Vincent Velay




Maître assistant à l'Ecole Nationale Supérieure des Mines d'Albi-Carmaux (Mines Albi)
Membre du groupe Surfaces, Usinages, Matériaux et Outillages (SUMO)
Mines d'Albi-Carmaux, Campus Jarlard
81013 Albi


☎ +33 (0) 5 63 49 30 85

Production scientifique

62 contributions

Article de revue internationale avec comité de lecture

[ACL1]R. Julien, V. Velay, V. Vidal, Y. Dahan, R. Forestier and F. Rézaï-aria. Tensile behaviour of high temperature forged Ti-6Al-4V during in-situ heat treatments. Materials Letters. In press, . 2017 [DOI]
[ACL2]H. Matsumoto, T. Nishihara, V. Velay and V. Vidal. Superplastic Property of the Ti–6Al–4V Alloy with Ultrafine-Grained Heterogeneous Microstructure. Advanced Engineering Materials. In press, . 2017 [DOI]
[ACL3]H. Matsumoto and V. Velay. 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. Journal of Alloys and Compounds. 708, 404-413. 2017 [DOI]
[ACL4]V. Velay and A. Michrafy. An analytical model for the prediction of hot roll temperatures in a hot rolling process. Materialwissenschaft und Werkstofftechnik. 47(12)1202-1215. 2016 [DOI]
[ACL5]V. Velay, H. Matsumoto, V. Vidal and A. Chiba. Behavior modeling and microstructural evolutions of Ti–6Al–4V alloy under hot forming conditions. International Journal Of Mechanical Sciences. 108-109, 1-13. 2016 [DOI] [HAL]
[ACL6]A. Zouaghi, V. Velay, A. Soveja, T. Pottier, M. Cheikh and F. Rézaï-aria. A multi-scale approach to investigate the nonlinear subsurface behavior and strain localization of X38CrMoV5-1 martensitic tool steel: experiment and numerical analysis. International Journal Of Plasticity. 87, 130-153. 2016 [DOI] [HAL]
[ACL7]H. Matsumoto, V. Velay and A. Chiba. Flow behavior and microstructure in Ti–6Al–4V alloy with an ultrafine-grained α-single phase microstructure during low-temperature-high-strain-rate superplasticity. Materials and Design. 66, 611-617. 2015 [DOI]
[ACL8]M. Poitrimolt, M. Cheikh, G. Bernhart and V. Velay. Characterisation of the transverse mechanical properties of carbon/carbon composites by spherical indentation. Carbon. 66, 234-245. 2014 [DOI]
[ACL9]V. Velay, H. Matsumoto, L. Sasaki and V. Vidal. Investigation of the mechanical behaviour of Ti-6Al-4V alloy under hot forming conditions: Experiment and Modelling. Materialwissenschaft und Werkstofftechnik. 45(9)847–853. 2014 [DOI]
[ACL10]M.-C. Robin, D. Delagnes, R. Logé, P.-O. Bouchard, S. Da Costa, M. Monteagudo-galindo and V. Velay. Thermo-mechanical fatigue behaviour of welded tubular parts made of ferritic stainless steel. International Journal of Fatigue. 54, 84-98. 2013 [DOI]
[ACL11]L. Robert, V. Velay, N. Decultot and S. Ramde. Identification of hardening parameters using finite element models and full-field measurements: some case studies. Journal of Strain Analysis for Engineering Design. 47(1)3-17. 2012 [DOI] [HAL]
[ACL12]V. Velay, T. Cutard and N. Guegan. Thermal behaviour modelling of superplastic forming tools. Materialwissenschaft und Werkstofftechnik. 43(9)799-804 . 2012 [DOI]
[ACL13]J.-J. Orteu, F. Bugarin, J. Harvent, L. Robert and V. Velay. Multiple-Camera Instrumentation of a Single Point Incremental Forming Process Pilot for Shape and 3D Displacement Measurements: Methodology and Results. Experimental Mechanics. 51(4)625-639. 2011 [DOI] [HAL]
[ACL14]T. Branza, F. Deschaux-beaume, V. Velay and P. Lours. A microstructural and low-cycle fatigue investigation of weld-repaired heat-resistant cast steels. Journal of Materials Processing Technology. 209(2)944-953. 2009 [DOI]
[ACL15]K. Mocellin, M. Ferrarro, V. Velay, R. Logé and F. Rézaï-aria. Numerical Life Prediction of Mechanical Fatigue for Hot Forging Tools. International Journal of Material Forming. 2, 129-132. 2009 [DOI] [HAL]
[ACL16]V. Velay, G. Bernhart and L. Penazzi. Cyclic behavior modeling of a tempered martensitic hot work tool steel. International Journal Of Plasticity. 33(3)459-496. 2006 [DOI] [HAL]
[ACL17]V. Velay, G. Bernhart, D. Delagnes and L. Penazzi. A continuum damage model applied to high-temperalture fatigue lifetime prediction of a martensitic tool steel. Fatigue and Fracture of Engineering Materials and Structures. 28(11)1009-1023. 2005 [DOI] [HAL]

