resistant Nickel-Chromium Cast Steels

Vincent Velay , Gérard Bernhart , A. Martinier , J-Y. Moraux
ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials, Jun 2009, Seattle, United States. pp.69+, ⟨10.4028/www.scientific.net/KEM.433.69⟩
Communication dans un congrès hal-01703243v1
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Heat Resistant Ni-Cr-Fe Steels for Superplastic Forming Dies: From Material Microstructure to Die Design

Gérard Bernhart , Vincent Velay , Philippe Lours
ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials, Jun 2009, Seattle, United States. pp.77-84, ⟨10.4028/www.scientific.net/KEM.433.77⟩
Communication dans un congrès hal-01703242v1

Fatigue life modelling of hot forming tools

Mehdi Salem , Vincent Velay , Mohammed Cheikh , Gilles Dour , Pascal Lamesle
8ITC - 8th International Tooling Conference, Jun 2009, Aachen, Germany. p.455-464
Communication dans un congrès hal-01685213v1
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Thermal behaviour modelling of superplastic forming tools

Vincent Velay , Thierry Cutard , N. Guegan
EuroSPF08 - 6th EUROSPF Conference, Sep 2008, Carcassonne, France. p. 1-9
Communication dans un congrès hal-00348613v1
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Behaviour modelling of aluminium alloy sheet for Single Point Incremental Forming

Nicolas Decultot , Vincent Velay , Laurent Robert , Gérard Bernhart , Elisabeth Massoni
11th ESAFORM Conference on Material Forming, Apr 2008, Lyon, France. pp.Pages 1151-1154, ⟨10.1007/s12289-008-0184-z⟩
Communication dans un congrès hal-00510321v1

Etude du comportement de tôle d'aluminium emboutie par formage incrémental

Nicolas Decultot , Gérard Bernhart , Laurent Robert , Vincent Velay , Elisabeth Massoni
MECAMAT, Jan 2008, Aussois, France. 4 p
Communication dans un congrès hal-01771378v1

Multi-camera computer vision for large volume inspection: (a) aeronautical parts inspection and (b) incremental forming

Florian Bugarin , N. Decultot , Michel Devy , J. Harvent , Jean-José Orteu
Large Volume Metrology Conference 2008 (LVMC'2008), Liverpool (UK), 4-5 November 2008, 2008, Liverpool, United Kingdom
Communication dans un congrès hal-02056726v1
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Determination of the elongational properties of polymers using a mixed numerical-experimental method

Laurent Robert , Samia Hmida Maamar , Vincent Velay , Fabrice Schmidt
ICEM13 - 13th International conference on experimental mechanics, Jul 2007, Alexanroupolis, Greece. 8 p., ⟨10.1007/978-1-4020-6239-1_331⟩
Communication dans un congrès hal-01818874v1

Car manifold's fatigue life under thermo mechanical loadings

Marie Cécile Robin , Pierre-Olivier Bouchard , Roland Loge , Vincent Velay , Denis Delagnes
Fatigue Design 2007, Nov 2007, Senlis, France. 7 p
Communication dans un congrès hal-01760293v1

Study of the mechanical behavior of welded tubular joints for a better prediction of their life under thermo mechanical fatigue

Marie Cécile Robin , Pierre-Olivier Bouchard , Roland Loge , Denis Delagnes , Vincent Velay
MECAMAT 2007, Jan 2007, Aussois, France. 4 p
Communication dans un congrès hal-01771393v1
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Behaviour model identification based on inverse modeling and using Optical Full Field Measurements (OFFM): application on rubber and steel

Vincent Velay , Laurent Robert , Fabrice Schmidt , S. Hmida , T. Vallet
10th ESAFORM conference on material forming, Apr 2007, Zaragoza, Spain. pp.33-38
Communication dans un congrès hal-01703249v1
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Simulation of the two stages stretch-blow molding process: Infrared heating and blowing modeling

Maxime Bordival , Fabrice Schmidt , Yannick Le Maoult , Vincent Velay
NUMIFORM 2007 - 9th International conference on numerical methods in industrial forming processes, Jun 2007, Porto, Portugal. pp.519+
Communication dans un congrès hal-01703248v1

Cyclic behaviour simulation of X38CrMoV5-47HRC (AISI H11) tempered martensitic hot work tool steel

Zeeshan Ahmer , Vincent Velay , Gérard Bernhart , Farhad Rezai-Aria
TOOL 06-7e International tooling conference, May 2006, TORINO, Italy. p.513-520
Communication dans un congrès hal-01796826v1

Parameters identification using field measurements of polymer membranes during bubble inflation technique

Samia Hmida Maamar , Fabrice Schmidt , Laurent Robert , Vincent Velay
Photomecanics 2006, Jul 2006, Clermont-Ferrand, France. 18 p
Communication dans un congrès hal-01788413v1

Identification and validation of a continuum damage model applied for lifetime prediction of H11 tool steel

Vincent Velay , Gérard Bernhart , Denis Delagnes
TOOL 06 -7th International tooling conference, May 2006, Torino, Italy. p.557-564
Communication dans un congrès hal-01788411v1

Thermomechanical simulation of NI-CR-FE heat resistant SPF dies

Gérard Bernhart , Vincent Velay , Eric Jourdain
Euro SPF'05 -4th European Conference on Superplastic Forming, Jun 2005, Manchester, United Kingdom. p.115-120
Communication dans un congrès hal-01788423v1

A continuum damage model applied to fatigue lifetime predicition of a martensitic tool steel

Vincent Velay , Gérard Bernhart , Denis Delagnes , Luc Penazzi
ICIT 2005 -5th International Conference on Industrial Tools, Apr 2005, Velenje, Slovenia. p.227-232
Communication dans un congrès hal-01796834v1

Thermal fatigue of a tool steel : experiment and numerical simulation

Vincent Velay , Gérard Bernhart , Luc Penazzi , A. Persson , Jens Bergstrom
6th international tooling conference, Sep 2002, Karlstad, Sweden. p.667-685
Communication dans un congrès hal-01788439v1
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Cyclic behaviour modelling of martensitic hot work tool steels

Vincent Velay , Gérard Bernhart , Zhanping Zhang , Luc Penazzi
CAMP2002 -Conferences on applied mechanics, materials science and joining and forming processes, Apr 2002, Paderborn, Germany. p.64-75
Communication dans un congrès hal-01796849v1
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Modélisation du comportement cyclique d'aciers à outils martensitiques

Vincent Velay , Gérard Bernhart , Luc Penazzi , Zhanping Zhang
MECAMAT -Ecole mécanique des matériaux, Jan 2002, Aussois, France. p.288-291
Communication dans un congrès hal-01798917v1

Processes and equipment for superplastic forming of metals

Gérard Bernhart , Philippe Lours , Thierry Cutard , Vincent Velay , Fabien Nazaret
Extrait de : Superplastic forming of advanced metallic materials : methods and applications (chap. 3) / sous la dir. de G. GIULIANO, Woodhead Publishing, p.49-71, 2011, 978-1-84569-753-2. ⟨10.1533/9780857092779.1.49⟩
Chapitre d'ouvrage hal-01729123v1
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Modeling the cyclic behavior and service life of martensitic tool steels

Vincent Velay
Engineering Sciences [physics]. École Nationale Supérieure des Mines de Paris, 2003. English. ⟨NNT : ⟩
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