Clément Keller

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Publications

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Corrective capabilities of laser rescanning for lack-of-fusion pores and property restoration in initially porous 316L PBF-LB parts

Théo Le Saint , Clément Keller , Foued Abroug , Amèvi Tongne , Ronan Henry et al.

Journal of Manufacturing Processes, 2025, 154, pp.480-503. ⟨10.1016/j.jmapro.2025.09.081⟩

Article dans une revue hal-05331611v1

Understanding the formation mechanism of core-shell oxides in additively manufactured Ni20Cr alloy

Shubham Sanjay Joshi , Clément Keller , Eric Hug , Williams Lefebvre

Journal of Alloys and Compounds Communications, 2025, 6, pp.100053. ⟨10.1016/j.jacomc.2024.100053⟩

Article dans une revue hal-04885405v1

Fracture behavior of a Ni-20 wt.%Cr binary alloy processed by Laser Powder Bed Fusion: Influence of the specimen building orientation and rotation angle between layers

S. Benmabrouk , Benoît Vieille , C. Keller , S.S. Joshi , E. Hug

Engineering Fracture Mechanics, 2024, 307, pp.110340. ⟨10.1016/j.engfracmech.2024.110340⟩

Article dans une revue hal-04888386v1
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Effect of re-lasing on the fatigue properties of 316L Stainless Steel Produced by laser powder bed fusion

Foued Abroug , Yunran Ma , Morgane Mokhtari , Lionel Arnaud , Anis Hor et al.

Procedia Structural Integrity, 2024, 57, pp.87-94. ⟨10.1016/j.prostr.2024.03.011⟩

Article dans une revue hal-04642079v1
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Impact of laser powder bed fusion processing on the cyclic and fatigue properties of Ni20Cr alloy

Shubham Sanjay Joshi , Williams Lefebvre , Yan Duval , Cendrine Folton , Eric Hug et al.

Materials Science and Engineering: A, 2024, 890, pp.145915. ⟨10.1016/j.msea.2023.145915⟩

Article dans une revue hal-04311149v1
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Influence of remelting lasing strategies on the fracture toughness of Hastelloy X manufactured by laser powder bed fusion

Clément Keller , Benoît Vieille , Amandine Duchaussoy

Materials Research Proceedings, 2024, Materials Forming: The 27th International ESAFORM Conference on Material Forming, Toulouse, France, April 24-26, 2024, 41, pp.120-126. ⟨10.21741/9781644903131-13⟩

Article dans une revue hal-04888368v1
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Micromechanical analysis of a unimodal and a bimodal polycrystal with paired microstructures of ultrafine grains, 2D & 3D

Mathieu Calvat , Clément Keller , Fabrice Barbe

European Journal of Mechanics - A/Solids, 2024, 109, pp.105434. ⟨10.1016/j.euromechsol.2024.105434⟩

Article dans une revue hal-04694288v1

Influence of remelting lasing strategies on the fracture toughness of Hastelloy X manufactured by laser powder bed fusion

Clément Keller , B Vieille , Amandine Duchaussoy

Materials Research Proceedings, 2024, pp.120-126. ⟨10.21741/9781644903131-13⟩

Article dans une revue hal-05459045v1
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Influence of processing parameters on the fracture behaviour of 316L SS printed by laser powder bed fusion

T Wilson , M Sealy , I Cisa Bofarull , Clément Keller , B Vieille

Mechanics of Materials, 2024, 198, pp.105133. ⟨10.1016/j.mechmat.2024.105133⟩

Article dans une revue hal-04692205v1
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Effect of Y$_2$O$_3$ addition on the microstructure and mechanical properties of an Al$_{1.8}$CoCrCu$_{0.5}$FeNi BCC HEA

Eduardo Reverte , Clément Keller , Monique Calvo-Dahlborg , Germán Alcalá , Mónica Campos et al.

Journal of Alloys and Compounds, 2023, 960, pp.170647. ⟨10.1016/j.jallcom.2023.170647⟩

Article dans une revue hal-04240891v1
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Combined effect of a spread powder particle size distribution, surface machining and stress-relief heat treatment on microstructure, tensile and fatigue properties of 316L steel manufactured by laser powder bed fusion

Josiane Nguejio , Morgane Mokhtari , Elie Paccou , Eric Baustert , Leila Khalij et al.