Article de revue avec comité de lecture non répertorié

[ACLN1]M. Rollin, V. Velay, L. Penazzi, T. Pottier, T. Sentenac, L. Irranzo-perez, A. Dupuy and G. Khélifati. Thermo-mechanical modeling of distortions promoted during cooling of Ti-6Al-4V part produced by superplastic forming. Materials Science Forum. 838-839, 196-201. 2016 [DOI]
[ACLN2]V. Velay, H. Matsumoto, V. Vidal, L. Penazzi, F. Nazaret, Y. Marcel and M. Bouillane. Hot forming process analysis of Ti6Al-4V alloy: experiment, behaviour modelling and Finite Element simulation. Materials Science Forum. 838-839, 183-189. 2016 [DOI]
[ACLN3]G. Bernhart, V. Velay and P. Lours. Heat resistant Ni-Cr-Fe steels for superplastic forming dies : from material microstructure to die design. Key Engineering Materials. 433, 77-84. 2010 [DOI]
[ACLN4]V. Velay, G. Bernhart, A. Martinier and J.-Y. Moraux. High Temperature Fatigue of SPF Die Ni-Cr-Fe Heat Resistant Nickel-Chromium Cast Steels. Key Engineering Materials. 433, 69-76. 2010 [DOI]
[ACLN5]Z. Ahmer, V. Velay, G. Bernhart and F. Rezai-aria. Cyclic behaviour simulation of X38CrMoV5-47HRc (AISI H11) tempered martensitic hot-work tool steel. International Journal of Microstructure and Materials Properties. 3(2/3)326-335. 2008 [DOI]
[ACLN6]V. Velay, D. Delagnes and G. Bernhart. Advances in cyclic behavior and lifetime modelling of tempered martensitic steels based on microstructural considerations. Key Engineering Materials. 378-379, 81-100. 2008 [DOI] [HAL]
[ACLN7]V. Velay, G. Bernhart and D. Delagnes. Identification and validation of a continuum damage model applied for the lifetime prediction of H11 tool steel. International Journal of Microstructure and Materials Properties. 3(2-3)282-296. 2008 [DOI]
[ACLN8]S. Hmida-maamar, F. Schmidt, L. Robert, V. Velay and D. Mercier. Identification de paramètres de comportement de membranes en polymères durant le procédé de soufflage. Matériaux et Techniques. 94(5)371-378. 2006 [DOI]

Communication invitée dans un congrès national ou international

[INV1]G. Bernhart, V. Velay and P. Lours. Heat Resistant Ni-Cr-Fe Steels for Superplastic Forming Dies : from material microstructure to die design. ICSAM 2009, 10th International Conference on Superplasticity in Advanced materials, Seattle, USA Invited plenary lecture 2009

