Nathalie GEY

Identifiants chercheurs

IdHAL :

nathalie-gey

ORCID :

0009-0004-0266-0499

IdRef :

150081693

Présentation

blalbla

Publications

Article dans une revue (74)

High temperature EBSD experiment versus crystallographic reconstruction to study phase transformation induced microstructures - Application examples for steels Maissa Fekih,T. Martinez Ostormujof,L Germain,M. Piette,D. Sorninet al. Materials Characterization, 2025, 228, pp.115427. ⟨10.1016/j.matchar.2025.115427⟩ Article dans une revue hal-05221037v1
Advanced microstructure analysis in a 33CrMoV12 martensitic steel produced by powder bed fusion - laser beam (PBF-LB) additive manufacturing: Evidence of austenite solidification Nathalie Gey,Nicolas Herve,Charlie Poulat,Haithem Mansour,Jacques Lacazeet al. Materials Characterization, 2025, 229, pp.115445. ⟨10.1016/j.matchar.2025.115445⟩ Article dans une revue hal-05221046v1
Segmentation of phases in low carbon steels by weak-supervised deep learning: a round robin test on different microscopes and EBSD systems Mykola Lavrskyi,Nathalie Gey,Bénédicte Guéraud,Audrey Couturier,Matthieu Salibet al. Materials Characterization, 2025, 230 (A), pp.115718. ⟨10.1016/j.matchar.2025.115718⟩ Article dans une revue hal-05388017v1
Strains, stresses and microcracks in pure zirconia polycrystals Taylan Ors,Nathalie Gey,Marc Huger,Olivier Castelnau,René Guinebretière Materials Characterization, 2024, 220, pp.114667. ⟨10.1016/j.matchar.2024.114667⟩ Article dans une revue hal-04871183v1
A microstructure-based three-scale homogenization model for predicting the elasto-viscoplastic behavior of duplex stainless steels Eyram Tsekpuia,Adrien Guery,Nathalie Gey,Stéphane Berbenni International Journal of Plasticity, 2023, 164, pp.103575. ⟨10.1016/j.ijplas.2023.103575⟩ Article dans une revue hal-04025423v1
Leveraging EBSD data by deep learning for bainite, ferrite and martensite segmentation S. Breumier,T. Martinez Ostormujof,B. Frincu,Nathalie Gey,A. Couturieret al. Materials Characterization, 2022, 186, pp.111805. ⟨10.1016/j.matchar.2022.111805⟩ Article dans une revue hal-03480629v2
Estimating single-crystal elastic constants of polycrystalline β metastable titanium alloy: A Bayesian inference analysis based on high energy X-ray diffraction and micromechanical modeling Ravi Raj Purohit Purushottam Raj Purohit,Thiebaud Richeton,Stephane Berbenni,Lionel Germain,Nathalie Geyet al. Acta Materialia, 2021, 208, pp.116762. ⟨10.1016/j.actamat.2021.116762⟩ Article dans une revue hal-03156360v1
Experimental and numerical investigation of key microstructural features influencing the localization of plastic deformation in Fe-TiB2 metal matrix composite J. Genée,Nathalie Gey,F. Bonnet,R. A. Lebensohn,Stephane Berbenni Journal of Materials Science, 2021, ⟨10.1007/s10853-021-06017-7⟩ Article dans une revue hal-03053770v1
Influence of intra-granular void distribution on the grain sub-structure of UO2 pellets after high temperature compression tests M. Ben Ben Saada,X. Iltis,N. Gey,A. Miard,P. Garciaet al. Journal of Nuclear Materials, 2021, 545, pp.152632. ⟨10.1016/j.jnucmat.2020.152632⟩ Article dans une revue hal-02993289v1
Huge local elastic strains in bulk nanostructured pure zirconia materials Taylan Ors,Fanny Gouraud,Vincent Michel,Marc Huger,Nathalie Geyet al. Materials Science and Engineering: A, 2021, 806, pp.140817. ⟨10.1016/j.msea.2021.140817⟩ Article dans une revue hal-03124299v1
Deep Learning for automated phase segmentation in EBSD maps. A case study in Dual Phase steel microstructures T Martinez Ostormujof,Rrp Purushottam Raj Purohit,S Breumier,Nathalie Gey,M Salibet al. Materials Characterization, 2021, 184, pp.111638. ⟨10.1016/j.matchar.2021.111638⟩ Article dans une revue hal-03450484v2
Spherical Indexing of Overlap EBSD Patterns for Orientation-related Phases -Application to Titanium W C Lenthe,L Germain,M R Chini,Nathalie Gey,Marc de Graef Acta Materialia, 2020, 188, pp.579-590. ⟨10.1016/j.actamat.2020.02.025⟩ Article dans une revue hal-03038686v1
Analysis of Cold Dwell Fatigue Crack Initiation Site in a β-Forged Ti-6242 Disk in Relation with Local Texture Lionel Germain,Youssef Samih,Pierre Delaleau,Joseph Gilgert,Nathalie Gey Metals, 2020, ⟨10.3390/met10070951⟩ Article dans une revue hal-02900480v1
Particle interspacing effects on the mechanical behavior of a Fe–TiB2 metal matrix composite using FFT-based mesoscopic field dislocation mechanics J. Genée,Stephane Berbenni,N. Gey,R. A Lebensohn,F. Bonnet Advanced Modeling and Simulation in Engineering Sciences, 2020, 7 (1), ⟨10.1186/s40323-020-0141-z⟩ Article dans une revue hal-03029680v1
Elasto-viscoplastic tensile behavior of as-forged Ti-1023 alloy: Experiments and micromechanical modeling Safaa Lhadi,Ravi Raj Purohit Purushottam Raj Purohit,Thiebaud Richeton,Nathalie Gey,Stéphane Berbenniet al. Materials Science and Engineering: A, 2020, 787 (139491), ⟨10.1016/j.msea.2020.139491⟩ Article dans une revue hal-02573610v1
Influence of strain conditions on the grain sub-structuration in crept uranium dioxide pellets M. Ben Saada,X. Iltis,N. Gey,B. Beausir,A. Miardet al. Journal of Nuclear Materials, 2019, 518, pp.265-273. ⟨10.1016/j.jnucmat.2019.02.052⟩ Article dans une revue cea-02339999v1
Dislocation analysis of a complex sub-grain boundary in UO2 ceramic using accurate electron channelling contrast imaging in a scanning electron microscope H. Mansour,M. Crimp,N. Gey,X. Iltis,N. Maloufi Ceramics International, 2019, 45 (15), pp.18666-18671. ⟨10.1016/j.ceramint.2019.06.091⟩ Article dans une revue cea-02339717v1
Reconstruction of deformed parent grains from microstructure inherited by phase transformations Lionel Germain,Nathalie Gey,Michel Humbert Scripta Materialia, 2019, 158, pp.91-94. ⟨10.1016/j.scriptamat.2018.08.042⟩ Article dans une revue hal-02380651v1
EBSD-assisted Laue microdiffraction for microstrain analysis Taylan Örs,Jean-Sebastien Micha,Nathalie Gey,Vincent Michel,Olivier Castelnauet al. Journal of Applied Crystallography, 2018, 51 (1), pp.55-67. ⟨10.1107/S1600576717017150⟩ Article dans une revue hal-02019196v1
Micromechanical Modeling of the Elasto-Viscoplastic Behavior and Incompatibility Stresses of β-Ti Alloys Safaa Lhadi,Maria-Rita Chini,Thiebaud Richeton,Nathalie Gey,Lionel Germainet al. Materials, 2018, 11 (7), pp.1227. ⟨10.3390/ma11071227⟩ Article dans une revue hal-02195888v1
Micromechanical modeling of the effect of elastic and plastic anisotropies on the mechanical behavior of β-Ti alloys Safaa Lhadi,Stéphane Berbenni,Nathalie Gey,Thiebaud Richeton,Lionel Germain International Journal of Plasticity, 2018, 109, pp.88-107. ⟨10.1016/j.ijplas.2018.05.010⟩ Article dans une revue hal-02353021v1
Key Parameters to Promote Granularization of Lath-Like Bainite/Martensite in FeNiC Alloys during Isothermal Holding Meriem Ben Haj Slama,Nathalie Gey,Lionel Germain,Kangying Zhu,Sébastien Allain Materials, 2018, 11 (10), pp.1808. ⟨10.3390/ma11101808⟩ Article dans une revue hal-01883510v1
The effect of nanocrystallized surface on the tribocorrosion behavior of 304L stainless steel Fatma Ben Saada,Zied Antar,Khaled Elleuch,Pierre Ponthiaux,Nathalie Gey Wear, 2018, 394-395, pp.71-79. ⟨10.1016/j.wear.2017.10.007⟩ Article dans une revue hal-02392339v1