International Journal of Advanced Manufacturing Technology, 2023, ⟨10.1007/s00170-023-11008-w⟩

Article dans une revue hal-03969701v1
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On the origin of the strain hardening mechanisms of Ni20Cr alloy manufactured by laser powder bed fusion

Shubham Sanjay Joshi , Clément Keller , Lydie Mas , Williams Lefebvre , Eric Hug et al.

International Journal of Plasticity, 2023, 165, pp.103610. ⟨10.1016/j.ijplas.2023.103610⟩

Article dans une revue hal-04089732v1
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Impact of hardening law on the FEM prediction of residual stresses in copper-clad aluminum wires

Alireza Dashti , Clément Keller , Benoît Vieille , Alain Guillet , Calogero Gallo et al.

International Journal of Advanced Manufacturing Technology, 2023, ⟨10.1007/s00170-023-11315-2⟩

Article dans une revue (article de synthèse) hal-04104801v2
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Quantifying microstructural contribution to yield stress and strain hardening of Ni20Cr alloy manufactured by laser powder bed fusion with different volumetric energy densities

Shubham Sanjay Joshi , Clément Keller , Eric Hug , Williams Lefebvre

Journal of Alloys and Compounds, 2023, 968, pp.172241. ⟨10.1016/j.jallcom.2023.172241⟩

Article dans une revue hal-04232695v1
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High Temperature Tensile Properties and Microstructure of Ni20Cr Alloy Fabricated by Laser Powder Bed Fusion

Shubham Sanjay Joshi , Clément Keller , Williams Lefebvre , Eric Hug

Key Engineering Materials, 2023, 964, pp.97 - 102. ⟨10.4028/p-0wza3s⟩

Article dans une revue hal-04311476v1
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Metal forming-induced residual stresses and rule of mixtures’ prediction of tensile behavior of bimetallic wires

Alireza Dashti , Alain Guillet , Clément Keller , Benoît Vieille

Key Engineering Materials, 2022, 926, pp.381-388. ⟨10.4028/p-u71xzj⟩

Article dans une revue (article de synthèse) hal-04104810v1
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Experimental and numerical investigations of plastic strain mechanisms of AISI 316L alloys with bimodal grain size distribution

Clément Keller , M. Calvat , B. Flipon , Fabrice Barbe

International Journal of Plasticity, 2022, pp.103246. ⟨10.1016/j.ijplas.2022.103246⟩

Article dans une revue hal-03598953v1
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Study by nanoindentation of the influence of the manufacturing process on the mechanical properties of Copper-Clad Aluminum wires

Sophie Eve , Clément Keller , Éric Hug

Matériaux et Techniques, 2022, 110 (2), pp.204. ⟨10.1051/mattech/2022008⟩

Article dans une revue hal-03652676v1

Novel approach to optimize the mechanical properties of Cu-Al composite wires

Alireza Dashti , Clément Keller , Benoît Vieille , Alain Guillet

International Journal of Material Forming, 2022, 15 (3), pp.46. ⟨10.1007/s12289-022-01697-1⟩

Article dans une revue hal-03662065v1

Fracture behavior of Hastelloy X elaborated by laser powder bed fusion: Influence of microstructure and building direction

Benoît Vieille , Amandine Duchaussoy , S. Benmabrouk , Ronan Henry , Clément Keller

Journal of Alloys and Compounds, 2022, 918, pp.165570. ⟨10.1016/j.jallcom.2022.165570⟩

Article dans une revue (article de synthèse) hal-04104815v1
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Experimental and Finite Element Analysis of the Tensile Behavior of Architectured Cu-Al Composite Wires

Alireza Dashti , Clément Keller , Benoît Vieille , Alain Guillet , Christophe Bouvet

Materials, 2021, 14 (21), pp.6305. ⟨10.3390/ma14216305⟩

Article dans une revue hal-03396851v1
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Influence of a rescanning strategy with different laser powers on the microstructure and mechanical properties of Hastelloy X elaborated by powder bed fusion

Clément Keller , M. Mokhtari , Benoît Vieille , H. Briatta , P. Bernard

Materials Science and Engineering: A, 2021, 803, pp.140474. ⟨10.1016/j.msea.2020.140474⟩

Article dans une revue hal-03133794v1
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Microstructure and mechanical properties characterization of architectured copper aluminum composites manufactured by cold-drawing

Clement Keller , F. Moisy , N. Nguyen , S. Eve , A. Dashti et al.