Communication avec actes dans un congrès international ou national

[ACT1]Q. Sirvin, V. Velay, R. Bonnaire and L. Penazzi. Mechanical Behavior And Modelisation Of Ti-6Al-4V Titanium Sheet Under Hot Stamping Conditions. Proceedings of ESAFORM 2017 2017
[ACT2]A. Zouaghi, V. Velay, A. Soveja, F. Rézaï-aria, T. Pottier and M. Cheikh. Multiscale Modelling of the Surface Behaviour of AISI H11 Tool Steels. Proceedings of 10th TOOL Conference 2016 - TOOL 2016 2016
[ACT3]H. Matsumoto, V. Velay and A. Chiba. Superplasticity of the Ultrafine‐Grained Ti‐6Al‐4V Alloy with a Metastable α‐Single Phase Microstructure. Proceedings of 13th World Conference on Titanium p.789-792 2015 [DOI]
[ACT4]A. Zouaghi, V. Velay, A. Soveja and F. Rézaï-aria. A NUMERICAL INVESTIGATION ON THE HETEROGENEOUS AND ANISOTROPIC MECHANICAL BEHAVIOUR OF AISI H11 STEEL USING VARIOUS STRESS-STRAIN FORMULATIONS: A MULTI-SCALE APPROACH. Proceedings of 11th World Congress on Computational Mechanics (WCCM XI) 2014
[ACT5]A. Zouaghi, V. Velay, A. Soveja and F. Rezai-aria. Multi-scale modelling of AISI H11 martensitic tool steel surface anisotropic mechanical behaviour. Proceedings of Fatigue Design & Material Defects 2014 [DOI]
[ACT6]P. Le Baillif, P. Lamesle, D. Delagnes, V. Velay, C. Dumont and F. Rézaï-aria. Influence of the quenching rate and step-wise cooling temperatures on microstructural and tensile properties of PER72 R © Ni-based superalloy. Proceedings of SUPERALLOYS 2014 - 2nd European Symposium on Superalloys and their Applications 2014 [DOI]
[ACT7]V. Vidal, Y. Balcaen, F. Pettinar-strumel, J. Douin, P. Lours, V. Velay and L. Robert. Experimental study of the deformation mechanisms in textured pure alpha-titanium sheets. Proceedings of Proceedings of the 12th World Congresss on Titanium Beijing China 2011
[ACT8]Y. Balcaen, V. Vidal, V. Velay, L. Robert, F. Pettinari-strumel, J. Douin and P. Lours. Comparative Study, in pure titanium sheet, of the microstructural evolution induced by incremental forming process and plane strain tensile tests. Proceedings of Proceedings of the 12th World Congresss on Titanium Beijing China 2011
[ACT9]F. Taina, M. Pasqualon, V. Velay, D. Delagnes and P. Lours. Effect of the LCF loading cycle characteristics on the fatigue life of Inconel 718 at high temperature. Proceedings of 7th International symposium on superalloy 718 and derivatives - Pittsburgh, USA 2010
[ACT10]N. Decultot, L. Robert, V. Velay and G. Bernhart. Single point incremental sheet forming investigated by in-process 3D digital image correlation. Proceedings of 14th International Conference on Experimental Mechanics (ICEM'14), Poitiers (France), 4-9 July 2010 p.1151-1154 2010 [DOI]
[ACT11]V. Velay, G. Bernhart, A. Martinier and J.Y. Moraux. High temperature fatigue of spf die ni-cr-fe heat resistant nickel-chromium cast steels. Proceedings of ICSAM 2009 - 10th International Conference On Superplasticity In Advanced Materials - Seattle, USA p.69-76 2010 [DOI]
[ACT12]G. Bernhart, V. Velay and P. Lours. Heat resistant Ni-Cr-Fe steels for superplastic forming dies : from material microstructure to die design. Proceedings of ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials - Seattle, USA 2009 [DOI]
[ACT13]N. Decultot, V. Velay, L. Robert, G. Bernhart and E. Massoni. Behaviour modelling of aluminium alloy sheet for single point incremental forming. Proceedings of 11th Esaform Conference On Material Forming, Lyon (france) p.1151-1154 2008 [DOI]
[ACT14]N. Decultot, G. Bernhart, L. Robert, V. Velay and E. Massoni. Etude du comportement de tôle d’aluminium embouties par formage incrémental. Proceedings of Colloque MECAMAT 2008, Aussois, France, Janvier 2008
[ACT15]V. Velay, T. Cutard and N. Guégan. Thermal behaviour modelling of superplastic forming tools. Proceedings of EuroSPF2008, 7th European Conference on Superplastic Forming, Carcassone (France) 2008
[ACT16]L. Robert, S. Hmida-maamar, V. Velay and F. Schmidt. Determination of the elongational properties of polymers using a mixed numerical-experimental method. Proceedings of International Conference on Experimental Mechanics (ICEM'13), Alexandroupolis, Greece p.667-668 2007 [DOI]
[ACT17]M. Bordival, F. Schmidt, Y. Le Maoult and V. Velay. Simulation of the two stages Stretch-Blow Molding Process. Proceedings of 9th International Conference on Numerical Methods in Industrial Forming Processes 2007
[ACT18]V. Velay, L. Robert, F. Schmidt, S. Hmida and T. Vallet. Behaviour model identification based on inverse modeling and using optical full field measurements (offm): application on rubber and steel. Proceedings of 10th Esaform Conference On Material Forming p.33-38 2007 [DOI]
[ACT19]V. Velay, G. Bernhart and D. Delagnes. Identification and validation of a continuum damage model applied for the lifetime prediction of h11 tool steel. Proceedings of 7th International Tools 06 Conference, Torino Italie 2006 [DOI]
[ACT20]Z. Ahmer, V. Velay, G. Bernhart and F. Rezaï-aria. Cyclic behaviour simulation of x38crmov5-47hrc (aisi h11)-tempered martensitic hot-work tool steel . Proceedings of Proceedings Of 7th International Tools 06 Conference, Torino Italie p.326-335 2006 [DOI]
[ACT21]V. Velay, A. Persson, G. Bernhart, L. Penazzi and J. Bergström. Thermal fatigue of a tool steel: experiment and numerical simulation. Proceedings of 6th International Tooling Conference: The Use Of Tool Steels: Experience And Research p.667-685 2002

