LEM3

UMR CNRS 7239
UdL
CNRS
ENSAM

                               
Annuaire du laboratoire LEM3
Fiche individuelle
LECOMTE Jean-Sebastien

Ingénieur de Recherche CNRS - HDR - équipe SMART

Téléphone : +33 (0)3-72-74-78-72 Bureau : 009-R+1 (LEM3)
Fax : +33 (0)3-72-74-78-05 E-mail : jean-sebastien.lecomte@univ-lorraine.fr

Compétences

Microscopie électronique à transmission (MET) Microscopie électronique à Balayage (MEB) EBSD Nanoindentation Metallographie Programmation VB, Delphi, Matlab Détermination des mécanismes de déformation par MET (vecteur de burger, type de dislocation, plan de glissement, maclage, transformation martensitique, etc) Essais in-situ au MEB


Derniers Articles (triés par Type puis Année)
  • Xu S., Toth L, Schuman C, Lecomte JS., Barnett M., Dislocation mediated variant selection for secondary twinning in compression of pure titanium, Acta Met, Volume 124, 1 February 2017, Pages 59–70 ACL
  • S.Xu, M.Gong, C. Schuman, J. S. Lecomte, X. Xie, J. Wang, Sequential (10-12) twinning stimulated by other twins in titanium, Acta Mater., 132 (2017) 57-68 ACL
  • S. Xu, C. Schuman, J.-S. Lecomte Selection criterion for (11-21) twinning in rolled pure titanium, MRS Advances (2017) 1-7 ACL
  • S.Xu, M.Gong, X. Xie, C. Schuman, J. S. Lecomte, J. Wang, Crystallographic characters of (11-22) twin-twin junctions in titanium, Phil. Mag. lett. ACL
  • S. Xu, C. Schuman, J. S. Lecomte, Accommodative (10-12) twins at high angle grain,boundaries in rolled pure titanium, Scripta Mater, 116 (2016) 152-156 ACL
  • Z.-Z. SHI, Y. ZHANG, F. WAGNER, T. RICHETON, P.-A. JUAN, J.-S. LECOMTE, L. CAPOLUNGO, S. BERBENNI, Sequential double extension twinning in a magnesium alloy: Combined statistical and micromechanical analyses, Acta Mater., 96 (2015) 333-343. ACL
  • S. Wang, Y. Zhang, C. Schuman, J.-S. Lecomte, X. Zhao, L. Zuo, M.-J. Philippe, C. Esling, Study of twinning/detwinning behaviors of Ti by interrupted in situ tensile tests, Acta Mater., 82 (2015) 424-436. ACL
  • Z.-Z. SHI, Y. ZHANG, F. WAGNER, P.-A. JUAN, S. BERBENNI, L. CAPOLUNGO, J.-S. LECOMTE, T. RICHETON, On the selection of extension twin variants with low Schmid factors in a deformed Mg alloy, Acta Mater., 83 (2015) 17-28. ACL
  • Sadiq Muhammad; Lecomte Jean-Sebastien; Cherkaoui Mohammed, Individual Phase Mechanical Properties at Different Temperatures of Sn-Ag-Cu Lead-Free Solders Incorporating Special Pileup Effects Using Nanoindentation, JOURNAL OF ELECTRONIC PACKAGING, Volume: 137, Issue: 3, (2015) ACL
  • Wang Shiying, Zhang Yudong, Schuman Christophe, Lecomte Jean-Sébastien, Study of twinning/detwinning behaviors of Ti by interrupted in situ tensile tests, ACTA MATERIALIA, Volume: 82, (2015) Pages: 424-436 ACL
  • A. ROTH, M.A. LEBYODKIN, T.A. LEBEDKINA, J.-S. LECOMTE, T. RICHETON, K.E.K. AMOUZOU, Mechanisms of anisotropy of mechanical properties of alpha-titanium in tension conditions, Materials Science and  Engineering A, 596 (2014) 236–243. ACL
  • L. Bao, C. Schuman, Q. Le, J.-S. Lecomte, Z. Zhang, M.-J. Philippe, J. Cui, C. Esling, A novel method for predicting variant selection during primary, secondary and tertiary twinning in titanium, Materials Letters 132 (2014) 162-166. ACL
  • Lei Bao, Yudong Zhang, Christophe Schuman, Jean-Sébastien Lecomte, Marie-Jeanne Philippe, Xiang Zhao Claude Esling, Multiple twinning in pure hexagonal close-packed titanium, J. Appl. Cryst.,46 (2013) 1397–1406 ACL
  • C. CAER, E. PATOOR, S. BERBENNI, J.-S. LECOMTE. Stress-induced pop-in and pop-out events in CuAlBe shape memory alloys, Materials Science Engineering A, 587 (2013), 304-312 ACL
  • Muhammad Sadiq, Jean-Sebastien Lecomte, Mohammed Cherkaoui, Nanoindentation For Measuring Individual Phase Mechanical Properties of Sn-Ag-Cu Lead-Free Solders Incorporating Pileup Effects, Chaotic Modeling and Simulation (CMSIM) 2 (2013) 335-348, ACL
  • T. RICHETON, C. SCHUMAN, J.S. LECOMTE, L. BAO, C. FRESSENGEAS, Relations between twin and slip in parent lattice due to kinematic compatibility at interfaces, International Journal of Solids and Structures, 49 (2012) 1355-1364. ACL
