N. Gey

发表

Texture heterogeneities in αp/αs titanium forging analysed by EBSD‐Relation to fatigue crack propagation

P. Bocher, E. Uta, N. Gey, 2009, Journal of microscopy.

Texture and microtexture variations in a near-α titanium forged disk of bimodal microstructure

P. Bocher, E. Uta, N. Gey, 2012 .

Determination of a Mean Orientation from a Cloud of Orientations. Application to Electron Back-Scattering Pattern Measurements

C. Esling, N. Gey, M. Humbert, 1996 .

Evaluation of macrozone dimensions by ultrasound and EBSD techniques

P. Bocher, A. Moreau, E. Uta, 2013 .

The influence of silicon in tempered martensite: Understanding the microstructure-properties relationship in 0.5-0.6 wt.% C steels

T. Sourmail, P. Rivera-Díaz-del-Castillo, D. Martín, 2014 .

Characterization of the variant selection occurring during the α→β→α phase transformations of a cold rolled titanium sheet

N. Gey, M. Humbert, 2002 .

Microstructure development during isothermal brazing of Ni/BNi-2 couples

P. Bocher, N. Gey, N. Siredey-Schwaller, 2013 .

Fast Granularization of Lath-Like Bainite in FeNiC Alloys During Isothermal Holding at Ms+20 K (+20 degrees C)

S. Allain, N. Gey, K. Zhu, 2021 .

Experimental and numerical investigation of key microstructural features influencing the localization of plastic deformation in Fe-TiB2 metal matrix composite

R. Lebensohn, N. Gey, S. Berbenni, 2021, Journal of Materials Science.

Hierarchical criteria to promote fast and selective αGB precipitation at β grain boundaries in β-metastable Ti-alloys

J. Teixeira, E. Aeby-Gautier, N. Gey, 2017 .

Analysis of the γ–ɛ–α′ variant selection induced by 10% plastic deformation in 304 stainless steel at −60 °C

B. Bolle, N. Gey, M. Humbert, 2007 .

Deformation behavior and microstructure/texture evolution of an annealed 304 AISI stainless steel sheet. Experimental and micromechanical modeling

M. Cherkaoui, B. Bolle, N. Gey, 2007 .

Study of the variant selection in sharp textured regions of bimodal IMI 834 billet

M. Jahazi, P. Bocher, N. Gey, 2006 .

Study of the β→α variant selection for a zircaloy-4 rod heated to the β transus in presence or not of an axial tensile stress

N. Gey, M. Humbert, J. Béchade, 2004 .

Elasticity-based model of the variant selection observed in the β to α phase transformation of a Zircalloy-4 sample

N. Gey, M. Humbert, 2003 .

Study of the α/β phase transformation of Zy-4 in presence of applied stresses at heating: analysis of the inherited microstructures and textures

N. Gey, M. Humbert, J. Béchade, 2002 .

Restitution of high temperature parent textures of bcc and hcp polycrystals by a non-linear positivity method

C. Esling, N. Gey, M. Humbert, 2001 .

A non-linear positive method to reconstruct the parent textures from the inherited textures in phase transformation

C. Esling, N. Gey, M. Humbert, 2000 .

Study of the α → β phase transformation of a Ti-6Al-4V sheet by means of texture change

N. Gey, M. Humbert, H. Moustahfid, 2000 .

Restitution conditions of the parent cubic texture from the inherited hexagonal texture in the β–α phase transformation

N. Gey, M. Humbert, 1999 .

Modeling the transformation texture of Ti-64 sheets after rolling in the β-field

M. Philippe, N. Gey, M. Humbert, 1997 .

Study of the β-α phase transformations of a Ti-64 sheet induced from a high-temperature β state and a high-temperature α + β state

M. Philippe, N. Gey, M. Humbert, 1997 .

Investigation of the α- and β- texture evolution of hot rolled Ti-64 products

M. Philippe, N. Gey, M. Humbert, 1996 .

High temperature tempering behaviors in a structural steel under high magnetic field

C. Esling, L. Zuo, N. Gey, 2004 .

How the sub−surface microstructure of a Ti6Al4V tribopair evolves due to dry friction at high sliding velocity

A. Tidu, N. Gey, L. Fauré, 2015 .

The effect of nanocrystallized surface on the tribocorrosion behavior of 304L stainless steel

K. Elleuch, N. Gey, Fatma Ben Saada, 2018 .

Dislocation analysis of a complex sub-grain boundary using accurate electron channeling contrast imaging in a scanning electron microscope

M. Crimp, N. Gey, X. Iltis, 2020 .

Advancing FIB assisted 3D EBSD using a static sample setup.

F. Pérez-Willard, N. Gey, J. Guyon, 2016, Ultramicroscopy.

Accurate electron channeling contrast analysis of a low angle sub-grain boundary

M. Crimp, N. Gey, N. Maloufi, 2015 .

Sub-micron resolution selected area electron channeling patterns.

