VELAY Vincent

Q Sirvin, Vincent Velay, Rébecca Bonnaire, Luc Penazzi. Mechanical behaviour modelling and finite element simulation of simple part of Ti-6Al-4V sheet under hot/warm stamping conditions. Journal of Manufacturing Processes, Society of Manufacturing Engineers, 2019, 38, pp.472-482. 〈10.1016/j.jmapro.2018.12.010〉. 〈hal-02007864〉

Renaud Julien, Vincent Velay, Vanessa Vidal, Yoann Dahan, Romain Forestier, et al.. Characterization and modeling of forged Ti-6Al-4V Titanium alloy with microstructural considerations during quenching process. International Journal of Mechanical Sciences, Elsevier, 2018, 142-143, pp.456-467. 〈https://www.sciencedirect.com/science/article/pii/S0020740318303199〉. 〈10.1016/j.ijmecsci.2018.05.023〉. 〈hal-01799489〉

Maxime Rollin, Luc Penazzi, Vincent Velay, Alain Dupuy, Sylvie Gallet. A new numerical strategy for SPF pressure profile computing based on statistical strain rate controlling. International Journal of Mechanical Sciences, Elsevier, 2018, 141, p.479-490. 〈https://www.sciencedirect.com/science/article/pii/S002074031733271X〉. 〈10.1016/j.ijmecsci.2018.04.021〉. 〈hal-01781300〉

Hiroaki Matsumoto, Takuro Nishihara, Vincent Velay, Vanessa Vidal. Superplastic Property of the Ti-6Al-4V Alloy with Ultrafine-Grained Heterogeneous Microstructure. Advanced Engineering Materials, Wiley-VCH Verlag, 2018, 20 (1), pp.1700317. 〈http://onlinelibrary.wiley.com/doi/10.1002/adem.201700317/full〉. 〈10.1002/adem.201700317〉. 〈hal-01693763〉

Florian Boutenel, Myriam Delhomme, Vincent Velay, Romain Boman. Finite element modelling of cold drawing for high-precision tubes. Comptes Rendus Mécanique, Elsevier Masson, 2018, 346 (8), pp.665-677. 〈10.1016/j.crme.2018.06.005〉. 〈hal-01822637〉

R. Julien, Vincent Velay, V. Vidal, Y. Dahan, R. Forestier, et al.. Tensile behaviour of high temperature forged Ti-6Al-4V during in-situ heat treatments. Materials Letters, Elsevier, 2017, 208, p. 7-9. 〈http://www.sciencedirect.com/science/article/pii/S0167577X17307723〉. 〈10.1016/j.matlet.2017.05.050〉. 〈hal-01620026〉

Marcio Wagner Batista Dos santos, Vincent Velay, Vanessa Vidal, Gérard Bernhart, Gilmar Ferreira Batalha, et al.. Mechanical behavior of a Ti-6Al-4 V titanium alloy with microstructural evolution modeling under hot and superplastic conditions. Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 2017, Special Issue: 11th European Conference on Superplastic Forming (EuroSPF) (Selected contributions), 48 (10), p.952-961. 〈10.1002/mawe.201700040〉. 〈hal-01622051〉

Hiroaki Matsumoto, Vincent 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, Elsevier, 2017, 708, pp.404 - 413. 〈10.1016/j.jallcom.2017.02.285〉. 〈hal-01819060〉

Vincent Velay, H. Matsumoto, V. Vidal, A. Chiba. Behavior modelling and microstructural evolutions of Ti-6Al-4V alloy under hot forming conditions. International Journal of Mechanical Sciences, Elsevier, 2016, 108-109, pp.1-13. 〈10.1016/j.ijmecsci.2016.01.024〉. 〈hal-01384397〉

Ahmed Zouaghi, Vincent Velay, Adriana Soveja, Thomas Pottier, Mohammed Cheikh, et al.. A multi-scale approach to investigate the non linear subsurface behavior and strain localization of X38CrMoV5-1 martensitic tool steel: experiment and numerical analysis. International Journal of Plasticity, Elsevier, 2016, 87, pp.130-153. 〈http://www.journals.elsevier.com/international-journal-of-plasticity〉. 〈10.1016/j.ijplas.2016.09.007〉. 〈hal-01398857〉