Sub-boundaries induced by dislocational creep in uranium dioxide analyzed by advanced diffraction and channeling electron microscopy M. Ben Saada,Nathalie Gey,B. Beausir,X. Iltis,H Mansouret al. Materials Characterization, 2017, 133, pp.112-121. ⟨10.1016/j.matchar.2017.09.023⟩ Article dans une revue hal-03044975v1
Hierarchical criteria to promote fast and selective a GB precipitation at b grain boundaries in b-metastable Ti-alloys Tao Liu,Lionel Germain,Julien Teixeira,Elisabeth Aeby-Gautier,Nathalie Gey Acta Materialia, 2017, 141, pp.97-108. ⟨10.1016/j.actamat.2017.08.063⟩ Article dans une revue hal-03039120v1
Evolution of Nanostructure and Metastable Phases at the Surface of a HCPEB-Treated WC-6% Co Hard Alloy with Increasing Irradiation Pulse Numbers Yue Zhang,Fuyang Yu,Shengzhi Hao,Fuyu Dong,Yang Xuet al. Coatings, 2017, 7 (11), pp.178. ⟨10.3390/coatings7110178⟩ Article dans une revue hal-03039154v1
A new characterization approach for studying relationships between microstructure and creep damage mechanisms of uranium dioxide X. Iltis,M. Ben Saada,H. Mansour,N. Gey,Alain Hazotteet al. Journal of Nuclear Materials, 2016, 474, pp.1-7. ⟨10.1016/j.jnucmat.2016.02.027⟩ Article dans une revue cea-02382809v1
Advancing FIB assisted 3D EBSD using a static sample setup Julien Guyon,Nathalie Gey,Daniel Goran,Smail Chalal,Fabian Perez-Willard Ultramicroscopy, 2016, 161, pp.161-167. ⟨10.1016/j.ultramic.2015.11.011⟩ Article dans une revue hal-01515195v1
Fast Granularization of Lath-Like Bainite in FeNiC Alloys During Isothermal Holding at Ms+20 K (+20 degrees C) Meriem Ben Haj Slama,Nathalie Gey,Lionel Germain,Jean Christophe Hell,Kangying Zhuet al. Metallurgical and Materials Transactions A, 2016, 47 (1), pp.15-18. ⟨10.1007/s11661-015-3209-5⟩ Article dans une revue hal-01292800v1
Accurate electron channeling contrast analysis of a low angle sub-grain boundary Haithem Mansour,M. A. Crimp,Nathalie Gey,Nabila Maloufi Scripta Materialia, 2015, 109, pp.76-79. ⟨10.1016/j.scriptamat.2015.07.023⟩ Article dans une revue hal-01513866v1
Sub-micron resolution selected area electron channeling patterns Julien Guyon,H. Mansour,Nathalie Gey,M. A. Crimp,S. Chalalet al. Ultramicroscopy, 2015, 149, pp.34-44. ⟨10.1016/j.ultramic.2014.11.004⟩ Article dans une revue hal-01514962v1
Microstructural evolution of uranium dioxide following compression creep tests: An EBSD and image analysis study X. Iltis,Nathalie Gey,C. Cagna,Alain Hazotte,Philippe Sornay Journal of Nuclear Materials, 2015, 456, pp.426-435. ⟨10.1016/j.jnucmat.2014.10.005⟩ Article dans une revue hal-01514736v1
Evaluation of the orientation relations from misorientation between inherited variants: Application to ausformed martensite Michel Humbert,Lionel Germain,Nathalie Gey,Elodie Boucard Acta Materialia, 2015, 82, pp.137-144. ⟨10.1016/j.actamat.2014.09.007⟩ Article dans une revue hal-01514142v1
Chinese Script vs Plate-Like Precipitation of Beta-Al9Fe2Si2 Phase in an Al-6.5Si-1Fe Alloy Deni Ferdian,Claudie Josse,Patrick N'Guyen,Nathalie Gey,Nicolas Ratel-Ramondet al. Metallurgical and Materials Transactions A, 2015, 46A (7), pp.2814-2818. ⟨10.1007/s11661-015-2917-1⟩ Article dans une revue hal-01213184v1
Study of crack propagation mechanisms during Charpy impact toughness tests on both equiaxed and lamellar microstructures of Ti–6Al–4V titanium alloy Christophe Buirette,Julitte Huez,Nathalie Gey,Alain Vassel,Eric Andrieu Materials Science and Engineering: A, 2014, 618, pp.546-557. ⟨10.1016/j.msea.2014.09.048⟩ Article dans une revue hal-01513632v1
Accurate electron channeling contrast analysis of dislocations in fine grained bulk materials H. Mansour,Julien Guyon,M. A. Crimp,Nathalie Gey,Benoit Beausiret al. Scripta Materialia, 2014, 84-85, pp.11-14. ⟨10.1016/j.scriptamat.2014.03.001⟩ Article dans une revue hal-01503460v1
Identification of sub-grains and low angle boundaries beyond the angular resolution of EBSD maps Lionel Germain,D. Kratsch,M. Salib,Nathalie Gey Materials Characterization, 2014, 98, pp.66-72. ⟨10.1016/j.matchar.2014.10.007⟩ Article dans une revue hal-01503888v1
The influence of silicon in tempered martensite: Understanding the microstructure-properties relationship in 0.5-0.6 wt.% C steels B. Kim,Elodie Boucard,T. Sourmail,D. San Martin,Nathalie Geyet al. Acta Materialia, 2014, 68, pp.169-178. ⟨10.1016/j.actamat.2014.01.039⟩ Article dans une revue hal-01513743v1
Potential and limitations of microanalysis SEM techniques to characterize borides in brazed Ni-based superalloys José Ruiz-Vargas,Nathalie Siredey-Schwaller,Pierre Noyrez,Sandrine Mathieu,P. Bocheret al. Materials Characterization, 2014, 94, pp.46-57. ⟨10.1016/j.matchar.2014.04.009⟩ Article dans une revue hal-01513630v1
Microstructure development during isothermal brazing of Ni/BNi-2 couples J. Ruiz-Vargas,Nathalie Siredey-Schwaller,Nathalie Gey,P. Bocher,Alain Hazotte Journal of Materials Processing Technology, 2013, 213 (1), pp.20-29. ⟨10.1016/j.jmatprotec.2012.07.016⟩ Article dans une revue istex hal-01501849v1
Solidification structure in pure zirconia liquid molten phase Cédric Patapy,Marc Huger,René Guinebretière,Nathalie Gey,M. Humbertet al. Journal of the European Ceramic Society, 2013, 33, pp.259-268. ⟨10.1016/j.jeurceramsoc.2012.08.021⟩ Article dans une revue istex hal-00783173v1
Influence of transformation temperature on microtexture formation associated with alpha precipitation at beta grain boundaries in a beta metastable titanium alloy Matthieu Salib,Julien da Costa Teixeira,L. Germain,Erol Lamielle,N. Geyet al. Acta Materialia, 2013, 61 (10), pp.3758-3768. ⟨10.1016/j.actamat.2013.03.007⟩ Article dans une revue hal-01293814v1
Evaluation of macrozone dimensions by ultrasound and EBSD techniques André Moreau,Lotfi Toubal,Philippe Bocher,Michel Humbert,Elena Utaet al. Materials Characterization, 2013, 75, pp.115-128. ⟨10.1016/j.matchar.2012.09.011⟩ Article dans une revue hal-01501438v1
WC/Co composite surface structure and nano graphite precipitate induced by high current pulsed electron beam irradiation S. Z. Hao,Y. Zhang,Y. Xu,Nathalie Gey,Thierry Grosdidieret al. Applied Surface Science, 2013, 285 (B), pp.552-556. ⟨10.1016/j.apsusc.2013.08.092⟩ Article dans une revue istex hal-01502123v1
Mechanical behavior characterization of high zirconia fused-cast refractories at high temperature : influence of the cooling stage on microstructural changes Cédric Patapy,Nathalie Gey,Alain Hazotte,Daniel Chateigner,René Guinebretièreet al. Journal of the European Ceramic Society, 2012, 32, pp.3929-3939. ⟨10.1016/j.jeurceramsoc.2012.04.043⟩ Article dans une revue istex hal-00794333v1
Refinement of orientation relations occurring in phase transformation based on considering only the orientations of the variants Michel Humbert,Pierre Blaineau,Lionel Germain,Nathalie Gey Scripta Materialia, 2011, 64 (2), pp.114-117. ⟨10.1016/j.scriptamat.2010.09.016⟩ Article dans une revue hal-02401424v1
Identification and orientation determination of parent cubic domains from electron backscattered diffraction maps of monoclinic pure zirconia Michel Humbert,N. Gey,Cédric Patapy,Emmanuel Joussein,Marc Hugeret al. Scripta Materialia, 2010, 63 (4), pp.411-414. ⟨10.1016/j.scriptamat.2010.04.039⟩ Article dans une revue istex hal-00496780v1
