Mirentxu
DUBAR

  • Bâtiment CISIT

Diplômes universitaires

  • 2006 :

     Habilitation à diriger des Recherches en génie mécanique - Université de Valenciennes et du Hainaut Cambrésis - " Usure et Dégradations de Surface lors du Contact Outil Pièce en Mise en Forme" 

  • 1994 :
     Doctorat en mécanique de l'Ecole Nationale Supérieure d'Arts et Métiers - Centre Bordeaux - " Comportement en fatigue de deux nuances d'acier 35CD4 - Cumul d'endommagement - Aspect microstructural de l'endommagement "

Expériences professionnelles

  • de mars 1995 à septembre 1995 :
     Post-doctorat au Mechanical Engineering Laboratory de TSUKUBA - Japon - "Comportement en fatigue oligocyclique de composites C/C"
  • de septembre 1995 à septembre 2009 :
     Maître de Conférences à l'Institut des Sciences des Techniques - Université de Valenciennes et du Hainaut Cambrésis.
  • depuis octobre 2009 :
     Professeur des Universités - ENSIAME département ITII ISIV - Université de Valenciennes et du Hainaut Cambrésis.

Enseignements actuels

  •  Science des matériaux
    Fiabilité des matériaux 
    Comportements mécaniques spécifiques: fatigue, usure, frottement
    Mise en forme

Enseignements antérieurs

  •  Mécanique du solide
    Elasticite, plasticité,
    Résistance des matériaux
    Métallurgie
    Comportements spécifiques: soudabilité, corrosion, mécanique de la rupture, mécanique de l'endommagement, fatigue

Revue internationale avec comité de lecture

Boungomba H., Moreau P., Sadat T., Lilensten L., Dubar M., Dubar L. (2024). Wear. Investigation of the impact of AISI D2 tool steel wear and lubrication type on the evolution of the friction coefficient during cold winding process, pp. 205272 [DOI=https://doi.org/10.1016/j.wear.2024.205272].

Bigerelle M., Galliere A., Santana de la barbera Y., Morvan H., Dubar M., Trelcat J.-F., Boilet L., Paris E. (2023). A multiscale topographical surface analysis of high entropy alloys coatings by laser melting. Materials, 16(2) [DOI=https://doi.org/10.3390/ma16020629].

Boungomba H., Moreau P., Sadat T., Dubois R., Dubar M., Dubar L. (2023). Influence of oxide polluted lubricants on friction: Trapping mechanisms. Tribology International, 179 [DOI=https://doi.org/10.1016/j.triboint.2022.108164].

Santana de la barbera Y., Sow M., Nouvellon C., Cordier C., Beclin F., Touzin M., Tromont A., Noirfalise X., Boilet L., Trelcat J.-F., Dubar M., Morvan H., Bigerelle M. (2022). Influence of powder mixing method on properties of high entropy alloys of FeCrMnAlMo thin coatings obtained by magnetron sputtering. Surface and Coatings Technology, 446 [DOI=https://doi.org/10.1016/j.surfcoat.2022.128744].

Berger A., Witz J.-F., El bartali A., Sadat T., Limodin N., Dubar M., Najjar D. (2022). Experimental investigation of early strain heterogeneities and localizations in polycrystalline a-Fe during monotonic loading. International Journal of Plasticity, 153 [DOI=https://doi.org/10.1016/j.ijplas.2022.103253].

Puchi cabrera E., Guérin J.-D., La barbera sosa J., Dubar M., Dubar L. (2021). Effect of initial grain size on the mechanical behaviour of austenite during deformation under hot-working conditions. Materials Science and Engineering: A [DOI=10.1016/j.msea.2020.139553].

Puchi cabrera E., Guérin J.-D., La barbera sosa J., Alvarez-Hostos J., Moreau P., Dubar M., Dubar L. (2020). Friction Correction of Austenite Flow Stress Curves Determined under Axisymmetric Compression Conditions. Experimental Mechanics, 60, pp. 445-458. [IF=2.319] [DOI=10.1007/s11340-019-00492-5].

Le mercier K., Guérin J.-D., Dubar M., Dubar L., Puchi cabrera E. (2019). Physically-based constitutive description of a commercial Al-Mg-Si alloy deformed under cold-warm working conditions. Journal of Alloys and Compounds, 790, pp. 1177-1191 [DOI=https://doi.org/10.1016/j.jallcom.2019.03.113].

Debras C., Dubar L., Dubar M., Hubert C., Dubois A. (2019). Fracture energy based approach for cemented carbides grain debonding. International Journal of Mechanical Sciences, 161, pp. 105038, ISSN 0020-7403. [IF=4.134] [DOI=10.1016/j.ijmecsci.2019.105038].

Puchi cabrera E., Guérin J.-D., La barbera sosa J., Dubar M., Dubar L. (2018). Plausible extension of Anand's model to metals exhibiting dynamic recrystallization and its experimental validation. International Journal of Plasticity, 108, pp. 70-87 [DOI=https://doi.org/10.1016/j.ijplas.2018.04.013].

Dubois A., Dubar M., Debras C., Hermange K., Nivot C., Courtois C. (2018). New environmentally friendly coatings for hot forging tools. Surface Coating Technology. [IF=2.589] [DOI=10.1016/j.surfcoat.2018.03.055].