Materials Characterization, 2021, 172, pp.110824. ⟨10.1016/j.matchar.2020.110824⟩

Article dans une revue hal-03133793v1
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Investigations of powder reusing on microstructure and mechanical properties of Inconel 718 obtained by additive manufacturing

Elie Paccou , Morgane Mokhtari , Clément Keller , Josiane Nguejio , Williams Lefebvre et al.

Materials Science and Engineering: A, 2021, 828, pp.142113. ⟨10.1016/j.msea.2021.142113⟩

Article dans une revue hal-03467518v1
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Exploring the strain hardening mechanisms of ultrafine grained nickel processed by spark plasma sintering

Lucía García de La Cruz , Mayerling Martinez Celis , Clément Keller , Eric Hug

Metals, 2021, 11, pp.65. ⟨10.3390/met11010065⟩

Article dans une revue hal-03133795v1
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Size effects in cobalt plastically strained in tension: impact on gliding and twinning work hardening mechanisms

Eric Hug , Clément Keller , Pierre-Antoine Dubos , Mayerling Martinez Celis

Journal of Materials Research and Technology, 2021, 11, pp.1362-1377. ⟨10.1016/j.jmrt.2021.01.105⟩

Article dans une revue hal-03137062v1

Mechanical response of nickel multicrystals for shear and tensile conditions at room temperature and 573 K

Sibo Yuan , Laurent Duchêne , Clément Keller , Eric Hug , Cendrine Folton et al.

Materials Science and Engineering: A, 2021, 809, pp.140987. ⟨10.1016/j.msea.2021.140987⟩

Article dans une revue hal-04355428v1
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A full-field crystal-plasticity analysis of bimodal polycrystals

B. Flipon , Clément Keller , R. Quey , Fabrice Barbe

International Journal of Solids and Structures, 2020, 184, pp.178-192. ⟨10.1016/j.ijsolstr.2019.02.005⟩

Article dans une revue hal-02184404v1
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Achieving good tensile properties in ultrafine grained nickel by spark plasma sintering

Lucía García de La Cruz , Mayerling Martinez , Clément Keller , Eric Hug

Materials Science and Engineering: A, 2020, 772, pp.138770. ⟨10.1016/j.msea.2019.138770⟩

Article dans une revue hal-02929365v1
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Investigations on the fracture behavior of Inconel 718 superalloys obtained from cast and additive manufacturing processes

Benoît Vieille , Clément Keller , M. Mokhtari , H. Briatta , T. Breteau et al.

Materials Science and Engineering: A, 2020, pp.139666. ⟨10.1016/j.msea.2020.139666⟩

Article dans une revue hal-02866794v1

Tunable surface boundary conditions in strain gradient crystal plasticity model

Sibo Yuan , Laurent Duchêne , Clément Keller , Eric Hug , Anne-Marie Habraken

Mechanics of Materials, 2020, 145, pp.103393. ⟨10.1016/j.mechmat.2020.103393⟩

Article dans une revue hal-02929352v1
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Elucidating the effect of bimodal grain size distribution on plasticity and fracture behavior of polycrystalline materials

Fabrice Barbe , Ivano Benedetti , Vincenzo Gulizzi , Mathieu Calvat , Clément Keller

Journal of Multiscale Modelling, 2020, 11, pp.2050007. ⟨10.1142/S1756973720500079⟩

Article dans une revue hal-02922183v1
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A characterization of the damage process under buckling load in composite reinforced by flax fibres

Meriem Fehri , Alexandre Vivet , Fakhreddine Dammak , Mohamed Haddar , Clément Keller

Journal of Composites Science, 2020, 4 (3), pp.85. ⟨10.3390/jcs4030085⟩

Article dans une revue hal-02929343v1

Size effects and magnetoelastic couplings a link between Hall–Petch behaviour and coercive field in soft ferromagnetic metals

Eric Hug , Clément Keller

Philosophical Magazine, 2019, 99 (11), pp.1297-1326. ⟨10.1080/14786435.2019.1580397⟩