  • S. Wang, C. Schuman, L. Bao, J.S. Lecomte, Y. Zhang, J.M. Raulot, M.J. Philippe, X. Zhao, C. Esling, Variant Selection criterion for twin variants in titanium alloys deformed by rolling, Acta Mater., 60 (2012) 3912-3919. ACL
  • C. Schuman, L. Bao, J.S. Lecomte, Y. Zhang, J.M. Raulot, M.J. Philippe, C. Esling, A new variant selection criterion for twin variants in titanium (part2), Adv. Eng. Mater., 14 (2012) 5. ACL
  • A. Chattopadhay, L. Bao, J.S. Lecomte, Y. Zhang, C. Schuman, M.J. Philippe, C. Esling, Role of glide systems in channel die compression of commercially pure titanium alloy, MATERIALS SCIENCE AND TECHNOLOGY, 28, N° 3, (2012) 372-376. ACL
  • L. Bao, C. Schuman, J.S. Lecomte, M.J. Philippe, X. Zhao, C. Esling, A study of twin variant selection and twin growth in titanium, ADVANCED ENGINEERING MATERIALS, Vol 13, Issue 10 (2011) 928-932 ACL
  • Y. Zhang, S. Wang, C. Esling, J.S. Lecomte, C. Schuman, X. Zhao, L. Zuo, A method to identify dislocations in a known crystal structure by transmission electron microscopy, J. Appl. Cryst., 44 (2011) 1164-1168. ACL
  • C. Schuman, L. Bao, J.S. Lecomte, Y. Zhang, J.M. Raulot, M.J. Philippe, C. Esling, A new variant selection criterion for twin variants in titanium (part1), Adv. Eng. Mater., 13 (2011) 1114-1121. ACL
  • Cong DY, Zhang YD, Esling C, Wang YD, Lecomte JS, Zhao X, Zuo L, Microstructural and crystallographic characteristics of interpenetrating and non-interpenetrating multiply twinned nanostructure in a Ni-Mn-Ga ferromagnetic shape memory alloy, Acta Mater., 59 (2011) 7070-7081. ACL
  • L. Bao, J.S. Lecomte, C. Schuman,M.J. Philippe, X.A. Zhao, C. Esling,Study of Plastic Deformation in Hexagonal Metals by Interrupted In-Situ EBSD Measurement, ADVANCED ENGINEERING MATERIALS, 12 (2010) 1053-1059. ACL
  • L. Bao, C. Schuman, J.S. Lecomte, M.J. Philippe, X.A. Zhao, L.A. Zuo, C. Esling, Study of Deformation Mechanisms in Titanium by Interrupted Rolling and Channel Die Compression Tests, CMC-COMPUTERS MATERIALS & CONTINUA, 15 (2010) 113-127. ACL
  • S. LI, Y.D. ZHANG, C. ESLING, J. MULLER, J.S. LECOMTE, G.W. QIN, X. ZHAO, L. ZUO, Determination of surface crystallography of faceted nanoparticles using transmission electron microscopy imaging and diffraction modes, J. Appl. Cryst., 42 (2009) 519-524. ACL
  • Petit E.J., Elia J., Lecomte JS, Pitchon V. and Gay B., Microstructure and texture of the inhibition layer in hot-dip galvanized coatings. Mechanisms of growth and destruction, Netsu shori , J. Jpn. Soc. Heat Treat., 49, (2009), 233-236 ACL
  • A. MORAWIEC, R. PESCI, J.S. LECOMTE, Semiautomatic determination of orientations and elastic strain from Kossel microdiffraction, Ceram. Trans., 201 (2008) 163-169 ACL
  • Elia J., Petit E.J.Lecomte J−S., Pitchon V. , Gay B. TEM study of the inhibition layer of Commercial Hot−Dip Galvanized Steels.  Ceramic Trans. 200 (2008) 131−142. ACL
  • C. Schuman, S. Wang, J.S. Lecomte, Y. Zhang, M.J. Philippe, X. Zhao and C. Esling, Determination of deformation mechanisms of a commercially pure titanium alloy (T40) by SEM FOR various deformation MODES, Plasticity 2014. INV
  • A. Roth, K.E.K. Amouzou, M.A. Lebyodkin, T. Richeton, T.A. Lebedkina and J.S. Lecomte, Three-stage character of strain hardening of α-Ti in tension conditions,  Thermec2013, Intern. Conf. on Processing & Manufacturing of Advanced Materials, Dec. 2-6, 2013, Las Vegas. INV
  • L. Bao, C. Schuman, J.S. Lecomte, M.J. Philippe, X. Zhao, L. Zuo, C. Esling, Study of deformation mechanisms of Titanium during rolling and channel die compression", Microstructure characterization, analysis and design Symposium (in honor of Brent Adams), MS&T meeting Pittsburgh, Oct. 2009, Speaker : C. ESLING. INV
  • Z.-Z. Shi, Y. Zhang, F. Wagner, P.-A. Juan, S. Berbenni, L. Capolungo, J.-S. Lecomte, T. Richeton, Variant selection of twin with low Schmid factors in cross grain boundary twin pairs in a magnesium alloy (ICOTOM 17, Dresden, August 24-29, 2014), IOP Conference Series: Materials Science and Engineering 82 (2015) 012021. ACTI