Pruncu C., Pham T., Dubois A., Dubar M., Dubar L. (2018). Morphology of surface integrity as effect of cold forging of aluminum alloy. Tribology Transactions, 61 (4), pp. 632-639. [IF=1.759]

Murillo-Marrodán A., Puchi cabrera E., García E., Dubar M., Cortés F., Dubar L. (2018). An Incremental Physically-Based Model of P91 Steel Flow Behaviour for the Numerical Analysis of Hot-Working Processes. Metals, 8 (4), pp. 269 [DOI=https://doi.org/10.3390/met8040269].

Dubar L., Dubois A., Dubar M. (2018). Friction and Wear in Metal Forming: 25 Years at LAMIH UMR CNRS 8201. Key Engineering Materials, 767, pp. 42-58

Dubar L., Debras C., Dubar M., Dubois A. (2018). Quantitative Evolution of WC-Co Cemented Carbide Tool Surface during the Cold Forming of Steel Parts. Key Engineering Materials, 767, pp. 290-297

Filali O., Dubois A., Dubar L., Dubar M. (2018). Towards the Numerical Prediction of Galling Onset in Cold Forming. Key Engineering Materials, 767, pp. 103-110

Vidal irusta G., Ortega N., Bravo H., Dubar M., González H. (2018). An Analysis of Electroplated cBN Grinding Wheel Wear and Conditioning during Creep Feed Grinding of Aeronautical Alloys. Metals, 8 (5), pp. 350

Barbier D., Guérin J.-D., Dubar M., Benard V., Bonneau S., Puchi cabrera E. (2017). Hot ductility and flow stress of AISI 4130 and 52100-type steels. Materials Science and Engineering : A, 690, pp. 37-43, ISSN 0921-5093. [IF=2.647]

Pruncu C., Pham T., Dubois A., Dubar M., Dubar L. (2017). Morphology of surface integrity as effect of cold forging of aluminum alloy. tribology transactions. [IF=1.685] [DOI=10.1080/10402004.2017.1386339. ISSN1040-2004].

Puchi cabrera E., Guérin J.-D., La barbera sosa J., Dubar M., Dubar L. (2017). Incremental constitutive description of SAE 5120 steel deformed under hot-working conditions. International Journal of Mechanical Sciences, 133, pp. 619-630, ISSN 0020-7403. [IF=2.884]

Le mercier K., Dubar M., Mocellin K., Dubois A., Dubar L. (2017). Quantitative analysis of galling in cold forging of a commercial Al-Mg-Si alloy. Procedia Engineering, 207, pp. 2298-2303

Puchi cabrera E., Guérin J.-D., La barbera sosa J., Dubar M., Dubar L. (2017). Plausible extension of Anand's model to metals exhibiting dynamic recrystallization and its experimental validation. International Journal of Plasticity, 108, pp. 70-87

García E., Meresse D., Pombo I., Dubar M., Sánchez J. (2016). Role of frozen lubricant film on tribological behaviour and wear mechanisms in grinding. The International Journal of Advanced Manufacturing Technology, 82, pp. 1017-1027, ISSN 0268-3768 [DOI=10.1007/s00170-015-7397-3].

Bataille C., Luc é., Bigerelle M., Deltombe R., Dubar M. (2016). Rolls Wear Characterization in Hot Rolling Process. Tribology International, 100, pp. 328-337. [IF=2.26] [DOI=10.1016/j.triboint.2016.03.012].

Puchi cabrera E., Guérin J.-D., Dubar M., Dubar L., Dubois A. (2016). A novel approach for modeling the flow stress curves of austenite under transient deformation conditions. Materials Science and Engineering: A, 673, pp. 660-670, ISSN 0921-5093. [IF=2]

Staia M., Dubar L., Dubar M., Puchi cabrera E., Iost A., De baets P., Dubois A. (2016). Mechanical Characterization of a prototype a-C:Cr, Si and its tribological behavior at high temperature. Tribology International, 100, pp. 242-254, ISSN 0301-679X. [IF=2]

Bouquerel J., Diawara B., Dubois A., Dubar M., Vogt J.-B., Najjar D. (2015). Investigations of the microstructural response to a cold forging process of the 6082-T6 alloy. Materials & Design, 68, pp. 245-258, ISSN 0261-3069. [IF=3.17] [DOI=doi:10.1016/j.matdes.2014.12.005].

Luc é., Bigerelle M., Deltombe R., Dubar M. (2015). The representative topography of worn hot rolling mill cylinders. Tribology International, 82, pp. 387–399. [IF=2.1]

Puchi cabrera E., Guérin J.-D., Dubar M., Staia M., Lesage J., Chicot D. (2015). Constitutive description of Fe-Mn23-C0.6 steel deformed under hot-working conditions. International Journal of Mechanical Sciences, 99, pp. 143-153. [IF=2.034]

Puchi cabrera E., Staia M., Guérin J.-D., Lesage J., Dubar M., Chicot D. (2014). An experimental analysis and modeling of the work-softening transient due to dynamic recrystallization. International Journal of Plasticity, 54, pp. 113-131, ISSN 0749-6419. [IF=4.356] [DOI=http://dx.doi.org/10.1016/j.ijplas.2013.08.011].