Article dans une revue hal-02929455v1

Influence of intermetallic compounds on the electrical resistivity of architectured copper clad aluminum composites elaborated by a restacking drawing method

F. Moisy , A. Gueydan , Xavier Sauvage , Alain Guillet , Clément Keller et al.

Materials & Design, 2018, 155, pp.366-374. ⟨10.1016/j.matdes.2018.06.021⟩

Article dans une revue hal-02061499v1

Study of a bcc multi-principal element alloy: Tensile and simple shear properties and underlying deformation mechanisms

L. Lilensten , J.-P. Couzinié , L. Perrière , A. Hocini , Clément Keller et al.

Acta Materialia, 2018, 142, pp.131-141. ⟨10.1016/j.actamat.2017.09.062⟩

Article dans une revue hal-02061382v1
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Influence of the stacking fault energy and temperature on the prestrain memory effect of face centered cubic metal submitted to cyclic loadings

Clément Keller , Gaël Marnier , Wilson Veloz , Lakhdar Taleb

MATEC Web of Conferences, 2018, 165, pp.06008. ⟨10.1051/matecconf/201816506008⟩

Article dans une revue hal-02061751v1

Tensile properties of spark plasma sintered AISI 316L stainless steel with unimodal and bimodal grain size distributions

B. Flipon , Clément Keller , L. Garcia de La Cruz , E. Hug , Fabrice Barbe

Materials Science and Engineering: A, 2018, 729, pp.249-256. ⟨10.1016/j.msea.2018.05.064⟩

Article dans une revue hal-02061657v1

Kocks-Mecking analysis of the size effects on the mechanical behavior of nickel polycrystals

Clément Keller , E. Hug

International Journal of Plasticity, 2017, 98, pp.106 - 122. ⟨10.1016/j.ijplas.2017.07.003⟩

Article dans une revue hal-01766068v1

Experimental contribution for better understanding of ratcheting in 304L SS

Lakhdar Taleb , Clément Keller

International Journal of Mechanical Sciences, 2017, ⟨10.1016/j.ijmecsci.2017.09.021⟩

Article dans une revue hal-01766036v1

Fatigue of Extruded 2017A Aluminum Alloy Subjected to Non-Proportional Loading Paths

Omar Allaoui , Lakhdar Taleb , Mouaad Brik , Clément Keller , Gael Marnier

Key Engineering Materials, 2016, 725, pp.334-338. ⟨10.4028/www.scientific.net/KEM.725.334⟩

Article dans une revue hal-01954205v1

Prediction of the Notched Strength of Woven-Ply PolyPhenylene Sulfide Thermoplastic Composites at a Constant High Temperature by a Physically-Based Model

Benoît Vieille , M. Chabchoub , D. Bouscarrat , Clément Keller

Composite Structures, 2016, 153, pp.529-537. ⟨10.1016/j.compstruct.2016.06.047⟩

Article dans une revue hal-01954212v1

Multiscale Analysis of the Pre-Hardening Effect on the Cyclic Behavior and Fatigue Life of 304L Stainless Steel

Adel Belattar , Clément Keller , Lakhdar Taleb

Materials Science and Engineering: A, 2016, 662, pp.468-480. ⟨10.1016/j.msea.2016.03.093⟩

Article dans une revue hal-01954204v1

Fatigue of OFHC Pure Copper and 316L Stainless Steel Subjected to Prior Tensile and Cyclic Prestrains

G. Marnier , Clément Keller , Lakhdar Taleb

International Journal of Fatigue, 2016, 91, pp.204-219. ⟨10.1016/j.ijfatigue.2016.06.009⟩

Article dans une revue hal-01954199v1

Towards a Better Understanding of the Ratcheting Phenomenon

Lakhdar Taleb , Clément Keller

Key Engineering Materials, 2016, 725, pp.33-40. ⟨10.4028/www.scientific.net/KEM.725.33⟩

Article dans une revue hal-01954211v1

Tensile Prestrain Memory Effect on Subsequent Cyclic Behavior of FCC Metallic Materials Presenting Different Dislocations Slip Modes

Gaël Marnier , Clément Keller , Lakhdar Taleb

International Journal of Plasticity, 2016, 78, pp.64-83. ⟨10.1016/j.ijplas.2015.11.001⟩

Article dans une revue hal-01954198v1

Influence of Spark Plasma Sintering Conditions on the Sintering and Functional Properties of an Ultra-Fine Grained 316L Stainless Steel Obtained from Ball-Milled Powder

Clément Keller , K. Tabalaiev , G. Marnier , J. Noudem , Xavier Sauvage et al.

