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Roland Logé

EPFL STI IMX LMTM
MC A1 258 (Bâtiment MC)
Rue de la Maladière 71b, CP 526
2002 Neuchâtel 2

Prix et distinctions

Albert Portevin MEDAL

French Metallurgy and Materials Society (SF2M)

2022

THERMEC Distinguished Award

THERMEC Committee

2021

Publications

2024

Experimental quantification of inward Marangoni convection and its impact on keyhole threshold in laser powder bed fusion of stainless steel

J. YangL. M. SchlengerM. H. NasabS. Van PetegemF. Marone  et al.

Additive Manufacturing. 2024-03-25. DOI : 10.1016/j.addma.2024.104092.

Quantitative prediction of crystallization in laser powder bed fusion of a Zr-based bulk metallic glass with high oxygen content

N. SohrabiT. IvasJ. JhabvalaJ. E. K. SchaweJ. F. Loffler  et al.

Materials & Design. 2024-03-01. DOI : 10.1016/j.matdes.2024.112744.

Dislocation Hardening in a New Manufacturing Route of Ferritic Oxide Dispersion-Strengthened Fe-14Cr Cladding Tube

F. SalliotA. BorbelyD. SorninR. E. LogeG. Spartacus  et al.

Materials. 2024-03-01. DOI : 10.3390/ma17051146.

Monitoring of laser-induced fast recrystallization in SS-316L through synchrotron X-ray diffraction

C. NavarreS. Van PetegemL. M. SchlengerC. CayronM. Hamidi-Nasab  et al.

Materials & Design. 2024-01-09. DOI : 10.1016/j.matdes.2023.112628.

2023

Site-specifically tailored microstructures with enhanced strength and hardening through laser powder bed fusion

C. SofrasJ. CapekX. LiC. C. RothC. Leinenbach  et al.

Materials & Design. 2023-12-20. DOI : 10.1016/j.matdes.2023.112539.

Harmonizing sound and light: X-ray imaging unveils acoustic signatures of stochastic inter-regime instabilities during laser melting

M. Hamidi NasabG. MasinelliC. de FormanoirL. M. SchlengerS. Van Petegem  et al.

Nature Communications. 2023-12-05. DOI : 10.1038/s41467-023-43371-3.

Healing of keyhole porosity by means of defocused laser beam remelting: Operando observation by X-ray imaging and acoustic emission-based detection

C. de FormanoirM. H. NasabL. M. SchlengerS. Van PetegemG. Masinelli  et al.

Additive Manufacturing. 2023-12-01. DOI : 10.1016/j.addma.2023.103880.

EBSD study of variant reorientation, texture, and twin formation in a martensitic NiTi alloy deformed in compression

J. F. XiaoC. CayronM. van der MeerR. E. Loge

Acta Materialia. 2023-11-29. DOI : 10.1016/j.actamat.2023.119553.

In-situ selective laser heat treatment for microstructural control of additively manufactured Ti-6Al-4V

R. EsmaeilzadehM. Hamidi-NasabC. de FormanoirL. M. SchlengerS. Van Petegem  et al.

Additive Manufacturing. 2023-11-23. DOI : 10.1016/j.addma.2023.103882.

Superplastic behavior of a fine-grained Mg-Gd-Y-Ag alloy processed by equal channel angular pressing

A. RezaeiR. MahmudiR. E. Loge

Journal Of Magnesium And Alloys. 2023-10-01. DOI : 10.1016/j.jma.2023.07.017.

Simple shear extrusion versus equal channel angular pressing: A comparative study on the microstructure and mechanical properties of an Mg alloy

A. Rezaei RadR. MahmudiC. CayronR. Logé

Journal Of Magnesium And Alloys. 2023-05-01. DOI : 10.1016/j.jma.2023.05.006.

Wear behaviour of novel copper alloy as an alternative to copper-beryllium

B. RouxelS. MischlerR. LogeA. I. Munoz

Wear. 2023-04-23. DOI : 10.1016/j.wear.2023.204817.

An investigation on the fatigue behavior of additively manufactured laser shock peened AlSi7Mg alloy surfaces

M. H. NasabM. VedaniR. E. LogeN. SohrabiA. M. Jamili  et al.

Materials Characterization. 2023-04-14. DOI : 10.1016/j.matchar.2023.112907.