Puchi cabrera E., Guérin J.-D., Dubar M., Staia M., Lesage J., Chicot D. (2014). Constitutive description for the design of hot-working operations of a 20MnCr5 steel grade. Materials & Design, 62, pp. 255-264. [IF=3.17]

Puchi cabrera E., Staia M., Guérin J.-D., Lesage J., Dubar M., Chicot D. (2013). Analysis of the work-hardening behavior of C–Mn steels deformed under hot-working conditions. International Journal of Plasticity, 51, pp. 145-160, ISSN 0749-6419. [IF=4.356] [DOI=http://dx.doi.org/10.1016/j.ijplas.2013.05.007].

Puchi cabrera E., Guérin J.-D., Barbier D., Dubar M., Lesage J. (2012). Plastic deformation of structural steels under hot-working conditions. Materials Science & Engineering A, 559, pp. 268–275, ISSN 0921-5093. [IF=2.003]

Hubert C., Dubar L., Dubar M., Dubois A. (2012). Finite Element simulation of the edge-trimming/cold rolling sequence: Analysis of edge cracking. Journal of Materials Processing Technology, 212(5), pp. 1049–1060, ISSN 0924-0136. [IF=1.567]

Hubert C., Dubar L., Dubar M., Dubois A. (2011). Strategy of simulation of the edge-trimming/cold colling sequence: numerical study of edge cracking. Steel Research International, pp. 87-92, ISSN 1611-3683. [IF=0.73]

Hubert C., Dubar L., Dubar M., Dubois A., Lauro F., Morin D. (2011). A non-associative flow rate formulation for Lemaitre's damage model. Steel Research International, pp. 889-894, ISSN 1611-3683. [IF=0.73]

Vidal-Salle E., Dubois A., Dubar M., Dubar L., Boyer J. (2011). Experimental identification and validation of the plastic wave approach in hot forging of steels. Wear, 286-287, pp. 35-44, ISSN 0043-1648. [IF=1.072]

Deltombe R., Belotserkovets A., Dubar M., Dubois A., Dubar L. (2011). Local approach strategy to predict final roughness in cold rolling of stainless steel strip. Proceedings of the Institution of Mechanical Engineers - Part J: Journal of Engineering Tribology, 225(9), pp. 887-893, ISSN 1350-6501. [IF=0.733]

Hubert C., Dubar L., Dubar M., Dubois A. (2010). Experimental simulation of strip edge cracking in steel rolling sequences. Journal of Materials Processing Technology, 210(12), pp. 1587-1597, ISSN 0924-0136. [IF=1.42]

Vidal-Salle E., Dubar M., Boyer J., Dubar L. (2010). Experimental study of thermal sliding contact parameters at interface seat of large strains. International Journal of Material Forming, 3, pp. 315-318, ISSN 1960-6206

Louaisil K., Dubar M., Deltombe R., Dubois A., Dubar L. (2009). Analysis of interface temperature, forward slip and lubricant influence on friction and wear in cold rolling. Wear, 266, pp. 119-128, ISSN 0043-1648. [IF=1.48]

Szczurek E., Dubar M., Deltombe R., Dubois A., Dubar L. (2009). New approach to the evaluation of the free surface position in roll coating. Journal of Materials Processing Technology, 209, pp. 3187-3197, ISSN 0924-0136. [IF=1.42]

Belotserkovets A., Deltombe R., Dubar M., Dubar L., Dubois A., Vandekinderen H., Damasse J. (2009). Roughness prediction during cold rolling of stainless steel strip: fluid structure approach. International Journal of Material Forming, 2, pp. 21-24, ISSN 1960-6206

Hubert C., Dubar M., Dubois A., Dubar L. (2009). 3D modeling of edge trimming process. International Journal of Material Forming, 2, pp. 837-840, ISSN 1960-6206

Belotserkovets A., Dubois A., Dubar M., Dubar L., Deltombe R., Vandekinderen H., Damasse J. (2008). 2D asperity deformation of stainless steel strip in cold rolling. International Journal of Material Forming, 1, pp. 351-354, ISSN 1960-6206

Louaisil K., Dubar M., Deltombe R., Dubois A., Dubar L. (2008). Simulation of interface temperature and control of lubrication in the study of friction and wear in cold rolling. International Journal of Material Forming, 1, pp. 1239-1242, ISSN 1960-6206

Daouben E., Dubois A., Dubar M., Dubar L., Deltombe R., Truong dinh N., Lazzarotto L. (2008). Effects of lubricant and lubrication parameters on friction during hot steel forging. International Journal of Material Forming, 1, pp. 1223-1226, ISSN 1960-6206

Szczurek E., Dubar M., Deltombe R., Dubois A., Dubar L. (2007). Towards the mastering of the free surface position in roll coating. key engineering materials, 344, pp. 955-962, ISSN 1013-9826

Dubar L., Dubois A., Dubar M. (2006). Friction and wear phenomena in cold metal forming: an integrated approach. Journal of engineering manufacture, 220, pp. 1-10, ISSN 0954-4054

