Samuel Hemery

38
Documents

Publications

Publications

Creep and Tensile Properties of Waspaloy Produced by Wire Arc Additive Manufacturing

Marjolaine Sazerat , Alice Cervellon , Sophie Gillet , Samuel Hemery , Azdine Nait-Ali et 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 Li et 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
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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 Vinci et al.

Materials Science and Engineering: A, 2024, 911, pp.146944. ⟨10.1016/j.msea.2024.146944⟩

Article dans une revue hal-04681806v1

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
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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
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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
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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 Meillot et al.

Additive Manufacturing, 2024, 86, pp.104168. ⟨10.1016/j.addma.2024.104168⟩

Article dans une revue hal-04829708v1
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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. Sun et 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 Meillot et al.

Journal of Thermal Spray Technology, 2023, 32 (4), pp.1018-1032. ⟨10.1007/s11666-022-01514-w⟩

Article dans une revue hal-04268310v1
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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

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 Chen et al.

International Journal of Plasticity, 2022, 159, pp.103449. ⟨10.1016/j.ijplas.2022.103449⟩

Article dans une revue hal-04268256v1
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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. Cormier et al.

Additive Manufacturing, 2022, 55, pp.102830. ⟨10.1016/j.addma.2022.102830⟩

Article dans une revue hal-03871108v1

On the origins of fatigue strength in crystalline metallic materials

J.C. Stinville , M. Charpagne , A. Cervellon , S. Hemery , F. Wang et 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
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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. Emigh et al.

Acta Materialia, 2021, 219, pp.117227. ⟨10.1016/j.actamat.2021.117227⟩

Article dans une revue hal-03681156v1
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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
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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
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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

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. Kontis et al.

Acta Materialia, 2020, 188, pp.131-144. ⟨10.1016/j.actamat.2020.02.012⟩

Article dans une revue hal-02489468v1

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
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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
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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
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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
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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. Polonsky et al.

Acta Materialia, 2019, 181, pp.36-48. ⟨10.1016/j.actamat.2019.09.028⟩

Article dans une revue hal-02316551v1

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

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

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

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
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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-Sturmel et 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
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Strain localization in Ti and Ti-alloys using three-dimensional topographic imaging

Ali Rouwane , Damien Texier , Samuel Hémery , Jean-Charles Passieux , Quentin Sirvin et 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
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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 Hémery et 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