Acoustic emission for the prediction of processing regimes in Laser Powder Bed Fusion, and the generation of processing maps

R. Drissi-DaoudiG. MasinelliC. de FormanoirK. WasmerJ. Jhabvala  et al.

Additive Manufacturing. 2023-03-15. DOI : 10.1016/j.addma.2023.103484.

Temperature dependent critical stress for {1012} twinning in magnesium micropillars at cryogenic temperatures

N. M. della VenturaC. TianA. SharmaT. E. J. EdwardsJ. J. Schwiedrzik  et al.

Scripta Materialia. 2023-03-15. DOI : 10.1016/j.scriptamat.2022.115195.

Compressive properties of a severely deformed fine-grained Mg-6Gd-3Y alloy

A. RezaeiR. MahmudiR. E. Loge

Materials Science And Engineering A-Structural Materials Properties Microstructure And Processing. 2023-03-14. DOI : 10.1016/j.msea.2023.144769.

Laser powder-bed fusion of a high entropy alloy with outstanding intrinsic mechanical properties

N. SohrabiR. RanP. A. DuroC. CayronJ. Jhabvala  et al.

Journal Of Alloys And Compounds. 2023-02-22. DOI : 10.1016/j.jallcom.2023.169209.

Response of magnesium microcrystals to c-axis compression and contraction loadings at low and high strain rates

N. M. della VenturaA. SharmaC. CayronS. KalacskaT. E. J. Edwards  et al.

Acta Materialia. 2023-02-18. DOI : 10.1016/j.actamat.2023.118762.

Stability of untransformed ferrite in 10Cr ODS steel

A. DurandD. SorninO. TacheT. GuilbertF. Brisset  et al.

Journal Of Nuclear Materials. 2023-02-01. DOI : 10.1016/j.jnucmat.2022.154146.

Deformation mechanisms of primary ?? precipitates in nickel-based superalloy

H. ZhangH. MaT. ChangY. ZhangR. E. Loge  et al.

Scripta Materialia. 2023-02-01. DOI : 10.1016/j.scriptamat.2022.115109.

Micromechanical response of pure magnesium at different strain rate and temperature conditions: twin to slip and slip to twin transitions

N. M. della VenturaP. SchweizerA. SharmaM. JainT. E. J. Edwards  et al.

Acta Materialia. 2023-01-15. DOI : 10.1016/j.actamat.2022.118528.

A hybrid Selective Laser Sintering based process for the additive manufacturing of architectured composites

E. P. Guenier

Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9237.

Towards Robust Monitoring of the Laser Powder Bed Fusion Process based on Acoustic Emission combined with Machine Learning Solutions

R. Drissi Daoudi

Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9653.

2022

An investigation on reorientation and textural evolution in a martensitic NiTi rolled sheet using EBSD

J. F. XiaoC. CayronR. E. Loge

International Journal Of Plasticity. 2022-12-01. DOI : 10.1016/j.ijplas.2022.103468.

Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments

S. SumarliE. PolatidisF. MalamudM. BusiC. Navarre  et al.

Journal Of Materials Research And Technology-Jmr&T. 2022-11-01. DOI : 10.1016/j.jmrt.2022.11.047.

Nanotwinning-assisted recrystallization

R. E. Loge

Nature Materials. 2022-07-01. DOI : 10.1038/s41563-022-01284-4.

Tailored deformation behavior of 304L stainless steel through control of the crystallographic texture with laser-powder bed fusion

C. SofrasJ. CapekA. Arabi-HashemiC. LeinenbachM. Frost  et al.

Materials & Design. 2022-07-01. DOI : 10.1016/j.matdes.2022.110789.

Bragg edge tomography characterization of additively manufactured 316L steel

M. BusiE. PolatidisF. MalamudW. KockelmannM. Morgano  et al.

Physical Review Materials. 2022-05-02. DOI : 10.1103/PhysRevMaterials.6.053602.

Evolution of deformation twinning mechanisms in magnesium from low to high strain rates

N. M. della VenturaA. SharmaS. KalacskaM. JainT. E. J. Edwards  et al.

Materials & Design. 2022-05-01. DOI : 10.1016/j.matdes.2022.110646.