Dubar M., Huart S., Deltombe R., Dubois A., Dubar L. (2006). Cold rolling of galvanized strips: A new approach to the evaluation of zinc fines formation. Journal of Materials Processing Technology, 177, pp. 505-508, ISSN 0924-0136

Dubar M., Dubar L., Dubois A. (2005). Wear analysis of tools in cold forging: PVD versus CVD TiN coatings. Wear, 259, pp. 1109-1116, ISSN 0043-1648

Huart S., Dubar M., Deltombe R., Dubois A., Dubar L. (2004). Asperity deformation, lubricant trapping and iron fines formation mechanism in cold rolling processes. wear, 257, pp. 471-480, ISSN 0043-1648

Huart S., Dubar M., Deltombe R., Dubois A., Dubar L. (2004). A methodology to identify behaviour of galvanised coating: an application to the skin passed steel strip. Steel Grips, 2, pp. 521-525

Deltombe R., Dubar M., Dubois A., Dubar L. (2003). A New Methodology To Analyse Iron Fines During Steel Cold Rolling Processes. Wear, 254, pp. 211-221, ISSN 0043-1648

Verleene A., Dubar L., Dubois A., Dubar M., Oudin J. (2002). Hardening Behaviour Law Versus Rigid Perfectly Plastic Law: Application To A Cold Forging Tool Steel. International Journal Of Plasticity, 18, pp. 997-1011

Dubar M., Dubar L., Dubois A., Verleene A., Oudin J. (2001). Wear Criteria of Cold Forging Tool. Surface Engineering, 17, pp. 119-122

Verleene A., Dubar M., Dubar L., Dubois A., Oudin J. (2000). Determination of a hardening behaviour law for a cold forging TiN coated tool steel. Surface and Coating Technology, 127, pp. 52-58

Revue nationale avec comité de lecture

Diawara B., Bouquerel J., Dubar M., Vogt J.-B., Najjar D., Dubois A. (2014). Evolution de la microstructure d'un alliage d'aluminium lors du formage à froid. La Forge, 55, pp. 4-11

Dubois A., Dubar L., Dubar M., Oudin J. (2000). Caractérisation du frottement outil-pièce en mise en forme à l'ambiante des aciers. Mécanique & Industries, 6, pp. 639-649

Chapitre d'ouvrage

Dubar L., Dubois A., Dubar M. (2015). 60 Excellent Inventions in Metal Forming. Friction Analysis in Bulk Metal Forming, Springer, pp. AE. Tekkaya, W. Homberg, A. Brosius, ISBN 978-3-662-46311-6, 978-3-662-46312-3 (eBook) [DOI=10.1007/978-3-662-46312-3].

Conférence internationale avec actes et comité de lecture

Boualem N., Dubar M., Moreau P., Dubar L., Bristiel P. (2023). Influence of forming cycles on the mechanical properties and tribological behavior of hot forging tools. ICTP 2023 - The 14th International Conference on the Technology of Plasticity, septembre .

Boungomba H., Dubar M., Dubar L., Moreau P., Sadat T. (2021). Innovative simulation strategy for the mastering of tribological surface transformations. ICTP 2021- The 13th International Conference on the Technology of Plasticity, juillet .

Dubar L., Dubar M., Dubois A. (2021). Current situation of light metal manufacturing in Europe. 1st GRGLMM International Symposium, Toyama Japan, janvier .

Berger A., Witz J.-F., El bartali A., Limodin N., Dubar M., Najjar D. (2020). Pixel-wise full-field strain measurements for analysis of strain heterogeneities with regards to the material microstructure. Photomechanics IDICS Conference, novembre .

Galliere A., Morvan H., Trelcat J.-F., Boilet L., Paris E., Dubar M., Bigerelle M. (2019). A new focus variation apparatus for multiscale topographical surface analysis: Application to High Entropy Alloys coatings. 22nd Conference on Metrology and Properties of Surfaces, Lyon (France), juillet .

Galliere A., Morvan H., Trelcat J.-F., Boilet L., Montagne A., Staia M., Dubar M., Bigerelle M. (2019). Properties of High Entropy Alloy coatings by laser melting. 33rd International Conference on Surface Modification Technologies, Naples (Italy), juin .

Le mercier K., Dubar M., Mocellin K., Dubois A., Dubar L. (2017). Quantitative analysis of galling in cold forging of a commercial Al-Mg-Si alloy. Procedia Engineering, 207, Cambridge (Angleterre), pp. 2298-2303, janvier .

Debras C., Dubois A., Dubar M., Dubar L. (2015). Towards a fracture energy based approach for wear prediction of WC-Co tools in industrial cold heading process. ESAFORM 2015, 651-653, Key Engineering Materials, Graz, Austria, pp. 486-491, avril .

Dubois A., Dubar M., Dubar L. (2014). Warm and hot upsetting sliding test: tribology of metal processes at high temperature. Procedia Engineering, ICTP 2014, 81, Nagoya, Japan, pp. 1964-1969, octobre ., ISBN 1877-7058 [DOI=10.1016/j.proeng.2014.10.265].