Vincent Velay, Abderrahim Michrafy. An analytical model for the prediction of hot roll temperatures in a hot rolling process. Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 2016, 47 (12), p. 1202-1215. 〈http://onlinelibrary.wiley.com/doi/10.1002/mawe.201600554/full〉. 〈10.1002/mawe.201600554〉. 〈hal-01609107〉

Vincent Velay, Hiroaki Matsumoto, Vanessa Vidal, Luc Penazzi, Fabien Nazaret, et al.. Hot Forming Process Analysis of Ti6Al-4V Alloy: Experiment, Behaviour Modelling and Finite Element Simulation. Materials Science Forum, Trans Tech Publications Inc., 2016, 838-839, p. 183 - 189. 〈10.4028/www.scientific.net/MSF.838-839.183〉. 〈hal-01633650〉

Maxime Rollin, Vincent Velay, Luc Penazzi, Thomas Pottier, Thierry Sentenac, et al.. Thermo-Mechanical Modeling of Distortions Promoted during Cooling of Ti-6Al-4V Part Produced by Superplastic Forming. Materials Science Forum, Trans Tech Publications Inc., 2016, 838-839, p. 196 - 201. 〈10.4028/www.scientific.net/MSF.838-839.196〉. 〈hal-01633694〉

Hiroaki Matsumoto, Vincent Velay, Akihiko Chiba. Flow behavior and microstructure in Ti-6Al-4V alloy with an ultrafine-grained alpha-single phase microstructure during low-temperature-high-strain-rate superplasticity. Materials and Design, Elsevier, 2015, 66, p. 611-617. 〈http://www.sciencedirect.com/science/article/pii/S0261306914004142〉. 〈10.1016/j.matdes.2014.05.045〉. 〈hal-01611092〉

Gérard Bernhart, Vincent Velay, Thierry Cutard. Moules pour formage superplastique du titane : matériaux, propriétés et conception. Bulletin du cercle d'études des métaux, Cercle d'études des métaux (Saint-Etienne), 2015, 18 (16), 20 p. 〈hal-01679861〉

Vincent Velay, H. Matsumoto, L. Sasaki, V. Vidal. Investigation of the mechanical behaviour of Ti-6Al-4V alloy under hot forming conditions: Experiment and modelling. Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 2014, 45 (9), p. 847-853. 〈10.1002/mawe.201400293〉. 〈hal-01611987〉

Marie Poitrimolt, Mohammed Cheikh, Gérard Bernhart, Vincent Velay. Characterisation of the transverse mechanical properties of carbon/carbon composites by spherical indentation. Carbon, Elsevier, 2014, 66, p. 234-245. 〈10.1016/j.carbon.2013.08.063〉. 〈hal-01611612〉

Marie-Cécile Robin, Denis Delagnes, Roland E. Logé, Pierre-Olivier Bouchard, Stéphanie Da Costa, et al.. Thermo-mechanical fatigue behaviour of welded tubular parts made of ferritic stainless steel. International Journal of Fatigue, Elsevier, 2013, 54, pp.84 - 98. 〈10.1016/j.ijfatigue.2013.04.004〉. 〈hal-01398870〉

Vincent Velay, Thierry Cutard, N. Guegan. Thermal behaviour modelling of superplastic forming tools. Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 2012, 43 (9, SI), pp.799-804. 〈10.1002/mawe.201200045〉. 〈hal-01687323〉

Laurent Robert, Vincent Velay, Nicolas Decultot, Souleymane Ramde. Identification of hardening parameters using finite element models and full-field measurements: some case studies. Journal of Strain Analysis for Engineering Design, SAGE Publications, 2012, 47 (1), pp.3-17. 〈10.1177/0309324711430022〉. 〈hal-00736790〉

Jean-José Orteu, Florian Bugarin, J. Harvent, Laurent Robert, Vincent Velay. Multiple-Camera Instrumentation of a Single Point Incremental Forming Process Pilot for Shape and 3D Displacement Measurements: Methodology and Results. Experimental Mechanics, Society for Experimental Mechanics, 2011, 51 (4), pp.625-639. 〈10.1007/s11340-010-9436-1〉. 〈hal-01170378〉

Traian Branza, F. Deschaux-Beaume, Vincent Velay, Philippe Lours. A microstructural and low-cycle fatigue investigation of weld-repaired heat-resistant cast steels. Journal of Materials Processing Technology, Elsevier, 2009, 209 (2), pp.944-953. 〈10.1016/j.jmatprotec.2008.03.002〉. 〈hal-01703246〉