Materials Science and Engineering: A, 2016, 665, pp.125-134. ⟨10.1016/j.msea.2016.04.039⟩

Article dans une revue hal-01954247v1

Size effects and temperature dependence on strain-hardening mechanisms in some face centered cubic materials

E. Hug , P.A. Dubos , Clément Keller , L. Duchêne , A.M. Habraken

Mechanics of Materials, 2015, 91, pp.136-151. ⟨10.1016/j.mechmat.2015.07.001⟩

Article dans une revue hal-02177753v1

Effect of stress path on the miniaturization size effect for nickel polycrystals

Clément Keller , E. Hug , A.M. Habraken , L. Duchêne

International Journal of Plasticity, 2015, 64, pp.26-39. ⟨10.1016/j.ijplas.2014.07.001⟩

Article dans une revue hal-02177750v1

Correlation between post fire behavior and microstructure degradation of aeronautical polymer composites

Benoît Vieille , Alexis Coppalle , Clémént Keller , M. Rose Garda , Quentin Viel et al.

Materials & Design, 2015, 74, pp.76--85. ⟨10.1016/j.matdes.2015.03.002⟩

Article dans une revue istex hal-01612372v1
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Size effects and Hall–Petch relation in polycrystalline cobalt

Gwendoline Fleurier , Eric Hug , Mayerling Martinez , Pierre-Antoine Dubos , Clément Keller

Philosophical Magazine Letters, 2015, 95 (2), pp.122-130. ⟨10.1080/09500839.2015.1020351⟩

Article dans une revue hal-02177763v1

Functional properties of a spark plasma sintered ultrafine-grained 316L steel

Gaël Marnier , Clément Keller , Jacques Noudem , Eric Hug

Materials & Design, 2014, 63, pp.633-640. ⟨10.1016/j.matdes.2014.06.053⟩

Article dans une revue istex hal-02153423v1
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Irradiation resistance of a nanostructured 316 austenitic stainless steel

P Rajan , I. Monnet , E. Hug , Auriane Etienne , E Enikeev et al.

IOP Conference Series: Materials Science and Engineering, 2014, 63, pp.012121. ⟨10.1088/1757-899X/63/1/012121⟩

Article dans une revue hal-02174295v1
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Strain path influence on size effects during thin sheet copper microforming

Pierre Antoine Dubos , Eric Hug , Simon Thibault , Antoine Gueydan , Clément Keller

International Journal of Materials and Product Technology, 2013, 47 (1-4), pp.3-11. ⟨10.1504/IJMPT.2013.058964⟩

Article dans une revue hal-03408659v1
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Temperature dependence and size effects on strain hardening mechanisms in copper polycrystals

E. Hug , P.A. Dubos , Clément Keller

Materials Science and Engineering: A, 2013, 574, pp.253-261. ⟨10.1016/j.msea.2013.03.025⟩

Article dans une revue hal-02271131v1

Size Effects in Thin Face-Centered Cubic Metals for Different Complex Forming Loadings

Pierre-Antoine Dubos , Eric Hug , Simon Thibault , Mohamed Ben Bettaieb , Clément Keller

Metallurgical and Materials Transactions A, 2013, 44 (12), pp.5478-5487. ⟨10.1007/s11661-013-1892-7⟩

Article dans une revue istex hal-02271152v1

Finite element analysis of the free surface effects on the mechanical behavior of thin nickel polycrystals

Clément Keller , E. Hug , A.M. Habraken , L. Duchene

International Journal of Plasticity, 2012, 29, pp.155-172. ⟨10.1016/j.ijplas.2011.08.007⟩

Article dans une revue istex hal-02124791v1

On the numerical integration of rate independent single crystal behavior at large strain

Mohamed Ben Bettaieb , Olivier Débordes , Abdelwaheb Dogui , Laurent Duchêne , Clémént Keller