Dubar L., Pruncu C., Dubois A., Dubar M. (2014). Effects of contact pressure, plastic strain and sliding velocity on sticking in cold forging of aluminium billet. Procedia Engineering, ICTP 2014, 81, Nagoya, Japan, pp. 1842 – 1847, octobre ., ISBN 1877-7058 [DOI=10.1016/j.proeng.2014.10.243].

Dubois A., Luc é., Dubar M., Dubar L., Thibaut C., Damasse J. (2014). Initiation of sticking during hot rolling of stainless steel plate. Procedia Engineering, ICTP 2014, 81, Nagoya, Japan, pp. 1958 – 1963, octobre ., ISBN 1877-7058 [DOI=10.1016/j.proeng.2014.10.264].

García E., Sanchez J., Pombo I., Dubar L., Dubar M., Dubois A., Ortega N., Izquierdo B., Plaza S., Meresse D., Harmand S. (2014). Evaluation of friction and wear effects during the abrasive contact between Al2O3-hardened steel. MESIC5 – Manufacturing Engineering Society International Conference 2013, Zaragoza, Spain, janvier .

Barbier D., Guérin J.-D., Dubar M., Bénard T. (2013). Simulation of crack growth during heating processes. XFEM 2013 - Interational Conference on Extended Finite Element Methods, A. Gravouil, Y. Renard and A. Combescure, Lyon, France, septembre .

Dubar L., Hubert C., Dubois A., Dubar M. (2013). Coupled numerical simulation in the vicinity of surfaces in the field of metal forming. Coupled Problems 2013, Ibiza, Spain, juin .

Luc é., Dubar M., Dubois A., Hermant A., Damasse J., Dubar L. (2012). Study of tribological oxide layer behaviour during the hot rolling of ferritic stainless steels. 30th Journées Sidérurgiques Internationales, Paris, décembre .

Hubert C., Dubar L., Dubar M., Dubois A. (2011). Strategy of simulation of the edge-trimming/cold colling sequence: numerical study of edge cracking. ICTP 2011, Aachen, Germany, septembre .

Hubert C., Dubar L., Dubar M., Dubois A., Lauro F., Morin D. (2011). A non-associative flow rate formulation for Lemaitre's damage model. ICTP 2011, Aachen, Germany, septembre .

Hubert C., Bay N., Christiansen P., Deltombe R., Dubar L., Dubar M., Dubois A. (2011). Numerical simulation of lubrication mechanisms at mesoscopic scale. ESAFORM 2011, 1353, AIP Conference Proceedings, Belfast, Northern Ireland, pp. 1729-1734, avril ., ISBN 978-0-7354-0911-8

Hubert C., Dubar L., Dubar M., Dubois A. (2010). Strip edge cracking simulation in cold rolling. Francisco Chinesta, Laboratoire de Mecanique des Systemes et Procedes Yvan Chastel, Center for Material Forming-CEMEF Mohamed El Mansori, Mechanical Engineering and Manufacturing Research Group, AMPT 2010, 1315, AIP Conference Proceedings, Paris, F, pp. 551-556, octobre ., ISBN 978-0-7354-0871-5

Deltombe R., Dubar M., Dubois A., Dubar L. (2010). Toward Oxide Scale Behavior Management At High Temperature. Francisco Chinesta, Laboratoire de Mecanique des Systemes et Procedes Yvan Chastel, Center for Material Forming-CEMEF Mohamed El Mansori, Mechanical Engineering and Manufacturing Research Group, AMPT, 1315, AIP Conference Proceedings, Paris, F, pp. 793-798, octobre ., ISBN 978-0-7354-0871-5

Deltombe R., Belotserkovets A., Dubar M., Dubois A., Dubar L. (2010). Local approach strategy to the roughness prediction of stainless steel strip. Eric FELDER, Pierre MONTMITONNET, Tribology of Manufacturing Processes: Proceedings of the 4th International Conference on Tribology in Manufacturing Processes, 2, Presse des mines, Nice (France), pp. 809-819, juin ., ISBN 978-2-911256-27-1

Vigneron L., Vidal-Salle E., Boyer J., Dubar M., Dubar L. (2010). Experimental validation of the plastic wave approach in hot forging of steels. Eric FELDER, Pierre MONTMITONNET, Tribology of Manufacturing Processes: Proceedings of the 4th International Conference on Tribology in Manufacturing Processes, 2, Presse des mines, Nice (France), pp. 385-397, juin ., ISBN 978-2-911256-27-1

Hubert C., Dubar M., Dubois A., Dubar L. (2009). 3D modeling of edge trimming process. ESAFORM 2009, Boisse P., Enschede, The Netherlands, avril .

Belotserkovets A., Deltombe R., Dubar M., Dubar L., Dubois A., Vandekinderen H., Damasse J. (2009). ROUGHNESS PREDICTION DURING COLD ROLLING OF STAINLESS STEEL STRIP: FLUID STRUCTURE APPROACH. ESAFORM 2009, P. Boisse, Twente, avril .