Maxime Bordival, Fabrice Schmidt, Yannick Le Maoult, Vincent Velay. Optimization of Preform Temperature Distribution for the Stretch-Blow Molding of PET Bottles: Infrared Heating and Blowing Modeling. Polymer Engineering and Science, Wiley-Blackwell, 2009, 49 (4), pp.783-793. 〈10.1002/pen.21296〉. 〈hal-01703247〉

Vincent Velay, Gérard Bernhart, Denis 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, Inderscience, 2008, 3 (2-3), p.282-296. 〈10.1504/IJMMP.2008.018735〉. 〈hal-01851422〉

Vincent Velay, Denis Delagnes, Gérard Bernhart. Advances in cyclic behavior and lifetime modeling of tempered martensitic steels based on microstructural considerations. Key Engineering Materials, 2008, 378-379, pp.81-100. 〈10.4028/www.scientific.net/KEM.378-379.81〉. 〈hal-01384451〉

Nicolas Decultot, Vincent Velay, Laurent Robert, Gérard Bernhart, Elisabeth Massoni. Behaviour modelling of aluminium alloy sheet for single point incremental forming. International Journal of Material Forming, Springer Verlag, 2008, 1 (Suppl.1), p.1151-1154. 〈10.1007/s12289-008-0184-z〉. 〈hal-01851425〉

Samia Hmida Maamar, Fabrice Schmidt, Laurent Robert, Vincent Velay, Daniel Mercier. Identification de paramètres de comportement de membranes en polymères durant le procédé de soufflage. Materiaux et Techniques, 2007, 94 (5), p.371-378. 〈hal-01851430〉

Vincent Velay, Gérard Bernhart, Luc Penazzi. Cyclic behavior modeling of a tempered martensitic hot work tool steel. International Journal of Plasticity, Elsevier, 2006, 22, pp.459 - 496. 〈10.1016/j.ijplas.2005.03.007〉. 〈hal-01384440〉

Vincent Velay, Gérard Bernhart, Denis Delagnes, Luc Penazzi. A continuum damage model applied to high temperature fatigue lifetime prediction of a martensitic tool steel. Fatigue and Fracture of Engineering Materials and Structures, Wiley-Blackwell, 2005, 28 (11), pp.1009-1023. 〈10.1111/j.1460-2695.2005.00939.x〉. 〈hal-01384443〉

Laurie Despax, Vanessa Vidal, Denis Delagnes, Moukrane Dehmas, Morgane Geyer, et al.. Superplasticity in Fine Grain Ti-6Al-4V Alloy: Mechanical Behavior and Microstructural Evolution. ICSAM 2018 - 13th International Conference on Superplasticity in Advanced Materials, Aug 2018, St Pertersbourg, Russia. 385, pp.137-143, 2018, Defect and Diffusion Forum, ISSN 1662-9507. 〈10.4028/www.scientific.net/DDF.385.137〉. 〈hal-01864428〉

Gen Yamane, Vincent Velay, Vanessa Vidal, Hiroaki Matsumoto. Mechanical Behavior of Ti-6Al-2Sn-4Zr-2Mo Titanium Alloy under Hot and Superplastic Forming Conditions: Experiment and Modeling. ICSAM 2018 - 13th International Conference on Superplasticity in Advanced Materials, Aug 2018, St Petersbourg, France. Trans Tech Publications, 385, pp.413-418, 2018, Defect and Diffusion Forum, ISSN 1662-9507. 〈10.4028/www.scientific.net/DDF.385.413〉. 〈hal-01864430〉

F Benmessaoud, Mohammed Cheikh, Vincent Velay, Vanessa Vidal, Farhad Rezai-Aria, et al.. 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. ICEMAEP2018, Apr 2018, Constantine, Algérie. 〈hal-01866326〉

Q Sirvin, Vincent Velay, Rébecca Bonnaire, Luc Penazzi. Mechanical Behavior And Modelisation Of Ti-6Al-4V Titanium Sheet Under Hot Stamping Conditions. ESAFORM 2017, Apr 2017, Dublin (et environs), Ireland. 2017. 〈hal-01615828〉