International Journal of Plasticity, 2012, 32-33, pp.184-217. ⟨10.1016/j.ijplas.2011.10.010⟩

Article dans une revue hal-00703924v1

Experimental analysis of the dynamic strain ageing for a modified T91 martensitic steel

Clément Keller , M.M. Margulies , I. Guillot

Materials Science and Engineering: A, 2012, 536, pp.273-275. ⟨10.1016/j.msea.2011.12.031⟩

Article dans une revue istex hal-02271135v1

Finite element investigation of size effects on the mechanical behavior of nickel single crystals

Clément Keller , A.M. Habraken , L. Duchêne

Materials Science and Engineering: A, 2012, 550 (12), pp.342-349. ⟨10.1016/j.msea.2012.04.085⟩

Article dans une revue hal-02271191v1

Direct correlation between strengthening mechanisms and electrical noise in strained copper wires

Natalia Bellido , Alain Pautrat , Clément Keller , Eric Hug

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83 (10), pp.104108. ⟨10.1103/PhysRevB.83.104108⟩

Article dans une revue hal-02929467v1

Microstructural size effects on mechanical properties of high purity nickel

Clément Keller , E. Hug , X. Feaugas

International Journal of Plasticity, 2011, 27 (4), pp.635-654. ⟨10.1016/j.ijplas.2010.08.002⟩

Article dans une revue istex hal-02124784v1

Intrinsic Effects due to the Reduction of Thickness on the Mechanical Behavior of Nickel Polycrystals

Eric Hug , Clément Keller

Metallurgical and Materials Transactions A, 2010, 41 (10), pp.2498-2506. ⟨10.1007/s11661-010-0286-3⟩

Article dans une revue istex hal-02271118v1

Influence of the temperature on the tensile behaviour of a modified 9Cr–1Mo T91 martensitic steel

Clément Keller , M.M. Margulies , Z. Hadjem-Hamouche , I. Guillot

Materials Science and Engineering: A, 2010, 527 (24-25), pp.6758-6764. ⟨10.1016/j.msea.2010.07.021⟩

Article dans une revue hal-02124790v1

TEM study of dislocation patterns in near-surface and core regions of deformed nickel polycrystals with few grains across the cross section

Clément Keller , E. Hug , R. Retoux , X. Feaugas

Mechanics of Materials, 2010, 42 (1), pp.44-54. ⟨10.1016/j.mechmat.2009.09.002⟩

Article dans une revue istex hal-02124789v1

On the origin of the stress decrease for nickel polycrystals with few grains across the thickness

Clément Keller , E. Hug , D. Chateigner

Materials Science and Engineering: A, 2009, 500 (1-2), pp.207-215. ⟨10.1016/j.msea.2008.09.054⟩

Article dans une revue istex hal-02124788v1

Application of the Monkman–Grant law to the creep fracture of nodular cast irons with various matrix compositions and structures

E. Hug , C. Keller , Jérôme Favergeon , K. Dawi

Materials Science and Engineering: A, 2009, 518 (1-2), pp.65 - 75. ⟨10.1016/j.msea.2009.04.020⟩

Article dans une revue istex hal-01911368v1

Hall–Petch behaviour of Ni polycrystals with a few grains per thickness

Clément Keller , Eric Hug

Materials Letters, 2008, 62 (10-11), pp.1718-1720. ⟨10.1016/j.matlet.2007.09.069⟩

Article dans une revue istex hal-02124787v1

Influence of the size effect on work hardening behaviour in stage II of Ni20wt.%Cr

Mathieu Rudloff , Marion Risbet , Clément Keller , Eric Hug

Materials Letters, 2008, 62 (20), pp.3591-3593. ⟨10.1016/j.matlet.2008.03.058⟩

Article dans une revue istex hal-02889635v1

Mesures de la température de surface par thermographie de luminophores dans le domaine fréquentiel : application à la tenue thermique de chambre de combustion

Avinash Chaudhary , Arij Guerziz , G. Godard , Marcos Caceres , Alexis Vandel et al.