M. Crimp, N. Gey, J. Guyon, 2015, Ultramicroscopy.

Identification of sub-grains and low angle boundaries beyond the angular resolution of EBSD maps

D. Kratsch, N. Gey, L. Germain, 2014 .

Accurate electron channeling contrast analysis of dislocations in fine grained bulk materials

M. Crimp, B. Beausir, N. Gey, 2014 .

Mechanical behavior characterization of high zirconia fused-cast refractories at high temperature: Influence of the cooling stage on microstructural changes

D. Chateigner, T. Chotard, M. Huger, 2012 .

Reliability of reconstructed β-orientation maps in titanium alloys

N. Gey, M. Humbert, L. Germain, 2007 .

An automated method to analyze separately the microtextures of primary αp grains and the secondary αs inherited colonies in bimodal titanium alloys

M. Jahazi, P. Bocher, N. Gey, 2005 .

Specific analysis of EBSD data to study the texture inheritance due to the β → α phase transformation

N. Gey, M. Humbert, 2003 .

Analysis of the tensile behavior of a TWIP steel based on the texture and microstructure evolutions

S. Allain, D. Barbier, N. Gey, 2009 .

Mechanisms of structural evolutions associated with the high current pulsed electron beam treatment of a NiTi shape memory alloy

C. Dong, Kemin Zhang, J. Zou, 2007 .

In situ observation of texture evolution during α → β and β → α phase transformations in titanium alloys investigated by neutron diffraction

H. Wenk, S. Vogel, I. Lonardelli, 2007 .

Analysis of sharp microtexture heterogeneities in a bimodal IMI 834 billet

Philippe Bocher, Mohammad Jahazi, Michel Humbert, 2005 .

Influence of transformation temperature on microtexture formation associated with α precipitation at β grain boundaries in a β metastable titanium alloy

J. Teixeira, E. Aeby-Gautier, N. Gey, 2013 .

β Microtexture Analysis in Correlation with HCP Textured Regions Observed in a Forged Near Alpha Titanium Alloy

P. Wanjara, M. Jahazi, P. Bocher, 2005 .

Texture heterogeneities induced by subtransus processing of near α titanium alloys

Philippe Bocher, N. Gey, Mohammad Jahazi, 2008 .

Electron backscattered diffraction study of ε/α′ martensitic variants induced by plastic deformation in 304 stainless steel

Michel Humbert, Nathalie Gey, N. Gey, 2005 .

WC/Co composite surface structure and nano graphite precipitate induced by high current pulsed electron beam irradiation

C. Dong, T. Grosdidier, N. Gey, 2013 .

Deep Learning for automated phase segmentation in EBSD maps. A case study in Dual Phase steel microstructures

Nathalie Gey, T Martinez Ostormujof, Rrp Purushottam Raj Purohit, 2021, 2112.03072.

Processing and characterization of hetero-nanostructure in bulk FeAl alloys obtained by spark plasma sintering of milled powder

G. Ji, Z. A. Munir, T. Grosdidier, 2006 .

Sub-boundaries induced by dislocational creep in uranium dioxide analyzed by advanced diffraction and channeling electron microscopy

B. Beausir, N. Gey, X. Iltis, 2017 .

Solidification structure in pure zirconia liquid molten phase

T. Chotard, M. Huger, N. Gey, 2013 .

Determination of parent orientation maps in advanced titanium‐based alloys

S. Dey, N. Gey, M. Humbert, 2007, Journal of microscopy.

Study of crack propagation mechanisms during Charpy impact toughness tests on both equiaxed and lamellar microstructures of Ti-6Al-4V titanium alloy

E. Andrieu, N. Gey, A. Vassel, 2014 .

Evolution of Nanostructure and Metastable Phases at the Surface of a HCPEB-Treated WC-6% Co Hard Alloy with Increasing Irradiation Pulse Numbers

C. Dong, N. Zhang, T. Grosdidier, 2017 .

Particle interspacing effects on the mechanical behavior of a Fe–TiB2 metal matrix composite using FFT-based mesoscopic field dislocation mechanics

J. Genée, S. Berbenni, N. Gey, 2020, Advanced Modeling and Simulation in Engineering Sciences.

The calculation of a parent grain orientation from inherited variants for approximate (b.c.c.–h.c.p.) orientation relations

N. Gey, M. Humbert, 2002 .

Huge local elastic strains in bulk nanostructured pure zirconia materials

O. Castelnau, M. Huger, J. Micha, 2021 .

Texture Investigation of Zone-Melted NBCO Superconductor Using EBSD Technique

Claude Esling, Jue Wang, S. Grira, 2007 .