Paul Le Baillif, Pascal Lamesle, Denis Delagnes, Vincent Velay, Christian Dumont, et al.. Influence of the quenching rate and step-wise cooling temperatures on microstructural and tensile properties of PER72 (R) Ni-based superalloy. Guedou, JY and Chone, J. EUROSUPERALLOYS 2014 - 2ND EUROPEAN SYMPOSIUM ON SUPERALLOYS AND THEIR APPLICATIONS, May 2014, Giens, France. 14, art. 21002 - 6 p., 2014, MATEC Web of Conferences. 〈http://www.matec-conferences.org/articles/matecconf/abs/2014/05/matecconf_eurosuperalloys14_21002/matecconf_eurosuperalloys14_21002.html〉. 〈10.1051/matecconf/20141421002〉. 〈hal-01611618〉

Ahmed Zouaghi, Vincent Velay, Adriana Soveja, Farhad Rezai-Aria. Multi-scale modelling of AISI H11 martensitic tool steel surface anisotropic mechanical behaviour. Buffiere, JY and Brune, M and Morel, F and Nadot, Y. FDMD II - JIP 2014 - FATIGUE DESIGN & MATERIAL DEFECTS, Jun 2014, Paris, France. 12, art. 04018 - 2 p., 2014, MATEC Web of Conferences. 〈http://www.matec-conferences.org/articles/matecconf/pdf/2014/03/matecconf_fdmd2014_04018.pdf〉. 〈10.1051/matecconf/20141204018〉. 〈hal-01611985〉

Ahmed Zouaghi, Vincent Velay, Adriana Soveja, Farhad Rezai-Aria. A numerical investigation on the heterogeneous and anisotropic mechanical behaviour of AISI H11 steel using various stress-strain formulations : a multi-scale approach. Onate, E and Oliver, X and Huerta, A. 11TH WORLD CONGRESS ON COMPUTATIONAL MECHANICS; 5TH EUROPEAN CONFERENCE ON COMPUTATIONAL MECHANICS; 6TH EUROPEAN CONFERENCE ON COMPUTATIONAL FLUID DYNAMICS, VOLS II - IV, Jul 2014, Barcelone, Spain. 11th World Congress on Computational Mechanics (WCCM) / 5th European Conference on Computational Mechanics (ECCM) / 6th European Conference on Computational Fluid Dynamics (ECFD), Barcelona, SPAIN, JUL 20-25, 2014. - ISBN 978-84-942844-7-2, p. 3415-3425, 2014. 〈hal-01611986〉

Manel Baccar, Sayyid Masoodur Rahman Shah, Vincent Velay, Catherine Mabru, Farhad Rezai-Aria. Analysis of crack propagation and crack tip opening displacements by measurements 2-D digital image correlation in a hot working tool steel. TOOL 2012 -9th International tooling conference, Sep 2012, Leoben, Austria. GUTENBERGHAUS, Extrait de : Proceedings of the 9th International tooling conference / sous la dir. de H. LEITNER, R. KRANZ et A. TREMMEL. - ISBN 978-3-901384-52-3, p.463-466, 2012. 〈hal-01760273〉

Vanessa Vidal, Yannick Balcaen, Florence Pettinari-Sturmel, Joël Douin, Philippe Lours, et al.. Experimental Study of the Deformation Mechanisms in Textured Alpha-titanium Alloy Sheets. Zhou, L and Chang, H and Lu, Y and Xu, D. Ti 2011 - 12th World conference on titanium, Jun 2011, Beijing, China. Extrait de : Proceedings of the 12th World conference on titanium / sous la dir. de L. ZHOU et al. - ISBN 978-7-03-033895-2, pp.1290-1293, 2012. 〈hal-01703241〉

Yannick Balcaen, Vanessa Vidal, Vincent Velay, Laurent Robert, Philippe Lours, et al.. Comparative Study, in Pure Titanium Sheet, of the Microstructural Evolution Induced by Incremental Forming Process and Plane Strain Tensile Tests. Zhou, L and Chang, H and Lu, Y and Xu, D. Ti 2011 - 12th World conference on titanium, Jun 2011, Beijing, China. Extrait de : Proceedings of the 12th World conference on titanium / sous la dir. de L. ZHOU et al. - ISBN 978-7-03-033895-2, 2, pp.1148-1151, 2012. 〈hal-01703240〉