Hubert C., Dubar M., Dubois A., Dubar L. (2008). Finite element simulation of edge trimming: comparison between failure criteria and damage model. Metal Forming 2008, 2, M. Pietrzyk, J. Kusiak, J. Majta, P. Hartley, J. Lin, K. Mori, Cracovie, pp. 389-396, septembre ., ISBN 978-3-514-00754-3

Louaisil K., Dubar M., Deltombe R., Dubois A., Dubar L. (2008). Role of the different lubricant constituents on friction and wear in cold rolling. Metal forming, 2, M. Pietrzyk, J. Kusiak, J. Majta, P. Hartley, J. Lin, K. Mori, Cracovie, pp. 94-101, septembre ., ISBN 978-3-514-00754-3

Belotserkovets A., Dubois A., Dubar M., Dubar L., Deltombe R., Vandekinderen H., Damasse J. (2008). 2D asperity deformation of stainless steel strip in cold rolling. P. Boisse, ESAFORM 2008, Lyon, pp. 13-16, avril .

Louaisil K., Dubar M., Dubois A., Deltombe R., Dubar L. (2008). Simulation of interface temperature and control of lubrication in the study of friction and wear in cold rolling. P. Boisse, ESAFORM 2008, Lyon, pp. 29-32, avril .

Daouben E., Dubois A., Dubar M., Dubar L., Deltombe R., Truong dinh N., Lazzarotto L. (2008). Effects of lubricant and lubrication parameters on friction during hot steel forging. P. Boisse, ESAFORM 2008, pp. 13-16, avril .

Szczurek E., Dubar M., Deltombe R., Dubois A., Dubar L. (2007). Towards the mastering of the free surface position in roll coating. In F. Micari, M. Geiger, J. Duflou, B. Shirvani, R. Clarke, R. Di Lorenzo, L. Fratini, Sheet metal 2007, Palermo, pp. 955-962, avril ., ISBN 0-87849-437-5

Daouben E., Dubar L., Dubar M., Deltombe R., Dubois A., Truong dinh N., Lazzarotto L. (2007). Friction and wear in hot forging of steels. E. Cueto, F. Chinesta, ESAFORM 2007, Zaragoza, pp. 527-534, avril ., ISBN 978-0-7354-0414-4

Dubar M., Huart S., Deltombe R., Dubois A., Dubar L. (2006). Cold rolling of galvanized strips: a new approach to the evaluation of zinc fines formation. P. Hartley, J. Majta, M. Pietrzyk, J. Lin, M. Jolly, 11th International Conference on METAL FORMING, Birmingham, pp. 505-508, septembre .

Huart S., Dubar M., Deltombe R., Dubois A., Dubar L. (2006). Mastering of surface aspect: application to cold rolling of galvanized strips. N. Juster, A. Rosochowski, 9th International Conference on Material Forming – ESAFORM 2006, Glasgow, pp. 275-278, avril ., ISBN 83-89541-68-8

Dubar M., Huart S., Deltombe R., Dubois A., Dubar L. (2006). Predictive formation of zinc fines during the cold rolling of galvanized strips. N. Juster, A. Rosochowski, 9th International Conference on Material Forming – ESAFORM 2006, Glasgow, pp. 151-154, avril ., ISBN 83-89541-68-8

Dubar M., Dubois A., Deltombe R., Dubar L. (2005). Simulation of bulk forming processes: influence of reliable material data near the contact zone on computational accuracy. D.R.J. Owen, E. Onate, B. Suarez, Computational plasticity COMPLAS VIII, 1, CIMNE, Barcelone (Espagne), pp. 404-407, septembre ., ISBN 84-95999-78-1

Dubar M., Dubar L., Dubois A. (2005). Wear analysis of tools in cold forging: PVD versus CVD TiN coatings. Ian Hutchings, 15 th international conference on wear of materials, 259, elsevier, San Diego, USA, pp. 1109-1116, avril ., ISBN 0043-1648

Huart S., Dubar M., Deltombe R., Dubois A., Dubar L. (2004). A methodology to identify behaviour of galvanised coating: an application to the skin passed steel strip. 10th International Conference Metal Forming 2004, J. Kusiak, P. Hartley, J. Majta, I. Pillinger, M. Pietrzyk, Krakow (Poland), pp. 521-525, septembre ., ISBN 3-937057-08-0

Huart S., Dubar M., Deltombe R., Dubois A., Dubar L. (2004). Skin-pass of galvanised strips: mastering of contact conditions to optimise the process. ICTMP 2004, N. Bay, Nyborg (Denmark), pp. 747-754, juin ., ISBN 87-91035-12-0

Huart S., Dubar M., Deltombe R., Dubois A., Dubar L. (2004). Galvanised coating bulk behaviour: An application to the skin-passed strip. 4th International Conference of THE Coatings,, K.D. Bouzakis, B. Denkena, M. Geiger, H.K. Toenshoff, Fr. W. Bach and U. Popp, Erlangen (Germany), pp. 365-374, avril .

Deltombe R., Huart S., Dubar M., Dubar L. (2004). From Iron fines pollution to wrenching phenomena. 7th ESAFORM 2004, S. Storen, Trondheim Norway), pp. 253-256, janvier ., ISBN 82-92499-02-04

Deltombe R., Morgado N., Dubar M., Dubois A., Dubar L. (2004). Hot Forming of aluminium: a new methodology to identify friction parameters. 7th ESAFORM 2004, S. Storen, Trondheim, (Norway), pp. 253-256, janvier .