Persistence of variant selection in red gold alloys

M. N. D. LarcherC. CayronA. BlatterR. SoulignacR. E. Loge

Journal Of Alloys And Compounds. 2022-04-05. DOI : 10.1016/j.jallcom.2021.163364.

Understanding variant selection and texture in additively manufactured red-gold alloys

H. Ghasemi-TabasiM. D. LarcherC. CayronJ. JhabvalaS. Van Petegem  et al.

Scripta Materialia. 2022-04-01. DOI : 10.1016/j.scriptamat.2021.114490.

Deformation twinning mechanism in magnesium at the microscale: strain rate, temperature and orientation effects

N. M. Della Ventura

Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-9974.

Design, prototyping, and thermo-mechanical modelling of a neutron spallation target impacted by high-energy proton-beam pulses in the n_TOF facility at CERN

R. Esposito

Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-8370.

Micro-addition of Fe in highly alloyed Cu-Ti alloys to improve both formability and strength

B. RouxelC. CayronJ. BornandP. SandersR. E. Loge

Materials & Design. 2022-01-01. DOI : 10.1016/j.matdes.2021.110340.

2021

Tensile and Impact Toughness Properties of a Zr-Based Bulk Metallic Glass Fabricated via Laser Powder-Bed Fusion

N. SohrabiA. ParrilliJ. JhabvalaA. NeelsR. E. Loge

Materials. 2021-10-01. DOI : 10.3390/ma14195627.

Design of the third-generation lead-based neutron spallation target for the neutron time-of-flight facility at CERN

R. EspositoM. CalvianiO. AberleM. BarbagalloD. Cano-Ott  et al.

Physical Review Accelerators And Beams. 2021-09-07. DOI : 10.1103/PhysRevAccelBeams.24.093001.

Microstructural Evolution Study of Fe-Mn-Al-C Steels Through Variable Thermomechanical Treatments

J. F. DuranG. A. PerezJ. S. RodriguezY. AguilarR. E. Loge  et al.

Metallurgical And Materials Transactions A-Physical Metallurgy And Materials Science. 2021-08-26. DOI : 10.1007/s11661-021-06424-0.

Influence of Joule Effect Heating on Recrystallization Phenomena in Inconel 718

A. NicolayJ. M. FranchetJ. CormierR. E. LogeG. Fiorucci  et al.

Metallurgical And Materials Transactions A-Physical Metallurgy And Materials Science. 2021-08-10. DOI : 10.1007/s11661-021-06411-5.

Additive Manufacturing of Bulk Metallic Glasses-Process, Challenges and Properties: A Review

N. SohrabiJ. JhabvalaR. E. Loge

Metals. 2021-08-01. DOI : 10.3390/met11081279.

A parametric neutron Bragg edge imaging study of additively manufactured samples treated by laser shock peening

M. BusiN. KalenticsM. MorganoS. GriffithsA. S. Tremsin  et al.

Scientific Reports. 2021-07-21. DOI : 10.1038/s41598-021-94455-3.

Fatigue Performance of an Additively Manufactured Zr-Based Bulk Metallic Glass and the Effect of Post-Processing

N. SohrabiM. Hamidi-NasabB. RouxelJ. JhabvalaA. Parrilli  et al.

Metals. 2021-07-01. DOI : 10.3390/met11071064.

Additive manufacturing of a precious bulk metallic glass

N. SohrabiJ. JhabvalaG. KurtulduR. FrisonA. Parrilli  et al.

Applied Materials Today. 2021-06-06. DOI : 10.1016/j.apmt.2021.101080.

Characterization of untransformed ferrite in 10Cr and 12Cr ODS steels

A. DurandD. SorninY. de CarlanG. SpartacusF. Brisset  et al.

Materialia. 2021-05-01. DOI : 10.1016/j.mtla.2021.101066.

Critical crystallization properties of an industrial-grade Zr-based metallic glass used in additive manufacturing

N. SohrabiJ. E. SchaweJ. JhabvalaJ. F. LöfflerR. Logé

Scripta Materialia. 2021-03-17. DOI : 10.1016/j.scriptamat.2021.113861.