Communication sans actes dans un congrès international ou national

[COM1]M. Rollin, L. Penazzi, V. Velay, A. Dupuy and S. Gallet. Superplastic forming optimization technique based on average strain rate controlling – Numerical simulation and experimental validation. EuroSPF 2016 2016
[COM2]A. Zouaghi, A. Soveja, F. Rézaï-aria, T. Pottier, M. Cheikh and V. Velay. Multi-scale surface modeling of the nonlinear mechanical behaviour of AISI H11 hot work tool steel. International Conference on Plasticity, Damage, and Fracture 2016
[COM3]G. Bernhart, V. Velay and T. Cutard. Moules pour formage superplastique du titane : matériaux, propriétés et conception. Moules et Outils 2015 2015
[COM4]R. Julien, V. Velay, V. Vidal, M. Salem, Y. Dahan, R. Forestier and F. Rézaï-aria. Thermomechanical behaviour and microstructural evolution of high temperature forged Ti-6Al-4V during heat treatment quenching. 12th International Conference on the Mechanical Behavior of Materials, Karlsruhe - GERMANY 2015
[COM5]Y. Balcaen, L. Robert, V. Velay, V. Vidal and P. Lours. Accurate strain analysis of Titanium sheet in single point incremental forming process by digital image correlation. Photomechanics 2011, Brussels, Belgium, february 2011
[COM6]F. Bugarin, N. Decultot, M. Devy, J. Harvent, J.-J. Orteu, L. Robert and V. Velay. Multi-camera computer vision for large volume inspection: (a) aeronautical parts inspection and (b) incremental forming. Large Volume Metrology Conference 2008 (LVMC'2008), Liverpool (UK), 4-5 November 2008 2008
[COM7]L. Robert, N. Decultot, V. Velay, S. Ramde and G. Bernhart. Behaviour identification of aluminium sheet used in Single Point Incremental Forming by Finite Element Method Updated. Photomechanics 2008, Loughborough, UK 2008
[COM8]T. Branza, V. Velay, F. Deschaux Beaume and P. Lours. Weld-repair of heat resistant cast steels for SPF dies – prevention of cracking and fatigue behavior. EURO-SPF 2008, Carcasonne, France, 2008 2008
[COM9]S. Hmida-mamaar, F. Schmidt, L. Robert, V. Velay and L. Chevalier. Identification du Comportement de Membranes en Polymères par Analyse Inverse au cours du Procédé de Soufflage. 2ème congrès Rotomoulage, Thermoformage et Soufflage 2007
[COM10]S. Hmida-maamar, F. Schmidt, L. Robert and V. Velay. Parameters Identification using Field Measurements of Polymer Membranes during Bubble Inflation Technique. Photomechanics 2006, Clermont-Ferrand (France), 10-12 July 2006
[COM11]S. Hmida, F. Schmidt, L. Robert, V. Velay and D. Mercier. Modélisation du comportement de membranes en polymères durant le procédé de soufflage. 1er congrès Rotomoulage, Thermoformage et Soufflage 2005

Communication par poster dans un congrès international ou national

[AFF1]A. Zouaghi, V. Velay, A. Soveja, R. Chieragatti and F. Rézaï-aria. Une étude multi-échelle du comportement en surface de l´acier X38CrMoV5 : approche numérique et expérimentale. 21ème CONGRÉS FRANÇAIS DE MÉCANIQUE [CFM2013] 2013
[AFF2]Y. Balcaen, N. Decultot, V. Vidal, V. Velay, L. Robert and P. Lours. Etude des mécanismes de déformation en formage incrméntal. Colloque Plasticité 2010, Toulouse, France 2010

Chapitre d'ouvrage scientifique

[OSC1]G. Bernhart, P. Lours, T. Cutard, V. Velay and F. Nazaret. Processes and equipments for superplastic forming of metals . In book Superelastic Forming of Advanced Metallic Materials – Methods & Applications, Chap. 3, p.49-71. Ed. Woodhead Publishing in Materials. 2011 ISBN:978-1-84569-753-2 [DOI]

Brevet

[BR1]F. Nazaret, E. Lebard, Y. Le Maoult, L. Penazzi, V. Vidal and V. Velay. Procédé de pilotage d'une machine de formage superplastique et machine correspondante. Brevet No. WO2016162642, 2016



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