EBSD for analysing the twinning microstructure in fine-grained TWIP steels and its influence on work hardening David Barbier,Nathalie Gey,Nathalie Bozzolo,S. Allain,Michel Humbert Journal of Microscopy, 2009, 235 (1), pp.Pages 67-78. ⟨10.1111/j.1365-2818.2009.03182.x⟩ Article dans une revue hal-00509738v1
Analysis of the tensile behavior of a TWIP steel based on the texture and microstructure evolutions David Barbier,Nathalie Gey,Sébastien Allain,Nathalie Bozzolo,Michel Humbert Materials Science and Engineering: A, 2009, 500 (1-2), pp.196 - 206. ⟨10.1016/j.msea.2008.09.031⟩ Article dans une revue hal-02401417v1
EBSD for analysing the twinning microstructure in fine-grained TWIP steels and its influence on work hardening David Barbier,N. Gey,Nathalie Bozzolo,S. Allain,M. Humbert Journal of Microscopy, 2009 Article dans une revue hal-02402444v1
Magnetic melt process and texture analysis of high temperature superconductor YBa2Cu3O7-delta for electrical applications Jue Wang,Nabila Maloufi,Nathalie Gey,Claude Esling Ferroelectrics, 2007, 353, pp.249-257 Article dans une revue hal-00168895v1
Deformation behavior and microstructure/texture evolution of an annealed 304 AISI stainless steel sheet. Experimental and micromechanical modeling Bertrand Petit,Nathalie Gey,M. Cherkaoui,Bernard Bolle,Michel Humbert International Journal of Plasticity, 2007, 23(2), pp.323-341 Article dans une revue hal-00161933v1
Mechanisms of structural evolutions associated with high current pulsed electron beam treatment of a NiTi shape memory alloy Kemin Zhang,Jianxin Zou,Thierry Grosdidier,Nathalie Gey,Sébastien J. Weberet al. Journal of Vacuum Science & Technology A, 2007, 25(1), pp.28-36 Article dans une revue hal-00161934v1
Analysis of the gamma - epsilon - alpha' variant selection induced by 10% plastic deformation in 304 stainless steel at -60°C Michel Humbert,Bertrand Petit,Bernard Bolle,Nathalie Gey Materials Science and Engineering: A, 2007, 454, pp.508-517 Article dans une revue hal-00161928v1
Surface modification of Ni(50.6at. %)Ti by high current pulsed electron beam treatment Kemin Zhang,Jianxin Zou,Thierry Grosdidier,Nathalie Gey,D. Z. Yanget al. Journal of Alloys and Compounds, 2007, 434, pp.682-685 Article dans une revue hal-00161950v1
Determination of parent orientation maps in advanced titanium based alloys Lionel Germain,Suhash Dey,Michel Humbert,Nathalie Gey Journal of Microscopy, 2007, 227, pp. 284-291 Article dans une revue hal-00169868v1
Deformation behavior and microstructure/texture evolution of an annealed 304 AISI stainless steel sheet. Experimental and micromechanical modeling Bertrand Petit,Nathalie Gey,M. Cherkaoui,Bernard Bolle,Michel Humbert International Journal of Plasticity, 2007, 23, pp.323-341 Article dans une revue hal-00129270v1
Reliability of reconstructed beta-orientation maps in titanium alloys Lionel Germain,Nathalie Gey,Michel Humbert Ultramicroscopy, 2007, 107, p. 1129-1135. ⟨10.1016/j.ultramic.2007.01.012⟩ Article dans une revue istex hal-00169867v1
Study of the variant selection in sharp textured regions of bimodal IMI 834 billet Michel Humbert,Lionel Germain,Nathalie Gey,P. Bocher,M. Jahazi Materials Science and Engineering: A, 2006, 430 (1-2), pp.157-164 Article dans une revue hal-00161944v1
An automated method to analyze separately the microtextures of primary alpha p grains and the secondary alpha s inherited colonies in bimodal titanium alloys Lionel Germain,Nathalie Gey,Michel Humbert,Alain Hazotte,P. Bocheret al. Materials Characterization, 2005, 54, pp.216-222 Article dans une revue hal-00111840v1
Analysis of sharp microtexture heterogeneities in a bimodal IMI 834 billet Lionel Germain,Nathalie Gey,Michel Humbert,P. Bocher,M. Jahazi Acta Materialia, 2005, 53, pp.3535-3543. ⟨10.1016/j.actamat.2005.03.043⟩ Article dans une revue istex hal-00111879v1
EBSD study of epsilon/alpha' martensitic variants induced by plastic deformation in 304 stainless steel Nathalie Gey,Bertrand Petit,Michel Humbert Metallurgical and Materials Transactions A, 2005, 36A (12), pp.3291-3299 Article dans une revue hal-00129266v1
Study of the béta-&gt;alpha variant selection for a zircalloy-4 rod heated to the béta transus in presence or not of an axial tensile stress Nathalie Gey,Michel Humbert,E. Gautier,J.L. Bechade Journal of Nuclear Materials, 2004, 328, pp.137-145 Article dans une revue hal-00111748v1
High temperature tempering behaviors in a structural steel under high magnetic field Yudong Zhang,Nathalie Gey,C.S. He,X. Zhao,L. Zuoet al. Acta Materialia, 2004, 52, pp.3467-3474. ⟨10.1016/j.actamat.2004.03.044⟩ Article dans une revue istex hal-00111807v1
Elasticity-based model of the variant selection observed on the béta - alpha phase transformation of a Zircalloy-4 sample Michel Humbert,Nathalie Gey Acta Materialia, 2003, 51(16), pp.4783-4790. ⟨10.1016/S1359-6454(03)00318-5⟩ Article dans une revue istex hal-00161743v1
EBSD data analysis to built the crystal orientation map of the parent béta phase from the alpha inherited one application to the study of the béta - alpha variant selection. Nathalie Gey,Michel Humbert Journal of Materials Science, 2003, 38(6), pp.1289-1294 Article dans une revue hal-00161742v1
EBSD data analysis to built the crystal orientation map of the parent béta phase from the alpha inherited one application to the study of the béta - alpha variant selection. Nathalie Gey,Michel Humbert Journal of Materials Science, 2003, 38, pp.1289-1294 Article dans une revue hal-00111704v1
The calculation of a parent grain orientation from inherited variants for approximate (bcc-hcp) orientation relations Michel Humbert,Nathalie Gey Journal of Applied Crystallography, 2002, 35, pp.401-405 Article dans une revue hal-00111699v1
Study of the b/a phase transformation of Zy-4 in presence of applied stresses at heating. Analysis of the inherited microstructures and textures Nathalie Gey,E. Gautier,Michel Humbert,A. Cerqueira,J.L. Bechadeet al. Journal of Nuclear Materials, 2002, 302, pp.175-184 Article dans une revue hal-00111698v1
Restitution of high temperature parent textures of BCC and HCP polycrystals by a non linear positivity method Michel Humbert,Nathalie Gey,B. Gardiola,Claude Esling Acta Materialia, 2001, 49, pp.445-451. ⟨10.1016/S1359-6454(00)00328-1⟩ Article dans une revue istex hal-00161741v1
Restitution of high temperature parent textures of BCC and HCP polycrystals by a non linear positivity method Nathalie Gey,B. Gardiola,Claude Esling Acta Materialia, 2001, 49, pp.445-451. ⟨10.1016/S1359-6454(00)00328-1⟩ Article dans une revue istex hal-00111758v1
Study of the alpha to beta phase transformation of a Ti-6Al-4V sheet by means of texture change Nathalie Gey,Michel Humbert,Hassan Moustafid Scripta Materialia, 2000, 42 (6), pp.525-530 Article dans une revue hal-00161949v1
A non linear positive method to reconstruct the parent textures from the inherited textures in phase transformation Michel Humbert,Nathalie Gey,Claude Esling Journal of Applied Crystallography, 2000, 33, pp.206-212 Article dans une revue hal-00111754v1
Study of the a to b phase transformation of a Ti-6Al-4V sheet by means of texture change Nathalie Gey,Michel Humbert,H. Moustahfid,Nabila Maloufi Scripta Materialia, 2000, 42, pp.525-530 Article dans une revue hal-00110499v1