Dubar L., Dubois A., Dubar M. (2004). Friction and wear phenomena in cold metal forming: an integrated approach. ICTMP 2004, N. Bay, Nyborg (Denmark), pp. 325-338, janvier ., ISBN 87-91035-12-0.

Dubois A., Deltombe R., Dubar M., Dubar L. (2004). Warm drawing simulation of 6060 T6 aluminium: a new way to identify friction parameters. ICTMP 2004, N. Bay, Nyborg (Denmark), pp. 569-575, janvier ., ISBN 87-91035-12-0

Deltombe R., Dubar M., Dubois A., Dubar L. (2003). New investigation on cold rolled strip cleanliness. U.P. Singh, M. Geiger, H.J.J. Kals, B. Shirvani, Sheet Metal 2003, Louvain (belgique), pp. 156-166, janvier ., ISBN 1-85923-171-3

Deltombe R., Dubar M., Dubois A., Dubar L. (2002). Iron fines mechanism during steel cold rolling process: strip cleanliness improvements. Euromech 435 colloquium, Simulation of Friction and Wear in Metal Forming, Valenciennes, France, juin .

Dubois A., Dubar M., Dubar L., Oudin J. (2002). Identification of friction condition according to realistic conditions of contact in a multi-step process. Euromech 435 colloquium, Simulation of Friction and Wear in Metal Forming, Valenciennes, France, juin .

Dubar M., Dubar L., Dubois A., Oudin J. (2002). TiN coating in cold forging, a new way to monitor wear. Euromech 435 colloquium, Simulation of Friction and Wear in Metal Forming, Valenciennes, France, juin .

Dubar L., Dubois A., Dubar M., Oudin J. (2002). Characterisation of the influence of thin solid coating on FLD in sheet metal forming. Euromech 435 colloquium, Simulation of Friction and Wear in Metal Forming, Valenciennes, France, juin .

Dubar M., Verleene A., Dubar L., Dubois A., Oudin J. (2001). Wear criterion for cold forging tool. T.S. Sudarshan and M. Jeandin, Surface Modification Technologies XIV, T.S. Sudarshan and M. Jeandin, pp. 294-298, septembre .

Dubar M., Dubois A., Dubar L., Oudin J. (2001). Wear monitoring in cold metal forming processes. A.M. Habraken, Proceedings of the Fourth ESAFORM Conference on Material Forming, Derouaux Ordina, Liège, pp. 203-206, avril .

Verleene A., Dubar M., Dubar L., Dubois A., Oudin J. (2001). Drift of cold forging tooling : towards their mastering. K. Kuzman, Third International Conference on Industrial Tools ICIT 2001, K. Kuzman, Rogaska Stalina (Slovenia), pp. 83-86, janvier .

Dubar L., Verleene A., Dubois A., Dubar M., Oudin J. (2001). Hardening behaviour law for TiN coated tool steel. T.S. Sudarshan and M. Jeandin, Surface Modification Technologies XIV, T.S. Sudarshan and M. Jeandin, pp. 482-487, janvier .

Dubar L., Verleene A., Dubar M., Dubois A., Oudin J. (2000). Vers la maîtrise de la dégradation des outillages de mise en forme à froid. Colloque Voies de Progrès en Forge et Frappe à Froid, Saint-Etienne, France, mars .

Conférence nationale avec actes et comité de lecture

Aroubi O., Meresse D., Moreau P., Dubar M., Bouvier S. (2022). Approche expérimentale du phénomène d'adhésion lors de la mise en forme de produits verriers : étude de l'échange thermique et détermination de l'effort de retrait. 30ème Congrès Français de Thermique - Thermique et Mix Energétique, juin .

Dubois A., Dubar L., Dubar M. (2021). Tribology under extreme conditions devoted to manufacturing processes : methods and approaches developed at LAMIH. Meeting of the thematic group" rolling processes" of the French Society of metallurgy and materials (SF2M), france,paris, octobre .

Boungomba H., Dubar M., Dubar L., Moreau P., Hubert C. (2019). Usure des outillages lors de l'étape d'enroulement des ressorts en acier. Moules & Outils, Albi (France), octobre .

Dubois A., Dubar L., Dubar M. (2017). Caractérisation de la tribologie des procédés de mise en forme à haute température. Association Française de Mécanique, Lille, janvier .

Le mercier K., Dubar M., Mocellin K., Dubois A., Dubar L. (2017). Quantification de l'usure adhésive en mise en forme à froid d'un alliage Al-Mg-Si. Association Française de Mécanique, Lille, janvier .

Dubois A., Filali O., Dubar M., Hubert C., Dubar L., Pham T. (2017). Vers la caractérisation du collage des alliages d'aluminium en mise en forme à froid. Association Française de Mécanique, Lille, janvier .

Dubois A., Hubert C., Dubar M., Dubar L. (2012). Influence of edge-trimming on the cracking of steel strip edge in cold rolling. EDP Science, Journées Annuelles de la SF2M, 100, Paris, pp. 31-32, septembre ., ISBN 978-2-7598-0821-2

Deltombe R., Dubar M., Dubar L., Luc é. (2010). Vers une maîtrise du comportement à la déformation des oxydes à haute température. Journées internationales francophones 2010, 1, Presse des Mines, Albi, France, pp. 389-394, mai ., ISBN 978-235671-033-8

Séminaire et autres communications

Dubois A., Dubar L., Dubar M. (2021). Tribology under extreme conditions devoted to manufacturing processes : methods and approaches developed at LAMIH. Meeting of the thematic group "rolling processes" of the French Society of metallurgy and materials (SF2M), octobre .