Nicolas Decultot, Laurent Robert, Vincent Velay, Gérard Bernhart. Single point incremental sheet forming investigated by in-process 3D digital image correlation. Bremand, F. ICEM 14 - 14th International Conference on Experimental Mechanics, Jun 2010, Poitiers, France. E D P SCIENCES, Extrait de : ICEM 14 - 14th International conference on experimental mechanics / sous la dir. de F. BREMAND - ISBN 978-2-7598-0565-5, 6, 2010, EPJ Web of Conferences. 〈10.1051/epjconf/20100611001〉. 〈hal-01703244〉

Fabio Taina, Marco Pasqualon, Vincent Velay, Denis Delagnes, Philippe Lours. Effect of the LCF loading cycle characteristics on the fatigue life of inconel 718 at high temperature. 7th International symposium on superalloy 718 and derivatives, Oct 2010, Pittsburgh, United States. THE MINERALS METALS AND MATERIALS SOCIETY, Extrait de : Proceedings of the 7th International symposium on superalloy 718 and derivatives / sous la dir. de E.A. OTT, J.R.GROH, A. BANIK et al. - ISBN 978-0-47094-316-8, p.893-905, 2010. 〈hal-01760282〉

Emeline Bessard, Vincent Velay, Christine Boher, Vincent Debout, Olivier Brucelle. Comportement tribologique d'un revêtement muni de particules lubrifiantes : expérimentation et modélisation. JIFT 2010 - Journées Internationales Francophones de Tribologie , May 2010, Albi, France. Les Presses de l'école des Mines de Paris; Transvalor, Extrait de : Modélisation du contact et de l'usure : actes des Journées Internationales Francophones de Tribologie (JIFT 2010) / sous la dir. de C. BOHER et J.-F. - ISBN : 978-235671-033-8, p.417-426, 2013. 〈hal-01731446〉

Vincent Velay, Gérard Bernhart, A. Martinier, J-Y. Moraux. High Temperature Fatigue of SPF Die Ni-Cr-Fe Heat Resistant Nickel-Chromium Cast Steels. Sanders, DG. ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials, Jun 2009, Seattle, United States. TRANS TECH PUBLICATIONS LTD, ISBN 0-87849-283-6, 433, pp.69+, 2010, Key Engineering Materials. 〈10.4028/www.scientific.net/KEM.433.69〉. 〈hal-01703243〉

Gérard Bernhart, Vincent Velay, Philippe Lours. Heat Resistant Ni-Cr-Fe Steels for Superplastic Forming Dies: From Material Microstructure to Die Design. Sanders, DG. ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials, Jun 2009, Seattle, United States. TRANS TECH PUBLICATIONS LTD, ISBN 0-87849-283-6, 433, pp.77-84, 2010, Key Engineering Materials. 〈10.4028/www.scientific.net/KEM.433.77〉. 〈hal-01703242〉

Katia Mocellin, Matthieu Ferraro, Vincent Velay, Roland E. Logé, Farhad Rezai-Aria. Numerical life prediction of mechanical fatigue for hot forging tools. edited by A.H. van den Boogaard and R. Akkermann, University of Twente. 12th ESAFORM Conference on Material Forming, Apr 2009, Enschede, Netherlands. 2 (Supplement 1), pp.Pages 129-132, 2009, 〈10.1007/s12289-009-0537-2〉. 〈hal-00509438〉

Mehdi Salem, Vincent Velay, Mohammed Cheikh, Gilles Dour, Pascal Lamesle, et al.. Fatigue life modelling of hot forming tools. 8ITC - 8th International Tooling Conference, Jun 2009, Aachen, Germany. Extrait de : Proceedings of the 8th International tooling conference : tool steels, deciding factor in worldwide production / sous la dir. de P. BEISS, C. BROECKMANN, S. FRANKE et al. - ISBN 978-3-8107-9305-8, p.455-464, 2009. 〈hal-01685213〉

Nicolas Decultot, Vincent Velay, Laurent Robert, Gérard Bernhart, Elisabeth Massoni. Behaviour modelling of aluminium alloy sheet for Single Point Incremental Forming. edited by P. Boisse, F. Morestin, E. Vidal-Sallé, LaMCoS, INSA de Lyon. 11th ESAFORM Conference on Material Forming, Apr 2008, Lyon, France. 1 (Supplement 1), pp.Pages 1151-1154, 2008, 〈10.1007/s12289-008-0184-z〉. 〈hal-00510321〉