Communication dans un congrès (96)

Modélisation du clivage des aciers faiblement alliés par une approche locale explicite de la rupture Billel Sadoune,Lionel Germain,Nathalie Gey,Alexis Graux,Jean-Philippe Mathieu 26e Congrès Français de Mécanique, Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3 - UMR CNRS 7239), Aug 2025, Metz, France Communication dans un congrès hal-05313073v1
Apport de l’EBSD à Haute Résolution angulaire sur l’étude de la sous-structuration des grains du combustible UO2 Alexis Maurin,Isabelle Zacharie-Aubrun,Xavière Iltis,Claire Onofri-Marroncle,Nathalie Geyet al. 26ème Congrès français de Mécanique, Association Française de Mécanique (AFM), Aug 2025, Metz, France Communication dans un congrès hal-05223550v1
High temperature EBSD experiment versus Crystallographic reconstruction to study phase transformation induced microstructures - Application examples for steels Maissa Fekih,T. Martinez Ostormujof,L Germain,Michel Piette,Denis Sorninet al. ICOTOM 2024 - 20th international conference on textures of materials, Jun 2024, Metz, France Communication dans un congrès cea-05516020v1
Modeling of low alloy steels cleavage with an explicit local approach to fracture Billel Sadoune,L Germain,Nathalie Gey,A. Graux,J.-P. Mathieu 26ème Congrès Français de Mécanique, Aug 2025, Metz, France Communication dans un congrès hal-05224806v1
Deep Learning applied to EBSD; State of the art and perspective Pengru Zhao,Maissa Fekih,Nathalie Gey,Frédéric Sur,L Germain ICOTOM 20 - International conference on textures of materials, Jun 2024, Metz, France Communication dans un congrès hal-04787681v1
Analysis of phase transformation induced microtextures in ODS steels: in-situ high temperature EBSD experiments versus crystallographic reconstructions Maissa Fekih,L Germain,Denis Sornin,J Guyon,Nathalie Gey ICOTOM 20, Jun 2024, Metz, France Communication dans un congrès hal-04787676v1
Analysis of phase transformation induced microtextures in ODS steels: in-situ high-temperature EBSD experiments versus crystallographic reconstructions. Maissa Fekih,L Germain,Denis Sornin,J Guyon,Nathalie Gey ICOTOM, Jun 2024, METZ, France Communication dans un congrès cea-05524442v1
Microstructural characterization of steels using Convolutional Neural Networks Mykola Lavrskyi,Nathalie Gey,Philippe Charobert,Natalia Loukachenko,Audrey Couturieret al. Metallurgie Quel Avenir, Jun 2023, Grenoble, France Communication dans un congrès hal-04306644v1
High temperature EBSD experiment applied to in-situ observation of phase transformation in steels Maissa Fekih,Tomas Martinez Ostormujof,Denis Sornin,L Germain,Nathalie Gey Metallurgie Quel Avenir, Jun 2023, Grenoble, France Communication dans un congrès hal-04306580v1
High temperature EBSD experiment applied to in-situ observation of phase transformation in steels Maissa Fekih,Tomas Martinez Ostormujof,Denis Sornin,Lionel Germain,Nathalie Gey Symposium of Texture and Anisotropy of 2023, Jun 2023, Metz, France Communication dans un congrès hal-04306664v1
AI-assisted orientation map processing for martensite/bainite/ferrite identification Mykola Lavrskyi,Nathalie Gey,Philippe Charobert,Natalia Loukachenko,Audrey Couturieret al. Artificiel Intelligence in Materials Science and Engineering, Nov 2023, Saarbrucken, Germany Communication dans un congrès hal-04306661v1
Convolutional Neural Networks applied to EBSD maps to improve phase discriminations in steels Mykola Lavrskyi,Nathalie Gey,Philippe Charobert,Natalia Loukachenko,Audrey Couturieret al. Journées de Printemps du GN-MEBA, Jul 2023, Rouen (France), France Communication dans un congrès hal-04306648v1
Analyse de l’évolution des densités de dislocations et de nano-précipités dans une microstructure martensitique en fonction de la vitesse de trempe par HR-EBSD et A-ECCI L. Á. O. Silva,M. Salib,C. Ernould,J. Sharma,A. Pachonet al. Conférence internationale Matériaux, Fédération Française des Matériaux (FFM), Oct 2022, Lille, France Communication dans un congrès hal-03918992v1
Microstructure refinement after nitrogen enrichment and austenite decomposition in a low-alloyed steel studied by EBSD and Laser Confocal Scanning Microscopy Madhumanti Mandal,Julien da Costa Teixeira,Nathalie Gey,L Germain,Florimonde Lebelet al. PTM2022 - 8th International Conference on solid→solid Phase Transformations in inorganic Materials, Jun 2022, Virtual, China Communication dans un congrès hal-03788390v1
Advanced EBSD and Machine Learning to identify phase transformation products in Steels L. Germain,Tomas Martinez Ostormujof,Matthieu Salib,Bianca Frincu,Nathalie Gey RMS EBSD 2022, Apr 2022, London (virtual), United Kingdom Communication dans un congrès hal-03788370v1
Assessing the robustness of an EBSD-data-based U-Net model to classify phase transformation products in Steels S. Breumier,Tomas Martinez Ostormujof,Nathalie Gey,Bianca Frincu,A. Couturieret al. 1st World Congress on Artificial Intelligence in Materials and Manufacturing, Apr 2022, Pittsburgh, United States Communication dans un congrès hal-03788345v1
Microstructure et Propriété mécanique de l’acier 32CDV13 élaboré par fabrication additive : analyse de l’état brut de lasage et après traitements thermiques Poulat Charlie,Hervé Nicolas,Lambert Romain,Slama Meriem Ben Haj,Perroud Olivieret al. Matériaux 2022, Oct 2022, Lille, France Communication dans un congrès hal-03918976v1
Leveraging EBSD data for phase transformation product quantification in low carbon steels by deep learning S. Breumier,T Martinez Ostormujof,Nathalie Gey,L Germain,Bianca Frincuet al. TMS 2022, Feb 2022, Anaheim, California, United States Communication dans un congrès hal-03611998v1
Microstructure et Propriété mécanique de l’acier 32CDV13 élaboré par fabrication additive à l’état brut de lasage et après traitement thermique Charlie Poulat,Olivier Perroud,Meriem Ben Haj Slama,Nathalie Gey Matériaux 2022, Oct 2022, Lille, France Communication dans un congrès hal-03788434v1
Influence of nitrogen enrichment on the austenite grain growth and decomposition upon cooling in low-alloy steels by in-situ characterization Madhumanti Mandal,Nathalie Gey,Lionel Germain,Florimonde Lebel,Sabine Deniset al. Journées annuelles SF2M, Oct 2021, Paris, France Communication dans un congrès hal-03442615v1
Can Convolutional Neural Networks be trained on EBSD data to classify phase transformation products in Steels? T Martinez Ostormujof,Rrp Purushottam Raj Purohit,Nathalie Gey,M Salib,L Germain virtual EBSD 2021, RMS, Apr 2021, Sheffield, United Kingdom Communication dans un congrès hal-03205416v1
Elastic lattice strain evolution in a β metastable titanium alloy studied by in-situ high energy x-ray diffraction and micromechanical modelling R. Purushottam Raj Purohit,Nathalie Gey,O. Castelnau,T. Richeton,L. Germainet al. 14th World Congress in Computational Mechanics (WCCM) ECCOMAS Congress 2020, Jan 2021, Paris [Online], France Communication dans un congrès hal-03082740v1
