Samuel Hemery

Publications

Article dans une revue (33)

Low stress grain boundary mediated plasticity and early fracture at basal twist grain boundaries in a titanium alloy Thomas Yvinec,Djafar Iabbaden,Florence Hamon,Valéry Valle,Julien Guénoléet al. Communications Materials, 2026, 7 (1), ⟨10.1038/s43246-026-01102-3⟩ Article dans une revue hal-05313918v1
Creep and Tensile Properties of Waspaloy Produced by Wire Arc Additive Manufacturing Marjolaine Sazerat,Alice Cervellon,Sophie Gillet,Samuel Hemery,Azdine Nait-Aliet al. Metallurgical and Materials Transactions A, 2025, ⟨10.1007/s11661-025-08053-3⟩ Article dans une revue hal-05407194v1
Preferential fatigue cracking at basal twist grain boundary (BTGB) in bimodal Ti-5Al-4V alloy: Dislocation activities and crack initiation Zhihong Wu,Hongchao Kou,Jinshan Li,Samuel Hémery,Tong Liet al. Journal of Materials Science and Technology, 2025, 217, pp.281-295. ⟨10.1016/j.jmst.2024.08.025⟩ Article dans une revue hal-04914704v1
Spall fracture in wrought and additively manufactured Ni-based superalloys subjected to high pressure laser-driven shocks Etienne Barraud,Thibaut de Rességuier,Samuel Hémery,Jonathan Cormier,Tommaso Vinciet al. Materials Science and Engineering: A, 2024, 911, pp.146944. ⟨10.1016/j.msea.2024.146944⟩ Article dans une revue hal-04681806v1
Anisotropy in tensile properties of a high strength metastable β titanium alloy Tiphaine Giroud,Patrick Villechaise,Azdine Naït-Ali,David Mellier,Samuel Hémery Materials & Design, 2024, 247, pp.113401. ⟨10.1016/j.matdes.2024.113401⟩ Article dans une revue hal-04915015v1
Microtexture effects on fatigue and dwell-fatigue lifetimes of Ti-6Al-4V Samuel Hémery,Denis Bertheau,Florence Hamon International Journal of Fatigue, 2024, 179, pp.108068. ⟨10.1016/j.ijfatigue.2023.108068⟩ Article dans une revue hal-04706211v1
Deformation mechanisms in the α phase of the Ti-6Al-2Sn-4Zr-2Mo titanium alloy: In situ experiments and simulations S. Hémery,A. Naït-Ali,O. Smerdova,Christophe Tromas International Journal of Plasticity, 2024, 175, pp.103947. ⟨10.1016/j.ijplas.2024.103947⟩ Article dans une revue hal-04569970v1
Microstructure optimization of cold sprayed Ti-6Al-4V using post-process heat treatment for improved mechanical properties Samuel Lett,Jonathan Cormier,Aurélie Quet,Patrick Villechaise,Erick Meillotet al. Additive Manufacturing, 2024, 86, pp.104168. ⟨10.1016/j.addma.2024.104168⟩ Article dans une revue hal-04829708v1
Microstructural statistics for low-cycle fatigue crack initiation in α+β titanium alloys: A microstructure based RVE assessment C. Bean,J.C. Stinville,A. Naït-Ali,Z. Wu,F. Sunet al. International Journal of Fatigue, 2023, 176, pp.107854. ⟨10.1016/j.ijfatigue.2023.107854⟩ Article dans une revue hal-04599978v1
Crack initiation mechanisms in Ti-6Al-4V subjected to cold dwell-fatigue, low-cycle fatigue and high-cycle fatigue loadings Cyril Lavogiez,Clément Dureau,Yves Nadot,Patrick Villechaise,Samuel Hémery Acta Materialia, 2023, 244, pp.118560. ⟨10.1016/j.actamat.2022.118560⟩ Article dans une revue hal-04492313v1
Residual Stresses Development during Cold Spraying of Ti-6Al-4V Combined with In Situ Shot Peening Samuel Lett,Aurélie Quet,Samuel Hémery,Jonathan Cormier,Erick Meillotet al. Journal of Thermal Spray Technology, 2023, 32 (4), pp.1018-1032. ⟨10.1007/s11666-022-01514-w⟩ Article dans une revue hal-04268310v1
Microstructural and load hold effects on small fatigue crack growth in α+β dual phase Ti alloys S. Hémery,J.C. Stinville International Journal of Fatigue, 2022, 156, pp.106699. ⟨10.1016/j.ijfatigue.2021.106699⟩ Article dans une revue hal-03844866v1
Tensile properties of Ti-6Al-4V as-built by laser metal deposition: The relationship between heat affected zone bands, strain localization and anisotropy in ductility T. Yvinec,A. Naït-Ali,D. Mellier,D. Bertheau,J. Cormieret al. Additive Manufacturing, 2022, 55, pp.102830. ⟨10.1016/j.addma.2022.102830⟩ Article dans une revue hal-03871108v1
High-strength and low-dwell-sensitivity titanium alloy showing high tolerance to microcracking under dwell fatigue condition Zhihong Wu,Hongchao Kou,Jinshan Li,Samuel Hémery,Nana Chenet al. International Journal of Plasticity, 2022, 159, pp.103449. ⟨10.1016/j.ijplas.2022.103449⟩ Article dans une revue hal-04268256v1
On the origins of fatigue strength in crystalline metallic materials J.C. Stinville,M. Charpagne,A. Cervellon,S. Hemery,F. Wanget al. Science, 2022, 377 (6610), pp.1065-1071. ⟨10.1126/science.abn0392⟩ Article dans une revue hal-04336532v1
