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36

Jean-Philippe Monchoux

Jean-Philippe Monchoux

CR1 CNRS

CEMES, Toulouse

Né le 06/01/72 à Toulouse, nationalité française

 

1995            Diplôme d’ingénieur : Génie physique des matériaux, INSA Lyon

1995-1996   Service militaire : scientifique du contingent, Etablissement technique central de l’armement, Arcueil

2000            Doctorat : GEMPPM, INSA Lyon (R. Fougères, C. Verdu), 13/01/2000

                    Fissuration (ténacité et fatigue) et évolution microstructurale d’une fonte graphitique

2000-2001   Post-doctorat (18 mois) : Technion, Haïfa, Israël (E. Rabkin)

                    Diffusion, dynamique des interfaces, fragilisation par les métaux liquides

2001            Recrutement CR2 au CINAM, Marseille

                    Chimie et structure des surfaces métalliques, adsorption, diffusion superficielle, mouillage, capillarité

2006            Mobilité au CEMES, Toulouse, groupe Physique de la plasticité et métallurgie

2011            Habilitation à diriger les recherches, Université P. Sabatier, Toulouse, 16/11/2011

 

Activités de recherche actuelles

- Phénomènes physiques à hautes températures dans les métaux

- Mécanismes de dislocations, transformations de phases, diffusion

- Effet de courants électriques sur la diffusion et la plasticité (électromigration, électroplasticité)

- Développement de matériaux : élaboration, comportement mécanique à haute température (fluage, fatigue), interaction avec l’environnement (oxydation, fragilisation)

- Elaboration par frittage (spark plasma sintering, SPS), caractérisation des mécanismes microscopiques de plasticité par MET, analyse des microstructures par MEB et EBSD