Advanced EBSD to study phase transformation induced microstructures in carbon and nitrogen enriched 23MnCrMo steel Madhumanti Mandal,Julien Teixeira,L Germain,Sabine Denis,Nathalie Gey Virtual EBSD 2021, Apr 2021, Sheffield, United Kingdom Communication dans un congrès hal-03205429v1
Applying Deep Learning to EBSD data for the discrimination of phase transformation products in Steels T Martinez Ostormujof,Rrp Purushottam Raj Purohit,Nathalie Gey,M Salib,L Germain Microscience Microscopy Congress 2021, Jul 2021, Virtual, United States Communication dans un congrès hal-03442897v1
Refinement of bainitic and martensitic microstructures after nitrogen enrichment of a low alloyed steel Madhumanti Mandal,Julien Teixeira,Lionel Germain,Sabine Denis,Nathalie Gey EUROMAT 2021, Sep 2021, Graz, Austria Communication dans un congrès hal-03442757v1
A Bayesian approach to quantify the single-crystal elastic constants in a polycrystalline β metastable titanium alloy R.Purushottam Raj Purohit,Thiebaud Richeton,L. Germain,Stéphane Berbenni,Nathalie Geyet al. MRS BOSTON, Nov 2020, Boston [Online], United States Communication dans un congrès hal-03082855v1
Criteria for fast and selective α precipitation at β grain boundaries in Ti-alloys Consequence for in-service microstructures Tao Liu,Lionel Germain,Julien Teixeira,Elisabeth Aeby-Gautier,Nathalie Gey The 14th World Conference on Titanium, Jun 2019, Nantes, France. ⟨10.1051/matecconf/202032112040⟩ Communication dans un congrès hal-02380889v2
Numerical Study of Plastic Deformation Mechanisms in a New Generation Fe-TiB2 Steel Composite Using a FFT-based Model Julien Genée Genée,Nathalie Gey,Guyon J.,Bonnet F.,Berbenni S. TMS 2020, Feb 2020, San Diego, United States Communication dans un congrès hal-03044948v1
Stress partitioning in a near-β Titanium alloy induced by elastic and plastic phase anisotropies: experimental and modeling Ravi Raj Purohit Purushottam Raj Puhorit,Safaa Lhadi,Nathalie Gey,Olivier Castelnau,Thiebaud Richetonet al. The 14th World Conference on Titanium, Jun 2019, Nantes, France. pp.11090, ⟨10.1051/matecconf/202032111090⟩ Communication dans un congrès hal-02381002v2
Étude numérique et expérimentale des mécanismes de déformation plastique proches des interfaces matrice/renforts d’un composite à matrice ferritique renforcée par des particules céramiques de type TiB2 Julien Genée Genée,Stéphane Berbenni,Nathalie Gey,F. Bonnet,Julien Guyon La métallurgie, quel avenir?, Apr 2019, Nancy, France Communication dans un congrès hal-03040096v1
Modélisation et simulation numérique par méthode FFT de la localisation des contraintes internes et des densités de dislocations dans un acier composite nouvelle génération 'Fe-TiB2 Julien Genée Genée,Stéphane Berbenni,Nathalie Gey,J Guyon,F. Bonnet 14ème Colloque National en Calcul de Structures (CSMA 2019), May 2019, Giens, France Communication dans un congrès hal-02360502v1
Effect of elastic anisotropy on the fatigue behavior of near-βtitanium alloys thanks to an elasto-viscoplastic self-consistent model S. Lhadi,Stéphane Berbenni,Nathalie Gey,Thiebaud Richeton,L. Germain The 12th International Fatigue Congress, May 2018, Poitiers, France Communication dans un congrès hal-03082822v1
Étude expérimentale et numérique des mécanismes de déformation plastique d’un composite à matrice en acier ferritique et renforts céramiques de type TiB2 J. Genée,N. Gey,Stéphane Berbenni,J Guyon,F. Bonnet Congrès Matériaux 2018, Nov 2018, Strasbourg, France Communication dans un congrès hal-03040147v1
Influence de la repartition des pores intra-granulaires sur le comportement visco-plastique de l'UO2 M. Ben Saada,N. Gey,X. Iltis,B. Beausir,N. Maloufi Plasticite 2018, Apr 2018, Nancy, France Communication dans un congrès cea-02338938v1
Effet de l’anisotropie élastique de la phase β sur le comportement mécanique en traction des alliages de titane β–métastables S. Lhadi,Stéphane Berbenni,Nathalie Gey,Thiebaud Richeton,L Germain Conférence Matériaux, Nov 2018, Strasbourg, France Communication dans un congrès hal-03082779v1
Mesures par microdiffraction Laue de distributions de déformations élastiques au sein de briques de zircone T. Örs,F. Gouraud,V. Michel,Marc Huger,Js. Michaet al. Rayons X et Matière RX2017, Nov 2017, Lille, France Communication dans un congrès hal-01890317v1
Evidence of granularization of lath-like bainite during isothermal holding : How chemistry and initial microstructure impact the granularization kinetics M. Ben Haj Slama,Nathalie Gey,L. Germain,S. Allain,K. Zhu Euromat 2017, Sep 2017, Thessaloniki, Greece Communication dans un congrès hal-03123717v1
Multi-scale approach for analyzing sub-boundaries induced during dislocational creep of uranium dioxide Meriem Ben Saada,Nathalie Gey,Antoine Guitton,Benoit Beausir,Xavière Iltiset al. SF2M, 2017, Lyon, France Communication dans un congrès hal-03039964v1
Influence of microstructure on UO2 creep behavior: an EBSD study of grain fragmentationInfluence of microstructure on UO2 creep behavior: an EBSD study of grain fragmentation M. Ben Saada,X. Iltis,Nathalie Gey,A. Miard,P. Garciaet al. Euromat 2017 : European congress and exhibition on advanced materials and processes, Sep 2017, Thessaloniki, Greece Communication dans un congrès hal-03165777v1
An affine elastic-viscoplastic self-consistent model to study incompatibility stresses in near beta-Ti alloys S. Lhadi,Stéphane Berbenni,Nathalie Gey,Thiebaud Richeton,L. Germain 5th International Conference on Material Modelling, Jun 2017, Rome, Italy Communication dans un congrès hal-03082847v1
Advanced parent reconstruction : an efficient tool to optimize TMTs by a better control of the parent and subsequent inherited microtexture L Germain,N. Gey,M. Humbert 18th International Conference on Texture of Materials, Nov 2017, St George Utah, United States Communication dans un congrès hal-03123890v1
Advanced Microtexture Analysis of a Ti10−2−3 product: for a Better Understanding of Local Variations in Mechanical Behaviour Maria Rita Chini,Lionel Germain,Nathalie Gey,S Andrieu,Duval T. Proceedings of the 13th World Conference on Titanium, Aug 2015, San Diego, CA, United States. pp.1943-1948, ⟨10.1002/9781119296126.ch325⟩ Communication dans un congrès hal-01513021v1
Advanced microtexture analysis of a Ti 10-2-3 product for better understanding of local variations in mechanical behavior. Maria Rita Chini,L Germain,Nathalie Gey,Sandra Andrieu International Workshop on Mechanistic Behaviour of HCP Alloys, Apr 2016, University of Oxford, United Kingdom Communication dans un congrès hal-03148820v1
Influence of α Precipitation at β/β Grain Boundaries on α Microtexture in a β-Metastable Titanium Alloy with and without Previous Deformation Matthieu Salib,Mien Teixeira,Lionel Germain,Benoit Denand,Nathalie Geyet al. Proceedings of the 13th World Conference on Titanium, Aug 2015, San Diego, CA, United States. pp.405-414, ⟨10.1002/9781119296126.ch63⟩ Communication dans un congrès hal-01513081v1
How the sub−surface microstructure of a Ti6Al4V tribopair evolves due to dry friction at high sliding velocity Guillaume Chassaing,Nathalie Gey,Albert Tidu,Laurent Faure,Jean Meriaux Proceedings of the 13th World Conference on Titanium, Aug 2015, San Diego, CA, United States. pp.1643-1648, ⟨10.1002/9781119296126.ch275⟩ Communication dans un congrès hal-01513052v1