Nicolas Decultot, Gérard Bernhart, Laurent Robert, Vincent Velay, Elisabeth Massoni. Etude du comportement de tôle d'aluminium emboutie par formage incrémental. MECAMAT, Jan 2008, Aussois, France. MECAMAT, Extrait de : Procédés de transformation des matériaux de structure / sous la dir. de A. POITOU et al., 4 p., 2008. 〈hal-01771378〉

Vincent Velay, Thierry Cutard, N. Guegan. Thermal behaviour modelling of superplastic forming tools . EuroSPF08, Sep 2008, Carcassonne, France. 〈hal-00348613〉

Vincent Velay, Laurent Robert, Fabrice Schmidt, S. Hmida, T. Vallet. Behaviour model identification based on inverse modeling and using Optical Full Field Measurements (OFFM): application on rubber and steel. Cueto, E and Chinesta, F. 10th ESAFORM conference on material forming, Apr 2007, Zaragoza, Spain. AMER INST PHYSICS, Extrait de : 10th ESAFORM conference on matrial forming / sous la dir. de E. CUETO et F. CHINESTA. - ISBN 978-0-7354-0414-4., 907 (A-B), pp.33-38, 2007, AIP Conference Proceedings. 〈hal-01703249〉

Maxime Bordival, Fabrice Schmidt, Yannick Le Maoult, Vincent Velay. Simulation of the two stages stretch-blow molding process: Infrared heating and blowing modeling. CeasarDeSa, JMA and Santos, AD. NUMIFORM 2007 - 9th International conference on numerical methods in industrial forming processes, Jun 2007, Porto, Portugal. AMER INST PHYSICS, Extrait de Material processing and design : modeling, simulation and applications : NUMIFORM 2007 ; proceedings of the 9th international conference on numerical methods in industrial forming processes / sous la dir. de J.M.A. CESAR DE SA et A.D. SANTOS. - ISBN 978-0-7354-0415-1, 908 (1-2), pp.519+, 2007, AIP Conference Proceedings. 〈hal-01703248〉

Laurent Robert, Samia Hmida Maamar, Vincent Velay, Fabrice Schmidt. Determination of the elongational properties of polymers using a mixed numerical-experimental method. ICEM13 - 13th International conference on experimental mechanics , Jul 2007, Alexanroupolis, Greece. Extrait de : Experimental analysis of nano and engineering materials structures / sous la dir. de E.E. GDOUTOS. - ISBN 978-1-4020-6238-4, 8 p., 2007, 〈https://link.springer.com/chapter/10.1007/978-1-4020-6239-1_331〉. 〈10.1007/978-1-4020-6239-1_331〉. 〈hal-01818874〉

Marie Cécile Robin, Pierre-Olivier Bouchard, Roland Loge, Vincent Velay, Denis Delagnes, et al.. Car manifold's fatigue life under thermo mechanical loadings. Fatigue Design 2007, Nov 2007, Senlis, France. CETIM, Extrait de : International conference on the respective input of the numerical and the experimental approach in Fatigue Design 2007. - ISBN 2-85400-802-2, 7 p., 2007. 〈hal-01760293〉

Marie Cécile Robin, Pierre-Olivier Bouchard, Roland Loge, Denis Delagnes, Vincent Velay. Study of the mechanical behavior of welded tubular joints for a better prediction of their life under thermo mechanical fatigue. MECAMAT 2007, Jan 2007, Aussois, France. MECAMAT, Extrait de : Colloque national MECAMAT Aussois 2007 -Fatigue des matériaux et des structures / sous la dir. de S. POMMIER, C. GENIN, V. DOQUET et al., 4 p., 2007. 〈hal-01771393〉

Samia Hmida Maamar, Fabrice Schmidt, Laurent Robert, Vincent Velay. Parameters identification using field measurements of polymer membranes during bubble inflation technique. Photomecanics 2006, Jul 2006, Clermont-Ferrand, France. ASSOCIATION FRANCAISE DE MECANIQUE, Extrait de : Photomecanics 2006 -International conference on full-field measurement techniques and their applications in experimental solid mechanics / sous la dir. de M. GREDIAC et J. HUNTLEY, 18 p., 2006. 〈hal-01788413〉