Journal articles27 documents

  • Marie-Pierre Bacos, Sylvain Ceccacci, Jean-Philippe Monchoux, Cécile Davoine, Thomas Gheno, et al.. Oxidation Behavior of a Spark Plasma Sintered Ti–48Al–2W–0.1B Alloy at 800 °C. Oxidation of Metals, Springer Verlag, 2020, 93 (5-6), pp.587-600. ⟨10.1007/s11085-020-09973-8⟩. ⟨hal-02860033⟩
  • Alain Couret, Jean-Philippe Monchoux, Daniel Caillard. On the high creep strength of the W containing IRIS-TiAl alloy at 850°C. Acta Materialia, Elsevier, 2019, 181, pp.331-341. ⟨10.1016/j.actamat.2019.09.056⟩. ⟨hal-02391806⟩
  • Aurélie Joseph, Véronique Gauthier-Brunet, Anne Joulain, Joel Bonneville, Sylvain Dubois, et al.. Mechanical properties of Al/ω-Al-Cu-Fe composites synthesized by the SPS technique. Materials Characterization, Elsevier, 2018, 145, pp.644 - 652. ⟨10.1016/j.matchar.2018.09.025⟩. ⟨hal-01907585⟩
  • Zofia Trzaska, Robin Cours, Jean-Philippe Monchoux. Densification of Ni and TiAl by SPS: kinetics and microscopic mechanisms. Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2018, 49 (10), pp.4849 - 4859. ⟨10.1007/s11661-018-4775-0⟩. ⟨hal-01907583⟩
  • Zofia Trzaska, Christophe Collard, Lise Durand, Alain Couret, Jean-Marc Chaix, et al.. Spark plasma sintering microscopic mechanisms of metallic systems: experiments and simulations. Journal of the American Ceramic Society, Wiley, In press, ⟨10.1111/jace.15999⟩. ⟨hal-01907558⟩
  • Jean-Philippe Monchoux, Jiangshan Luo, Thomas Voisin, Alain Couret. Deformation modes and size effect in near-γ TiAl alloys. Materials Science and Engineering: A, Elsevier, 2017, 679, pp.123 - 132. ⟨10.1016/j.msea.2016.09.092⟩. ⟨hal-01907480⟩
  • Alain Couret, Thomas Voisin, Marc Thomas, Jean-Philippe Monchoux. Development of a TiAl Alloy by Spark Plasma Sintering. JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2017, 69 (12), pp.2576 - 2582. ⟨10.1007/s11837-017-2549-6⟩. ⟨hal-01907525⟩
  • Zofia Trzaska, Guillaume Bonnefont, Gilbert Fantozzi, Jean-Philippe Monchoux. Comparison of densification kinetics of a TiAl powder by spark plasma sintering and hot pressing. Acta Materialia, Elsevier, 2017, 135, pp.1 - 13. ⟨10.1016/j.actamat.2017.06.004⟩. ⟨hal-01726589⟩
  • Christophe Collard, Zofia Trzaska, Lise Durand, Jean-Marc Chaix, Jean-Philippe Monchoux. Theoretical and experimental investigations of local overheating at particle contacts in spark plasma sintering. Powder Technology, Elsevier, 2017, 321, pp.458 - 470. ⟨10.1016/j.powtec.2017.08.033⟩. ⟨hal-01624456⟩
  • Thomas Voisin, Jean-Philippe Monchoux, Mickael Perrut, Alain Couret. Obtaining of a fine near-lamellar microstructure in TiAl alloys by Spark Plasma Sintering. Intermetallics, 2016, 71, pp.88-97. ⟨10.1016/j.intermet.2016.01.003⟩. ⟨hal-01726305⟩
  • Thomas Voisin, Jean-Philippe Monchoux, Marc Thomas, Christophe Deshayes, Alain Couret. Mechanical Properties of the TiAl IRIS Alloy. Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2016, 47 (12), p. 6097-6108. ⟨10.1007/s11661-016-3801-3⟩. ⟨hal-01426453⟩
  • Zofia Trzaska, Alain Couret, Jean-Philippe Monchoux. Spark plasma sintering mechanisms at the necks between TiAl powder particles. Acta Materialia, Elsevier, 2016, 118, pp.100-108. ⟨10.1016/j.actamat.2016.07.043⟩. ⟨hal-01726306⟩
  • Thomas Voisin, Jean-Philippe Monchoux, Lise Durand, Nikhil Karnatak, Marc Thomas, et al.. An Innovative Way to Produce γ-TiAl Blades: Spark Plasma Sintering. ADVANCED ENGINEERING MATERIALS, 2015, 17 (10), pp.1408-1413. ⟨10.1002/adem.201500019⟩. ⟨hal-01726307⟩
  • Zofia Trzaska, Jean-Philippe Monchoux. Electromigration experiments by spark plasma sintering in the silver-zinc system. Journal of Alloys and Compounds, Elsevier, 2015, 635, pp.142-149. ⟨10.1016/j.jallcom.2015.02.122⟩. ⟨hal-01730177⟩
  • Thangaraju Shanmugasundaram, Julien Guyon, Jean-Philippe Monchoux, Alain Hazotte, Emmanuel Bouzy. On grain refinement of a gamma-TiAl alloy using cryo-milling followed by spark plasma sintering. Intermetallics, Elsevier, 2015, 66, pp.141-148. ⟨10.1016/j.intermet.2015.07.007⟩. ⟨hal-01514746⟩
  • Houria Jabbar, Jean-Philippe Monchoux, Marc Thomas, Florian Pyczak, Alain Couret. Improvement of the creep properties of TiAl alloys densified by Spark Plasma Sintering. Intermetallics, 2014, 46, pp.1-3. ⟨10.1016/j.intermet.2013.10.019⟩. ⟨hal-01726312⟩
  • Thomas Voisin, Jean-Philippe Monchoux, Muriel Hantcherli, Svea Mayer, Helmut Clemens, et al.. Microstructures and mechanical properties of a multi-phase β-solidifying TiAl alloy densified by spark plasma sintering. Acta Materialia, Elsevier, 2014, 73, pp.107-115. ⟨10.1016/j.actamat.2014.03.058⟩. ⟨hal-01726309⟩
  • Julien Guyon, Alain Hazotte, Jean-Philippe Monchoux, Emmanuel Bouzy. Effect of powder state on spark plasma sintering of TiAl alloys. Intermetallics, Elsevier, 2013, 34, pp.94-100. ⟨10.1016/j.intermet.2012.11.005⟩. ⟨hal-01501432⟩
  • Houria Jabbar, Jean-Philippe Monchoux, Florent Houdellier, Mickaël Dollé, Frank-Peter Schimansky, et al.. Microstructure and mechanical properties of high niobium containing TiAl alloys elaborated by spark plasma sintering. Intermetallics, Elsevier, 2010, 18 (12), pp.2312-2321. ⟨10.1016/j.intermet.2010.07.024⟩. ⟨hal-01742044⟩
  • P. Wynblatt, D. Chatain, A. Ranguis, Jean-Philippe Monchoux, J. Moon, et al.. Factors affecting the coverage dependence of the diffusivity of one metal over the surface of another. International Journal of Thermophysics, Springer Verlag, 2007, 28 (2), pp.646-660. ⟨hal-00171114⟩
  • Jean-Philippe Monchoux, D. Chatain, P. Wynblatt. Interdiffusion of adsorbed Pb and Bi over Cu(100). Surface Science, Elsevier, 2007, 601 (6), pp.1101-1107. ⟨hal-00303651⟩
  • Jean-Philippe Monchoux, D. Chatain, P. Wynblatt. Impact of surface phases transitions and structure on surface diffusion profiles Pb and Bi. Surface Science, Elsevier, 2006, 600 n° 6, pp.1265-1276. ⟨hal-00021696⟩
  • Jean-Philippe Monchoux, D. Chatain, P. Wynblatt. An Auger microscopy study of the meeting and interdiffusion of pure Pb and Bi adsorbed layers on polycrystalline Cu. Surface Science, Elsevier, 2005, 575 (1-2), pp.69 - 74. ⟨10.1016/j.susc.2004.11.004⟩. ⟨hal-01722651⟩
  • Jean-Philippe Monchoux, D. Chatain, P. Wynblatt. A study of gallium drops on germanium(111). Applied Surface Science, Elsevier, 2004, 228 (1-4), pp.357 - 364. ⟨10.1016/j.apsusc.2004.01.034⟩. ⟨hal-01722650⟩
  • J. Bernardini, Jean-Philippe Monchoux, D. Chatain, E. Rabkin. Liquid metal penetration in metallic polycrystals: New tools for a challenging unsolved problem of materials science. Journal de Physique 4, EDP Sciences, 2002, 12 (8), pp.229 - 237. ⟨10.1051/jp4:20020336⟩. ⟨hal-01722640⟩
  • Eugen Rabkin, Jean-Philippe Monchoux, Dominique Chatain, J. Bernardini. Wetting of grain boundary by liquid metals. Transactions of Joining and Welding Research Institute, Osaka University, 2001. ⟨hal-01781579⟩
  • Jean-Philippe Monchoux, Catherine Verdu, Gilbert Thollet, Roger Fougeres, A. Reynaud. Morphological changes of graphite spheroids during heat-treatment of ductile cast-irons. Acta Materialia, Elsevier, 2001, pp.4355-4362. ⟨hal-00475300⟩