Debras C., Dubois A., Dubar M., Dubar L. (2015). Nouvelle approche pour la prédiction de l'usure des outillages WC-Co en frappe à froid. Moules et Outils, Conférence invitée, Albi, France, octobre .

Dubois A., Dubar M., Dubar L. (2015). The Upsetting-Sliding test (URT) : a tribotest bench for rolling processes. 2nd tribology Workgroup seminar, Steel Forming International Scientific Networks, Metz, France, septembre .

Hubert C., Dubar M., Dubois A., Dubar L. (2015). Cold forging of aluminium: effect of contact pressure, plastic strain and sliding velocity on sticking. 8th Workshop of the ICFG Subgroup on Process Simulation, Daejeon, Korea, septembre .

Hubert C., Dubar L., Dubar M., Dubois A. (2011). Numerical simulation of lubrication mechanisms at mesoscopic scale. GDR Interaction Fluide Structure Workshop, CEMEF - Sophia Antipolis, France, novembre .

Dubar L., Dubois A., Dubar M. (2008). Modelling of flattening of asperities in cold rolling. Third cold rolling day, Isbergues, mai .

Dubois A., Dubar M., Dubar L., Deltombe R. (2008). Caractérisation tribologique des procédés de mise en forme. Colloque SF2M section Nord, Saint Omer, janvier .

Rapport de contrat de recherche

Dubar M., Moreau P. (2019). Réalisation d'essais pour la caractérisation des frottements outil-pièce en forgeage à chaud. Contrat PSA - LAMIH UMR CNRS 8201, Mulhouse (France), octobre .

Dubois A., Dubar M. (2012). Caractérisation des performances tribologiques de lubrifiants blancs et de solutions graphitées utilisés en forgeage à chaud. Rapport final de la convention N° 34304 CETIM/Valutec/TEMPO, Laboratoire TEMPo, Université De Valenciennes Et Du Hainaut Cambrésis, avril .

Deltombe R., Daouben E., Dubar L., Dubois A., Dubar M. (2008). Etude de l'usure des outillages en forge à chaud mise place d'une plateforme expérimentale de pulvérisation des outillages, essais de frottement à chaud. Rapport de contrat CETIM LAMIH - VALUTEC, LAMIH - VALUTEC, Valenciennes, janvier .

Szczurek E., Dubar L., Dubois A., Dubar M., Deltombe R. (2007). Analyse du cordage en coil coating. Rapport de contrat Myriad - Groupe CORUS, Université de Valenciennes et du Hainaut Cambrésis, Valenciennes, mai .

Deltombe R., Daouben E., Dubar L., Dubois A., Dubar M. (2005). Etude de l'usure des outillages en forge à chaud. Rapport de contrat CETIM LAMIH, LAMIH, Valenciennes, décembre .

Huart S., Dubar L., Dubois A., Dubar M., Deltombe R. (2005). Analyse du Skin Pass des tôles galvanisées. Rapport de contrat Myriad - Groupe CORUS, LAMIH, Valenciennes, mai .

Morgado N., Dubar L., Dubois A., Dubar M., Deltombe R., Oudin J. (2003). Rapport final de contrat CETIM-LAMIH. Réalisation d'un banc d'essai en vue de la caractérisation du frottement et de la lubrification en forge à chaud, LAMIH, Valenciennes, septembre .

Deltombe R., Dubar L., Dubar M., Dubois A. (2003). Rapport de contrat ASCOMETAL-CREAS-LAMIH. Identification de coefficients de frottement en mise en forme à froid lors d'un procédé multi passes, LAMIH, Valenciennes, juin .

Dubois A., Dubar L., Dubar M., Deltombe R. (2002). Identification de coefficients de frottement en mise en forme à froid lors d'un procédé multi passes. Rapport de contrat ASCOMETAL-CREAS, Université, LAMIH, Valenciennes, janvier .

Verleene A., Dubar M., Dubar L., Dubois A., Oudin J. (2001). Rapport final de contrat CETIM-SETFORGE-LAMIH. Vers la maîtrise de la dégradation des outillages de mise en forme à froid, LAMIH, Valenciennes, décembre .

Verleene A., Dubar M., Dubar L., Dubois A., Oudin J. (2000). Maîtrise de la dégradation des outillages de mise en forme à froid. Rapport de recherche CETIM, UVHC, LAMIH, Valenciennes, janvier .

Verleene A., Dubar M., Dubar L., Dubois A., Oudin J. (1999). Marqueurs d'usure et d'endommagement des outillages de mise en forme. CETIM, Université, LAMIH, Valenciennes, janvier .

Mémoire d'HDR

Dubar M. (2006). Usure et dégradations de surface lors du contact outil pièce en mise en forme. , Univ. Valenciennes Et Du Hainaut-Cambrésis, décembre .