Zeeshan Ahmer, Vincent Velay, Gérard Bernhart, Farhad Rezai-Aria. Cyclic behaviour simulation of X38CrMoV5-47HRC (AISI H11) tempered martensitic hot work tool steel. TOOL 06-7e International tooling conference, May 2006, TORINO, Italy. POLITECNICO DI TORINO, Extrait de : Proceedings of 7th International tooling conference -Tooling materials and their applications from research to market / sous la dir. de M. ROSSO, M. ACTIS GRANDE et D. UGUES. - ISBN 88-8202-019-3, 2, p.513-520, 2006. 〈hal-01796826〉

Vincent Velay, Gérard Bernhart, Denis Delagnes. Identification and validation of a continuum damage model applied for lifetime prediction of H11 tool steel. TOOL 06 -7th International tooling conference, May 2006, Torino, Italy. POLITECNICO DI TORINO, Extrait de : Proceedings of 7th International tooling conference -Tooling materials and their applications from research to market / sous la dir. de M. ROSSO, M. ACTIS GRANDE et D. UGUES. - ISBN 88-8202-018-5, 1, p.557-564, 2006. 〈hal-01788411〉

Vincent Velay, Gérard Bernhart, Denis Delagnes, Luc Penazzi. A continuum damage model applied to fatigue lifetime predicition of a martensitic tool steel. ICIT 2005 -5th International Conference on Industrial Tools, Apr 2005, Velenje, Slovenia. TECOS, Extrait de : ICIT 2005 -conference proceedings / sous la dir. de K. KUZMAN. - ISBN 961-90401-9-8, p.227-232, 2005. 〈hal-01796834〉

Gérard Bernhart, Vincent Velay, Eric Jourdain. Thermomechanical simulation of NI-CR-FE heat resistant SPF dies. Euro SPF'05 -4th European Conference on Superplastic Forming, Jun 2005, Manchester, United Kingdom. IOM COMMUNICATIONS, Extrait de : 4th European Conference on Superplastic Forming -Euro SPF'05 / sous la dir. de R.V. CURTIS. - ISBN 1-86125-163-7, p.115-120, 2005. 〈hal-01788423〉

Vincent Velay, Gérard Bernhart, Luc Penazzi, Zhanping Zhang. Modélisation du comportement cyclique d'aciers à outils martensitiques. sous la dir. de D. FAVIER, S. GUSTAVE et L. ORGEAS. MECAMAT -Ecole mécanique des matériaux, Jan 2002, Aussois, France. MECAMAT, Mécanismes et déformations dans les matériaux multi-constituants /, p.288-291, 2002. 〈hal-01798917〉

Vincent Velay, Gérard Bernhart, Zhanping Zhang, Luc Penazzi. Cyclic behaviour modelling of martensitic hot work tool steels. sous la dir. de G. BIALLAS, H.J. MAIER, O. HAHN et al. -. CAMP2002 -Conferences on applied mechanics, materials science and joining and forming processes, Apr 2002, Paderborn, Germany. BONIFATIUS, Extrait de : High-temperature fatigue / sous la dir. de G. BIALLAS, H.J. MAIER, O. HAHN et al. - ISBN 3-00-009254-4, p.64-75, 2002. 〈hal-01796849〉

Vincent Velay, Gérard Bernhart, Luc Penazzi, A. Persson, Jens Bergstrom. Thermal fatigue of a tool steel : experiment and numerical simulation. 6th international tooling conference, Sep 2002, Karlstad, Sweden. KARLSTAD UNIVERSITY, Extrait de : The use of tool steels -experience and research ; proceedings / sous la dir. de J. BERGSTR…M, G. FREDRIKSSON, M. JOHANSSON et al. - ISBN 91-89422-82-1, 2, p.667-685, 2002. 〈hal-01788439〉

Gérard Bernhart, Philippe Lours, Thierry Cutard, Vincent Velay, Fabien Nazaret. Processes and equipment for superplastic forming of metals. 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〉. 〈hal-01729123〉

Vincent Velay. Modélisation du comportement cyclique et de la durée de vie d'aciers à outils martensitiques. Engineering Sciences [physics]. École Nationale Supérieure des Mines de Paris, 2003. English. 〈pastel-00001209〉