Conference papers7 documents

  • Jean-Philippe Monchoux, Zofia Trzaska, Christophe Collard, Lise Durand, Alain Couret, et al.. Densification mechanisms of metallic systems by SPS at the microscopic scale. FIMPART, Jul 2017, Bordeaux, France. ⟨hal-01727371⟩
  • Alain Couret, Jean-Philippe Monchoux, Thomas Voisin, Thomas Marc. Spark Plasma Sintering (SPS): A route for manufacturing TiAl blades ? . THERMEC 2016, Jun 2016, Graz, Austria. ⟨hal-01761887⟩
  • Alain Couret, Jean-Philippe Monchoux, Thomas Voisin, Marc Thomas. Microstructure and Mechanical Properties of the IRIS - TiAl alloy densified by SPS. MRS fall meeting, Symposium on Intermetallics, Nov 2016, Boston, United States. ⟨hal-01761897⟩
  • A Lantreibecq, Jean-Philippe Monchoux, E Pihan, Benoit Marie, Marc Legros. Subgrains, micro-twins and dislocations characterization in monolike Si using TEM and in-situ TEM. Extended Defects In Semiconductors 2016 (EDS 2016), Sep 2016, Les Issambres, France. ⟨hal-01571054v2⟩
  • Alain Couret, Jean-Philippe Monchoux, Thomas Voisin, Marc Thomas. Development of TiAl alloys by Spark Plasma Sintering. GAT 2015 Gamma (TiAl) Alloy Technology , Jun 2015, Nanjing, China. ⟨hal-01761864⟩
  • Alain Couret, Jean-Philippe Monchoux, Thomas Voisin, Marc Thomas. Development of TiAl alloys by Spark Plasma Sintering. Keynote, MSE Conference, symposium "Intermetallics: Physical metallurgy, processing and characterisation, Sep 2014, Darmstadt, Germany. ⟨hal-01761769⟩
  • Zofia Trzaska, Alain Couret, Jean-Philippe Monchoux. Microscopic mechanisms of spark plasma sintering in a TiAl alloy. 5th International Symposium on High-Temperature Metallurgical Processing, 2014, San Diego, CA, Unknown Region. pp.329-336. ⟨hal-01726311⟩

Book sections1 document

Preprints, Working Papers, ...1 document

  • P. Sallot, Jean-Philippe Monchoux, S. Joulié, Alain Couret, M. Thomas. Impact of β-phase in TiAl alloys on mechanical properties after high temperature air exposure. 2019. ⟨hal-02314662⟩