How Advanced EBSD and Accurate-ECCI can be applied to quantify sub-boundaries induced during dislocational creep of UO_2 M. Ben Saada,N. Gey,N. Maloufi,H. Mansour,B. Beausiret al. EBSD Conference 2016, RMS, Mar 2016, Manchester, United Kingdom Communication dans un congrès cea-02442296v1
A review of recent developments for parent microtexture reconstruction with Merengue 2 : Application to the analysis of the deformation substructure of austenite and its influence on microstructure inheritance in low carbon steels L Germain,Nathalie Gey,Elodie Boucard,Sebastian Cobo,Michel Humbert MSE Congress, Sep 2016, Darmstadt, Germany Communication dans un congrès hal-03141087v1
Coupled EBSD, NanoSIMS and FIB techniques for Atom Probe Tomography specimen preparation C Debreux,Frederic Danoix,Didier Blavette,D Gibouin,Laurence Chevalieret al. PTM 2015 - International conference on solid-solid phase transformations in inorganic materials, Jun 2015, Whistler, Canada Communication dans un congrès hal-01513108v1
Ultrafast Granularization of Lath-like Bainite in FeNiC Alloys During Isothermal Holding Meriem Ben Haj Slama,Sébastien Allain,Nathalie Gey,Lionel Germain,Kangying Zhu PTM 2015 - International conference on solid-solid phase transformations in inorganic materials, Jun 2015, Whistler, Canada Communication dans un congrès hal-01513122v1
Etude des liens entre la microstructure et les mécanismes d'endommagement par fluage du dioxyde d'uranium Z El Omari,H. Mansour,Mariem Ben Saada,Nathalie Gey,Nabila Maloufiet al. Colloque STPMF 2015, LRGP (Laboratoire Réactions et Génie des Procédés); LEM3 (Laboratoire d'Etudes des Microstructures et de Mécanique des Matériaux); LIBio (Laboratoire d'Ingénierie des Biomolécules); IJL (Institut Jean Lamour), Apr 2015, Nancy, France Communication dans un congrès emse-01513167v1
Characterization of a sub-grain boundary using Accurate Electron Channeling Contrast Imaging H. Mansour,M. A. Crimp,Nathalie Gey,Nabila Maloufi M&M Meeting 2015,, 2015, Portland, OR, United States. pp.601-602 Communication dans un congrès hal-01513039v1
Sub-boundary characterization of crept uranium dioxide fuel pellets, by EBSD and ECCI M. Ben Saada,H. Mansour,N. Maloufi,N. Gey,B. Beausiret al. CREEP 2015 - International Conference on Creep And Fracture Engineering Materials And Structure, May 2015, Toulouse, France Communication dans un congrès cea-02491623v1
Deformation substructure of austenite evaluated by crystallographic reconstruction and its influence on microstructure inheritance in low carbon steels E Boucard,Nathalie Gey,Meriem Ben Haj Slama,Lionel Germain,S. Coboet al. PTM 2015 - International conference on solid-solid phase transformations in inorganic materials, Jun 2015, Whistler, Canada Communication dans un congrès hal-01513117v1
Understanding microstructure/properties relationships related to the thermomechanical behavior of high zirconia refractories Cédric Patapy,F. Gouraud,N. Gey,M. Humbert,A. Hazotteet al. 13th Biennal Worldwide Refractories Congress Recognized as the Unified International Technical Conference on Refractories (UNITECR), Sep 2013, Victoria, Canada. pp.ISBN: 978-1-118-83703-0 Communication dans un congrès hal-00945656v1
Crystallographic texture on high zirconia refractories Cédric Patapy,Fanny Gouraud,Marc Huger,René Guinebretière,Nathalie Geyet al. CIMTEC, Jun 2014, Montecatini Terme, Italy Communication dans un congrès hal-01102455v1
EBSD analyses of dwell fracture surface in titanium alloy IMI 834 Elena Uta,P. Bocher,Nathalie Gey,Michel Humbert,J. Gilgert Fatigue and Plasticity: from mechanisms to design, 2008, France. pp.315-322 Communication dans un congrès hal-00320062v1
Characterisation of texture heterogeneities in Titanium alloy IMI834 Influence on cold dwell fatigue properties Elena Uta,P. Bocher,Nathalie Gey,Michel Humbert Proceedings of the 15th International Conference on Textures of Materials (ICOTOM 15), 2008, United States Communication dans un congrès hal-00320063v1
Texture and microstructure evolutions of a FeMnC TWIP steel during different mechanical tests David Barbier,Nathalie Gey,Bernard Bolle,Michel Humbert,Sébastien Allainet al. Commission SF2M Texture and anisotropy, 2007, Germany Communication dans un congrès hal-00161935v1
Cartographies d'orientations par MET/MEB Emmanuel Bouzy,Nathalie Gey,Jean-Jacques Fundenberger,Adam Morawiec 39° journées du GUMP-SEMPA : "Convergences TEM/SEM", 2007, France Communication dans un congrès hal-00161945v1
Analysis of the gamma to epsilon to alpha' variant selection induced by plastic deformation in 304 stainless steel Bertrand Petit,Nathalie Gey,Michel Humbert,Bernard Bolle,M. Cherkaoui Commission SF2M Texture and anisotropy, 2007, Germany Communication dans un congrès hal-00161952v1
Surface modification of metallic Ni (50.6 at%) Ti biomaterial by high current pulsed electron beam treatment K.M. Zhang,Jianxin Zou,Thierry Grosdidier,Nathalie Gey,C. Donget al. 2th International Symposium on Metastable and Nano Materials (ISMANAM), July 3-7, 2005, Paris, France (will be published in Journal of alloys and compounds), 2007, France. pp.682-685 Communication dans un congrès hal-00172211v1
Texture and microstructure evolution of a FeMnC TWIP steel during shearing David Barbier,Nathalie Gey,Bernard Bolle,Michel Humbert,Sébastien Allain International Symposium on shear behavior and mechanisms in materials plasticity, SHEAR2007, Nancy, 2007, France Communication dans un congrès hal-00161953v1
Identification of texture heterogeneities in titanium alloy IMI834 Elena Uta,Michel Humbert,Nathalie Gey,P. Bocher,Christophe Bescondet al. Commission SF2M Texture and anisotropy, 2007, Germany Communication dans un congrès hal-00161951v1
Analyse des évolutions de microstructures et de textures d'un acier FeMnC à effet TWIP lors de différents trajets de chargement David Barbier,Nathalie Gey,Bernard Bolle,Michel Humbert,Sébastien Allainet al. 2006, pp.CD-ROM Communication dans un congrès hal-00161931v1
Processing and characterization of hetero-nanostructure in bulk FeAl alloys obtained by spark plasma sintering of milled powder Gang Ji,Thierry Grosdidier,Nathalie Bozzolo,Nathalie Gey,Frédéric A. Bernardet al. 2006, pp.CD-Rom Communication dans un congrès hal-00129268v1
Effect of high magnetic field on the melting texturation under low oxygen partial pressure of bulk YBa2Cu3O7-d Jue Wang,Nabila Maloufi,Nathalie Gey,L. Zuo,Claude Esling International Congress in Materials Science and Engineering 2006, 2006, Algeria Communication dans un congrès hal-00172238v1
Texture and microstructure characterization of YBCO and NBCO bulk superconductors Jue Wang,Nabila Maloufi,Nathalie Gey,B. Douine,C. Bellouardet al. Eighth European Conference on Applications of Polar Dielectrics, Metz 2006, 2006, France Communication dans un congrès hal-00172248v1