Onset of plastic deformation and strain localization in relation to β phase in metastable β and dual phase Ti alloys A. Huet,Azdine Nait- Ali,T. Giroud,Patrick Villechaise,Samuel Hémery Acta Materialia, 2022, 240, pp.118348. ⟨10.1016/j.actamat.2022.118348⟩ Article dans une revue hal-04600013v1
How macrozone size and morphology influence yield in titanium alloys investigated using fast Fourier transform-based crystal plasticity simulations Azdine Naït-Ali,Samuel Hémery,Mikael Gueguen International Journal of Solids and Structures, 2021, 216, pp.1-16. ⟨10.1016/j.ijsolstr.2021.01.008⟩ Article dans une revue hal-04213125v1
Strain localization and fatigue crack formation at ( 0001 ) twist boundaries in titanium alloys S. Hémery,J.C. Stinville,F. Wang,M.A. Charpagne,M.G. Emighet al. Acta Materialia, 2021, 219, pp.117227. ⟨10.1016/j.actamat.2021.117227⟩ Article dans une revue hal-03681156v1
On the mechanism of fatigue and dwell-fatigue crack initiation in Ti-6Al-4V Cyril Lavogiez,Samuel Hémery,Patrick Villechaise Scripta Materialia, 2020, 183, pp.117-121. ⟨10.1016/j.scriptamat.2020.03.031⟩ Article dans une revue hal-03098859v1
Crack initiation mechanisms during very high cycle fatigue of Ni-based single crystal superalloys at high temperature A. Cervellon,S. Hémery,P. Kürnsteiner,B. Gault,P. Kontiset al. Acta Materialia, 2020, 188, pp.131-144. ⟨10.1016/j.actamat.2020.02.012⟩ Article dans une revue hal-02489468v1
Analysis of deformation mechanisms operating under fatigue and dwell-fatigue loadings in an α/β titanium alloy C. Lavogiez,S. Hémery,P. Villechaise International Journal of Fatigue, 2020, 131, pp.105341. ⟨10.1016/j.ijfatigue.2019.105341⟩ Article dans une revue hal-03098821v1
Microplasticity at Room Temperature in α/β Titanium Alloys S. Hémery,P. Villechaise,D. Banerjee Metallurgical and Materials Transactions A, 2020, 51 (10), pp.4931-4969. ⟨10.1007/s11661-020-05945-4⟩ Article dans une revue hal-03769413v1
Low cycle fatigue crack initiation in Ti-5Al-5Mo-5V-3Cr in relation to local crystallographic orientations A. Helstroffer,S. Hémery,S. Andrieu,P. Villechaise Materials Letters, 2020, 276, pp.128198 -. ⟨10.1016/j.matlet.2020.128198⟩ Article dans une revue hal-03490880v1
Slip-stimulated grain boundary sliding in Ti-6Al-4 V at room temperature Samuel Hémery,Christophe Tromas,Patrick Villechaise Materialia, 2019, 5, pp.100189 -. ⟨10.1016/j.mtla.2018.100189⟩ Article dans une revue hal-03486583v1
In situ EBSD investigation of deformation processes and strain partitioning in bi-modal Ti-6Al-4V using lattice rotations S. Hémery,P. Villechaise Acta Materialia, 2019, 171, pp.261-274. ⟨10.1016/j.actamat.2019.04.033⟩ Article dans une revue hal-02166762v1
A 3D analysis of the onset of slip activity in relation to the degree of micro-texture in Ti–6Al–4V S. Hémery,Azdine Naït-Ali,M. Gueguen,J. Wendorf,A.T. Polonskyet al. Acta Materialia, 2019, 181, pp.36-48. ⟨10.1016/j.actamat.2019.09.028⟩ Article dans une revue hal-02316551v1
In situ SEM investigation of slip transfer in Ti-6Al-4V: Effect of applied stress S. Hémery,P. Nizou,P. Villechaise Materials Science and Engineering: A, 2018, 709, pp.277-284. ⟨10.1016/j.msea.2017.10.058⟩ Article dans une revue hal-02294172v1
Concurrent operation of ⟨c + a⟩ slip and twinning under cyclic loading of Ti-6Al-4V C. Lavogiez,S. Hémery,P. Villechaise Scripta Materialia, 2018, 157, pp.30-33. ⟨10.1016/j.scriptamat.2018.07.033⟩ Article dans une revue hal-02316629v1
Influence of Microtexture on Early Plastic Slip Activity in Ti-6Al-4V Polycrystals Samuel Hémery,van Truong Dang,Loïc Signor,Patrick Villechaise Metallurgical and Materials Transactions A, 2018, 49 (6), pp.2048-2056. ⟨10.1007/s11661-018-4569-4⟩ Article dans une revue hal-02316697v1
Investigation of Size Effects in Slip Strength of Titanium Alloys: α Nodule Size Dependence of the Critical Resolved Shear Stress S. Hémery,P. Villechaise Metallurgical and Materials Transactions A, 2018, 49 (10), pp.4394-4397. ⟨10.1007/s11661-018-4678-0⟩ Article dans une revue hal-02315462v1
Mechanical study of crystalline orientation distribution in Ti-6Al-4V: An assessment of micro-texture induced load partitioning S. Hémery,Azdine Nait- Ali,M. Gueguen,P. Villechaise Materials & Design, 2018, 137, pp.22-32. ⟨10.1016/j.matdes.2017.10.011⟩ Article dans une revue hal-02304813v1
Liquid metal embrittlement of an austenitic stainless steel in liquid sodium S. Hémery,T. Auger,J.-L. Courouau,F. Balbaud-Celerier Corrosion Science, 2014, 83, pp.1-5. ⟨10.1016/j.corsci.2014.02.031⟩ Article dans une revue cea-02872404v1
Effect of oxygen on liquid sodium embrittlement of T91 martensitic steel S. Hémery,T. Auger,J.-L. Courouau,F. Balbaud-Celerier Corrosion Science, 2013, 76, pp.441-452. ⟨10.1016/j.corsci.2013.07.018⟩ Article dans une revue istex cea-02872403v1