  • A. Roth, K.E.K. Amouzou, M.A. Lebyodkin, T. Richeton, T.A. Lebedkina and J.S. Lecomte, Three-stage character of strain hardening of α-Ti in tension conditions,  Materials Science Forum 783-786 (2014) 568-573. ACTI
  • C. Schuman, L. Bao, J. S. Lecomte, M. J. Philippe, Y. D. Zhang, X. Zhao, L. Zuo, J. M. Raulot, C. Esling, New Model for Twin-variant Selection in Hexagonal Alloys, ICOTOM16, Mater. Sci. Forum, 702-703 (2012) 229-232.
    ACTI
  • A. MORAWIEC, R. PESCI, J.S. LECOMTE, Semiautomatic determination of orientations and elastic strain from Kossel microdiffraction, Proc. 15th International Conference on Textures of Materials (ICOTOM 15) in Pittsburgh (2008). ACTI
  • C. Caër, J.S. Lecomte, S. Berbenni, E. Patoor. Analyse par nanoindentation de l’apparition de variantes dans les alliages à mémoire de forme – Actes du 20ième Congrès Français de Mécanique (CFM 2011), Session 29: Matériaux fonctionnels et structures adaptatives ; Besançon, 28 Août-2 septembre 2011. ACTN
  • Z-Z. SHI, Y. ZHANG, F. WAGNER, T. RICHETON, P-A. JUAN, J-S. LECOMTE, L. CAPOLUNGO, S. BERBENNI, Micromechanical analysis of secondary extension twinning in a magnesium alloy, International Symposium on Plasticity and Its Current Applications (PLASTICITY 2016), Kona, Hawaii, January 3-9, 2016. COM
  • Z-Z. Shi, Y. Zhang, J-S. Lecomte, F. Wagner, T. Richeton, P-A. Juan, , L. Capolungo, S. Berbenni, Micromechanical analysis of secondary extension twinning in a magnesium alloy, The 22nd International Symposium on Plasticity and Its Current Applications (ICOTOM),Sheraton Kona Resort & Spa Keauhou Bay, Hawaii Jan. 3-9, 2016 COM
  • Z.-Z. Shi, Y. Zhang, F. Wagner, T. Richeton, P.-A. Juan, J.-S. Lecomte, L. Capolungo, S. Berbenni, Analyse micromécanique du maclage secondaire dans un alliage de magnésium, Colloque Plasticité, Autrans, April 28-30, 2015. COM
  • A. Roth, M.A. Lebyodkin, T.A. Lebedkina, J-S. Lecomte, T. Richeton, K.E.K. Amouzou, Étude de l’anisotropie des propriétés mécaniques du titane commercialement pur, Book of abstracts, Colloque Plasticité 2013, Paris, France, 17-19 Avril 2013, p. 47. COM
  • J.S. Lecomte, L. T. Nguyen, F. Abbès, C. Schuman, J.M. Raulot, Contribution of the nanoindentation to the study of HCP metals, International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2013), Las Vegas, USA, December 2‐6, 2013 COM
  • Jean-Marc Raulot, Jean-Sebastien Lecomte, Dislocation loops nucleation in the pure titanium by molecular dynamic, Conference Proceeding of International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2013), Las Vegas, USA COM
  • Jean-Sebastien Lecomte,Contribution of the nanoindentation to the study of HCP metals, Conference Proceeding of International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2013), Las Vegas, USA COM
  • Jean-Marc RaulotJean-Sebastien Lecomte, Dislocation loops:mobility and interactions with the grain boundaries in titanium,  Conference Proceeding of The International Conference on Intergranular and Interphase Boundaries in Materials (iib2013), Halkidiki, Greece COM
  • C. Schuman , L. Bao, J.S. Lecomte, M.J. Philippe , Y. Zhang , X. Zhao , L. Zuo , J.M. Raulot and C.Esling., Model for twin-variant selection in Titanium Alloys, Ti – 2011, Beijing COM
  • L. Bao, C. Schuman, J.S. Lecomte, M.J. Philippe, X.A. Zhao, L.A. Zuo, C. Esling, Comparison of twin with multiple variants systems and twins with predominant twin system by ebsd measurements on split sample, Ti – 2011, Beijing COM
  • C. Schuman , L. Bao, J.S. Lecomte, M.J. Philippe , Y. Zhang , X. Zhao , L. Zuo , J.M. Raulot and C.Esling, New model for twin variant selection in hexagonal alloys, ICOTOM 16, Bombay, 2011 COM
  • C. Caër, J.S. Lecomte, S. Berbenni and E. Patoor, Size effect in SMAs, Characterization and micromechanics, SMA behaviour modelling seminar, Lac de la Madine, 19-21 décembre 2010. AP