EBSD characterization on bulk YBa2Cu3O7-d samples Jue Wang,Nathalie Gey,Nabila Maloufi,A. Gholinia,L. Zuoet al. 13th Conference and Workshop on EBSD, Oxford 2006, 2006, United Kingdom Communication dans un congrès hal-00172237v1
Characterization of fault current limiter structures Au/YBCO/CeO2/Al2O3 by AFM, XRD and EBSD Sarra Grira,Nabila Maloufi,Nathalie Gey,G. Hofer,C. Bellouardet al. Eighth European Conference on Applications of Polar Dielectrics, Metz 2006, 2006, France Communication dans un congrès hal-00172247v1
Caractérisation par EBSD d'un dépôt supraconducteur de type YBaCuO Sarra Grira,Nabila Maloufi,Nathalie Gey,Bernard Bolle,G. Hoferet al. Journées Science des surfaces, Nancy 2006, 2006, France Communication dans un congrès hal-00172243v1
Mise en évidence et caractérisation des hétérogénéités de textures dans l'alliage de titane IMI 834 de microstructure bimodale à vocation aéronautique Elena Uta,Michel Humbert,Nathalie Gey,P. Bocher,M. Jahazi Matériaux 2006, 13-17 novembre 2006, Dijon, France, 2006, France. pp.CD-ROM Communication dans un congrès hal-00172219v1
Mise en évidence et caractérisation des hétérogénéités de textures dans l'alliage de titane IMI 834 de microstructure bimodale à vocation aéronautique Elena Uta,Michel Humbert,Nathalie Gey,P. Bocher,M. Jahazi 2006, pp.CD-ROM Communication dans un congrès hal-00129271v1
Determination of parent orientation maps in advanced titanium based alloys Lionel Germain,Suhash Dey,Michel Humbert,Nathalie Gey 13th Conference and Workshop on EBSD, Oxford 2006, 2006, United Kingdom Communication dans un congrès hal-00181744v1
Variant Selection in Forged Titanium Alloys: Effect of Microscopic Grain Misorientations on the Formation of Macroscopic Regions with Similar Crystallographic Orientations P. Bocher,M. Jahazi,Lionel Germain,Nathalie Gey Jan 2005, pp.523-XXX Communication dans un congrès hal-00112383v1
DEFORMATION BEHAVIOUR OF 304 STAINLESS STEEL EXPERIMENTAL AND MODELLING Bertrand Petit,Nathalie Gey,M. Cherkaoui,Michel Humbert,Bernard Bolle EUROMAT Septembre 2005 - Prague - République Tchèque, 2005, Czech Republic Communication dans un congrès hal-00161808v1
MICROMECHANICAL MODELLING OF MARTENSITIC TRANSFORMATION PLASTICITY IN 304 STAINLESS STEEL Bertrand Petit,Nathalie Gey,M. Cherkaoui,Bernard Bolle,Michel Humbert Congrès « Plasticity » janvier 2005 Hawaï, Jan 2005, United States Communication dans un congrès hal-00111880v1
DEFORMATION BEHAVIOUR OF 304 STAINLESS STEEL EXPERIMENTAL AND MODELLING Bertrand Petit,Nathalie Gey,M. Cherkaoui,Michel Humbert,Bernard Bolle EUROMAT Septembre 2005 - Prague - République Tchèque, Jan 2005, Czech Republic Communication dans un congrès hal-00111881v1
beta microtexture analysis in correlation with hcp textured regions observed in a forged near alpha titanium alloy P. Bocher,M. Jahazi,Lionel Germain,P. Wanjara,Nathalie Geyet al. Jan 2005, pp.127-132 Communication dans un congrès hal-00112385v1
DEFORMATION BEHAVIOUR OF 304 STAINLESS STEEL EXPERIMENTAL AND MODELLING Bertrand Petit,Nathalie Gey,M. Cherkaoui,Michel Humbert,Bernard Bolle EUROMAT Septembre 2005 - Prague - République Tchèque, 2005, Czech Republic Communication dans un congrès hal-00161754v1
Microstructure and texture evolution of cold worked 304 stainless Steel Experimental and Modelling Bertrand Petit,Nathalie Gey,Michel Humbert,Bernard Bolle,M. Cherkaoui 2005, pp.405-410 Communication dans un congrès hal-00161752v1
beta to alpha s variant selection in sharp hcp textured regions of a bimodal IMI834 billet Lionel Germain,Nathalie Gey,Michel Humbert,P. Bocher,M. Jahazi 2005, pp.663-668 Communication dans un congrès hal-00121285v1
Study and Modeling of some Variant Selection in BCC to HCP phase transformation Michel Humbert,Nathalie Gey,Lionel Germain 2005, pp.1111-1120 Communication dans un congrès hal-00121286v1
beta microtexture analysis in correlation with hcp textured regions observed in a forged near alpha titanium alloy P. Bocher,M. Jahazi,Lionel Germain,P. Wanjara,Nathalie Geyet al. 2005, pp.127-132 Communication dans un congrès hal-00161809v1
STUDY AND MODELLING OF SOME VARIANT SELECTIONS IN BCC TO HCP PHASE TRANSFORMATIONS Michel Humbert,Nathalie Gey,Lionel Germain Jan 2005, pp.1111-1120 Communication dans un congrès hal-00112382v1
Microstructure and texture evolution of cold worked 304 stainless Steel Experimental and Modelling Bertrand Petit,Nathalie Gey,Michel Humbert,Bernard Bolle,M. Cherkaoui 2005, pp.405-410 Communication dans un congrès hal-00161807v1
Analysis of the bêta-&gt;alpha Variant Selection in a Zy-4 Rod by Means of Specific Crystal Orientation Maps Nathalie Gey,Michel Humbert,E. Gautier,J.L. Bechade France-Russia seminar "New achievements in Materials Science" Nancy les 27-29 Octobre 2004, 2004, France Communication dans un congrès hal-00161747v1
Characterisation of local texture and microstructure heterogeneities of a hot forged IMI 834 Ti Alloy Lionel Germain,Nathalie Gey,Michel Humbert,P. Bocher,M. Jahazi French-Chinese Symposium on Materials Science (6-7 février 2004, Metz), Jan 2004, France Communication dans un congrès hal-00111883v1
EBSD study of strain induced martensite and retained austenite in 304 stainless steel Nathalie Gey,Bertrand Petit,Michel Humbert ITAP 2, Metz (F), 7-9 july 2004, Jan 2004, France Communication dans un congrès hal-00111882v1
Texture and microstructure analysis of an IMI 834 alloy after thermomechanical processing Lionel Germain,Nathalie Gey,Michel Humbert,P. Bocher,M. Jahazi 2003, pp.1291-1298 Communication dans un congrès hal-00161745v1
Texture and microstructure analysis of an IMI 834 alloy after thermomechanical processing Lionel Germain,Nathalie Gey,Michel Humbert,P. Bocher,M. Jahazi Titanium 2003, 2003, Germany Communication dans un congrès hal-00121268v1
Analysis of the beta to alpha variant selection in a Zy-4 rod by means of specific crystal orientation maps Nathalie Gey,Michel Humbert,E. Gautier,J.L. Bechade Journées "Texture et Microscopie" du 20 au 21 juin 2002 à Metz (poster), Jan 2002, France Communication dans un congrès hal-00111801v1
Some remarks about the processing of automatic EBSD orientation measurements in view of texture determination Francis Wagner,Nathalie Bozzolo,Natanael Dewobroto,Nathalie Gey Jan 2002, pp.143-148 Communication dans un congrès hal-00112376v1
Some remarks about acquisition and post-treatment of EBSD data Nathalie Bozzolo,Nathalie Gey Journées "Texture et Microscopie" (20 au 21 juin 2002, Metz), Jan 2002, France Communication dans un congrès hal-00111779v1
Analysis of the béta to alpha variant selection in a Zr4 rod by means of specific crystal orientation maps Nathalie Gey,Michel Humbert,E. Gautier,J.L. Bechade 2002, pp.1759-1764 Communication dans un congrès hal-00161744v1
Effect of cold rolling on transition texture of commercially pure titanium Nathalie Gey,Michel Humbert,A.K. Singh Jan 2001, pp.91-98 Communication dans un congrès hal-00112365v1
Etude des microstructures et des textures obtenues par changement de phase béta vers alpha à l'aide de cartographies d'orientations Nathalie Gey,Michel Humbert Journées d'Automne 2001 - SF2M, Jan 2001, France Communication dans un congrès hal-00111775v1