Communication dans un congrès (3)

Understanding the relationships between heterogeneous microstructures and tensile properties through characterization of plastic strain localization in ti-6al-4v processed by wded. François Bourdin,S. Lopez Castaño,Samuel Hémery,Damien Texier,Florence Pettinari-Sturmelet al. Ti-2023-World Titanium Conference 2023, Jun 2023, Edinburgh, United Kingdom. 5 p., ⟨10.7490/f1000research.1119890.1⟩ Communication dans un congrès hal-04167968v1
Strain localization in Ti and Ti-alloys using three-dimensional topographic imaging Ali Rouwane,Damien Texier,Samuel Hémery,Jean-Charles Passieux,Quentin Sirvinet al. Ti-2023-World Titanium Conference 2023, Jun 2023, Edinburgh, United Kingdom. 6 p., ⟨10.7490/f1000research.1119929.1⟩ Communication dans un congrès hal-04164062v1
Damage mechanisms and embrittlement kinetics in a β-rich Ti 17 alloy after long term aging Layla Sasaki,Gilbert Hénaff,Mandana Arzaghi,Patrick Villechaise,Samuel Hémeryet al. 14th World Conference on Titanium (Ti 2019), Patrick Villechaise; France Titane [French Titanium Association]; Société Française de Métallurgie et de Matériaux [French Society for Metallurgy and Materials] (SF2M), Jun 2020, Nantes, France. ⟨10.1051/matecconf/202032106008⟩ Communication dans un congrès hal-04834054v1

Poster de conférence (1)

Deformation Behavior of Titanium using FFT-EVP Simulations Azdine Nail-Ali,Samuel Hémery,Mikael Gueguen TMS, Mar 2020, San diego, United States Poster de conférence hal-03382550v1

Pré-publication, Document de travail (1)

Elementary mechanisms governing basal twist grain boundary shearing at room temperature in titanium Julien Guénolé,Thomas Yvinec,Valery Valle,Zhuocheng Xie,Samuel Hemery 2026 Pré-publication, Document de travail hal-05568341v1

Thèse (1)

Influence du sodium liquide sur le comportement mécanique de l'acier T91 Samuel Hémery Autre. Ecole Centrale Paris, 2013. Français. ⟨NNT : 2013ECAP0065⟩ Thèse tel-00978485v1