Magnetic Melt Process and Texture Analysis of High Temperature Superconductor YBa2Cu3O7−δ for Electrical Applications

C. Esling, N. Gey, N. Maloufi, 2007 .

Leveraging EBSD data by deep learning for bainite, ferrite and martensite segmentation

N. Gey, L. Germain, B. Frincu, 2022, Materials Characterization.

Spherical indexing of overlap EBSD patterns for orientation-related phases – Application to titanium

M. Graef, W. Lenthe, N. Gey, 2020, Acta Materialia.

Key Parameters to Promote Granularization of Lath-Like Bainite/Martensite in FeNiC Alloys during Isothermal Holding

S. Allain, N. Gey, K. Zhu, 2018, Materials.

Micromechanical modeling of the effect of elastic and plastic anisotropies on the mechanical behavior of β-Ti alloys

N. Gey, L. Germain, S. Berbenni, 2018, International Journal of Plasticity.

EBSD for analysing the twinning microstructure in fine‐grained TWIP steels and its influence on work hardening

S. Allain, D. Barbier, N. Gey, 2009, Journal of microscopy.

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

O. Castelnau, T. Connolley, N. Gey, 2021, Acta Materialia.

An advanced approach to reconstructing parent orientation maps in the case of approximate orientation relations: Application to steels

N. Gey, M. Humbert, L. Germain, 2012 .

Reconstruction of deformed parent grains from microstructure inherited by phase transformations

N. Gey, M. Humbert, L. Germain, 2019, Scripta Materialia.

Evaluation of the orientation relations from misorientation between inherited variants: Application to ausformed martensite

N. Gey, M. Humbert, L. Germain, 2015 .

Refinement of orientation relations occurring in phase transformation based on considering only the orientations of the variants

N. Gey, M. Humbert, L. Germain, 2011 .

A New Approach to Calculate the γ Orientation Maps in Steels

N. Gey, M. Humbert, L. Germain, 2010 .

A microstructure-based three-scale homogenization model for predicting the elasto-viscoplastic behavior of duplex stainless steels

N. Gey, A. Guery, S. Berbenni, 2023, International Journal of Plasticity.

Elasto-viscoplastic tensile behavior of as-forged Ti-1023 alloy: Experiments and micromechanical modeling

N. Gey, L. Germain, S. Berbenni, 2020, Materials Science and Engineering: A.

Micromechanical Modeling of the Elasto-Viscoplastic Behavior and Incompatibility Stresses of β-Ti Alloys

N. Gey, L. Germain, S. Berbenni, 2018, Materials.

Analysis of Cold Dwell Fatigue Crack Initiation Site in a β-Forged Ti-6242 Disk in Relation with Local Texture

Y. Samih, N. Gey, J. Gilgert, 2020, Metals.

Current Approaches for Reconstructing the Parent Microtexture from that Inherited by Phase Transformation

N. Gey, M. Humbert, L. Germain, 2011 .

Chinese Script vs Plate-Like Precipitation of Beta-Al9Fe2Si2 Phase in an Al-6.5Si-1Fe Alloy

N. Ratel-Ramond, L. Salvo, J. Lacaze, 2015, Metallurgical and Materials Transactions A.

Potential and limitations of microanalysis SEM techniques to characterize borides in brazed Ni-based superalloys

P. Bocher, N. Gey, N. Siredey-Schwaller, 2014 .

Surface modification of Ni (50.6 at.%) Ti by high current pulsed electron beam treatment

C. Dong, Dazhi Yang, Kemin Zhang, 2007 .

Determination of the Orientation Relation from Variants Inherited by Phase Transformation

N. Gey, M. Humbert, L. Germain, 2011 .

Advanced Microtexture Analysis of a Ti10−2−3 product: for a Better Understanding of Local Variations in Mechanical Behavio

N. Gey, L. Germain, S. Andrieu, 2015 .

Influence of strain conditions on the grain sub-structuration in crept uranium dioxide pellets

A. Miard, P. Garcia, B. Beausir, 2019, Journal of Nuclear Materials.

Influence of intra-granular void distribution on the grain sub-structure of UO2 pellets after high temperature compression tests

A. Miard, P. Garcia, N. Gey, 2021, Journal of Nuclear Materials.

A new characterization approach for studying relationships between microstructure and creep damage mechanisms of uranium dioxide

N. Gey, X. Iltis, N. Maloufi, 2016 .

Microstructural evolution of uranium dioxide following compression creep tests: An EBSD and image analysis study

N. Gey, P. Sornay, X. Iltis, 2015 .

β→αs Variant Selection in Sharp hcp Textured Regions of a Bimodal IMI834 Billet

M. Jahazi, P. Bocher, N. Gey, 2005 .

Fast Granularization of Lath-Like Bainite in FeNiC Alloys During Isothermal Holding at Ms+ 20 K (+20 °C)

S. Allain, N. Gey, K. Zhu, 2015, Metallurgical and Materials Transactions A.

Identification and orientation determination of parent cubic domains from electron backscattered diffraction maps of monoclinic pure zirconia

Marc Huger, Thierry Chotard, Emmanuel Joussein, 2010 .

Influence of the Austempering Temperature on the Microstructure and Crystallography of a Carbide-Free Bainitic Steel

S. Allain, M. Dehmas, G. Geandier, 2011 .

Deep Learning for automated phase segmentation in EBSD maps. A case study in Dual Phase steel microstructures

Rrp Purushottam Raj Purohit, N. Gey, L. Germain, 2021, Materials Characterization.