Poster de conférence (2)

Multi-scale approach for analyzing sub-boundaries induced during dislocational creep of uranium dioxide. Meriem Ben Saada,Nathalie Gey,Antoine Guitton,Benoit Beausir,Xavière Iltiset al. SF2M, 2017, Lyon, France. Poster de conférence hal-03165877v1
A thermomechanical treatment to improve superelasticity and low modulus of Ti-Nb alloys for biomedical applications W Elmay,Pascal Laheurte,Thierry Gloriant,Nathalie Gey,Etienne Patoor The 12th World Conference on Titanium, Jun 2011, Pekin, China Poster de conférence hal-04626009v1

Pré-publication, Document de travail (2)

Static and impact toughness properties of LB-PBF-built and heat treated 33CrMoV12 steel Hervé Nicolas,Lambert Romain,Nathalie Gey,Perroud Olivier,Slama Meriem Ben Hajet al. 2023 Pré-publication, Document de travail (preprint/prepublication) hal-03918896v1
A microstructure-based three-scale homogenization model for predicting the elasto-viscoplastic behavior of duplex stainless steels Eyram Tsekpuia,Adrien Guery,Nathalie Gey,Stéphane Berbenni 2023 Pré-publication, Document de travail (preprint/prepublication) hal-03872807v2

Thèse (1)

Etude des changements de textures par transformation de phase beta-alpha dans des produits TA6V laminés à chaud Nathalie Gey Sciences de l'ingénieur [physics]. Université Paul Verlaine - Metz, 1996. Français. ⟨NNT : 1996METZ034S⟩ Thèse tel-01777143v1

HDR (1)

La microscopie d’orientation et ses applications à l’étude des microstructures héritées par transformation de phase : État de l’art et Récents Développements Nathalie Gey Sciences de l'ingénieur [physics]. Université de Lorraine; École doctorale C2MP - Chimie mécanique matériaux physique (Lorraine), 2021 HDR tel-03335063v1