17ème Congrès Francophone de Techniques Laser, Association Française de Vélocimétrie Laser (AFVL), Sep 2022, Leuven, Belgique

Communication dans un congrès hal-04177815v1
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Comportement mécanique du cobalt polycristallin : transformation de phase et effets de taille

Pierre-Antoine Dubos , Eric Hug , Michel Coret , Jamal Fajoui , David Gloaguen et al.

25e Congrès Français de Mécanique, Association française de mécanique, Aug 2022, Nantes, France

Communication dans un congrès hal-04280093v1
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Influence de la température sur le comportement mécanique de pièces métalliques miniaturisées

Pierre-Antoine Dubos , Clément Keller , Mayerling Martinez Celis , Eric Hug

Journées Annuelles de la SF2M 2021, Oct 2021, Caen, France

Communication dans un congrès hal-03409082v1

Accounting for Size Dependence on the meso- or on the Micro-scale in Polycrystalline Plasticity. A Comparative Study for Different Grain Size Distributions

Mathieu Calvat , Baptiste Flipon , Clément Keller , Fabrice Barbe

ICCES 2021, Jan 2021, Phuket, Thailand. pp.339-347, ⟨10.1007/978-3-030-67090-0_28⟩

Communication dans un congrès hal-03244675v1
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Analyse à champs complets de la plasticité cristalline d’agrégats à distribution bimodale de taille de grains

Baptiste Flipon , Clément Keller , Emmanuel Pagnacco , Fabrice Barbe

CFM 2019 - 24ème Congrès Français de Mécanique, Aug 2019, Brest, France

Communication dans un congrès hal-04721046v1

Mechanical characterization by traction and small punch tests of ultra-fine grained AISI 316L with bimodal grain size distributions

Clément Keller , B. Flipon , M. Diez , M. Serrano

PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019, 2018, Vitoria-Gasteiz, France. pp.160002, ⟨10.1063/1.5112699⟩

Communication dans un congrès hal-02929368v1
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Alliages à distribution bimodale de taille de grain : description numérique et analyses comparatives expérience-modélisation

Baptiste Flipon , Clément Keller , Fabrice Barbe

CFM 2017 - 23ème Congrès Français de Mécanique, Aug 2017, Lille, France

Communication dans un congrès hal-03465458v1

Elaboration of austenitic stainless steel samples with bimodal grain size distributions and investigation of their mechanical behavior

B. Flipon , L. Garcia de la Cruz , E. Hug , Clément Keller , Fabrice Barbe

ESAFORM 2017, Apr 2017, Dublin, Ireland. pp.200007, ⟨10.1063/1.5008244⟩

Communication dans un congrès hal-01766016v1

Nanostructuration of metals via spark plasma sintering using activated powder obtained by ball-milling: Impact on the strain-hardening mechanisms

Lucía García de la Cruz , Baptiste Flipon , Clémént Keller , Mayerling Martinez , Eric Hug

ESAFORM 2017, Aug 2017, Dublin, Ireland. pp.200002, ⟨10.1063/1.5008239⟩

Communication dans un congrès hal-01766097v1

Spark plasma sintering of ultrafine grained aisi 316L and functional properties characterization

Clément Keller , G. Marnier , K. Tabalaiev , E. Hug , L.G. de La Cruz et al.

2015 International Conference on Powder Metallurgy & Particulate Materials, 2015, San Diego, United States. pp.1-12

Communication dans un congrès hal-02184191v1

Characterization of manganese-activated magnesium fluorogermanate with regards to surface phosphor thermometry in the frequency domain

Avinash Chaudhary , G. Godard , Benoît Vieille , Fabrice Barbe , Clément Keller et al.

11th European Combustion Meeting, Apr 2023, Rouen, France. 11th Proceedings of the European Combustion Meeting, 2023, Diagnostics

Poster de conférence hal-04177799v1
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MODELLING OF POLYCRYSTALS USING WELL-CONTROLLED VORONOI-TYPE TESSELLATIONS AND ITS APPLICATIONS TO MICROMECHANICAL ANALYSES

Baptiste Flipon , L Milhem , Clément Keller , Romain Quey , Fabrice Barbe

F. Willot and S. Forest Eds. International Workshop on the Physics and Mechanics of Random Structures: from Morphology to Material Properties, Presse des Mines, 2018, 978-2-35671-529-6

Chapitre d'ouvrage hal-01916848v1