Microstructural evolution and superplastic behavior of a fine-grained Mg-Gd-Y-Ag alloy processed by simple shear extrusion

A. RezaeiR. MahmudiC. CayronR. Loge

Materials Science And Engineering A-Structural Materials Properties Microstructure And Processing. 2021-03-04. DOI : 10.1016/j.msea.2021.140803.

Nondestructive characterization of laser powder bed fusion parts with neutron Bragg edge imaging

M. BusiN. KalenticsM. MorganoS. GriffithsA. S. Tremsin  et al.

Additive Manufacturing. 2021-03-01. DOI : 10.1016/j.addma.2021.101848.

Mapping Spatial Distribution of Pores in an Additively Manufactured Gold Alloy Using Neutron Microtomography

H. Ghasemi TabasiP. TrtikJ. JhabvalaM. MeyerC. Carminati  et al.

Applied Sciences. 2021-02-08. DOI : 10.3390/app11041512.

Superplastic behavior of a severely deformed Mg-6Gd-3Y-0.5Ag alloy

A. RezaeiR. MahmudiC. CayronR. E. Loge

Materials Science And Engineering A-Structural Materials Properties Microstructure And Processing. 2021-01-20. DOI : 10.1016/j.msea.2020.140616.

Understanding Thermomechanical Treatments Induced by Laser Powder Bed Fusion Process

H. Ghasemi Tabasi

Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8958.

Laser powder-bed fusion of metallic alloys with enhanced microstructures and properties

N. Sohrabi

Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-9034.

Influence of Hf on the heat treatment response of additively manufactured Ni-base superalloy CM247LC

S. GriffithsH. Ghasemi-TabasiA. De LucaJ. PadoS. S. Joglekar  et al.

Materials Characterization. 2021-01-01. DOI : 10.1016/j.matchar.2020.110815.

{10(1)over-bar2} twinning mechanism during in situ micro-tensile loading of pure Mg: Role of basal slip and twin-twin interactions

N. M. Della VenturaS. KalacskaD. CasariT. E. J. EdwardsA. Sharma  et al.

Materials & Design. 2021-01-01. DOI : 10.1016/j.matdes.2020.109206.

Laser treatment systems and methods for in-situ laser shock peening (lsp) treatment of parts during production thereof by a selective laser sintering or melting (sls/slm) process, and additive manufacturing systems and methods implementing the same

N. KalenticsR. Logé

EP4054779 ; US2022395906 ; EP4054779 ; WO2021090043 . 2021.

Phase transformation induced distortions in red gold alloys

M. N. D. Larcher

Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8381.

2020

Characterization, mechanical properties and dimensional accuracy of a Zr-based bulk metallic glass manufactured via laser powder-bed fusion

N. SohrabiJ. JhabvalaG. KurtulduM. StoicaA. Parrilli  et al.

Materials & Design. 2020-12-10. DOI : 10.1016/j.matdes.2020.109400.

Combining alloy and process modification for micro-crack mitigation in an additively manufactured Ni-base superalloy

S. GriffithsH. G. TabasiT. IvasX. MaederA. De Luca  et al.

Additive Manufacturing. 2020-12-01. DOI : 10.1016/j.addma.2020.101443.

Solute-dislocation interactions and creep-enhanced Cu precipitation in a novel ferritic-martensitic steel

B. XiaoL. XuC. CayronJ. XueG. Sha  et al.

Acta Materialia. 2020-08-15. DOI : 10.1016/j.actamat.2020.05.054.

Effect of Ag Addition on the Hot Deformation, Constitutive Equations and Processing Maps of a Hot Extruded Mg-Gd-Y Alloy

A. RezaeiR. MahmudiR. Loge

Metallurgical And Materials Transactions A-Physical Metallurgy And Materials Science. 2020-08-13. DOI : 10.1007/s11661-020-05937-4.

An effective rule for translating optimal selective laser melting processing parameters from one material to another

H. Ghasemi TabasiJ. JhabvalaE. BoillatT. IvasR. Drissi Daoudi  et al.

Additive Manufacturing. 2020-08-05. DOI : 10.1016/j.addma.2020.101496.

Investigation of the effect of Laser Shock Peening in Additively Manufactured samples through Bragg Edge Neutron Imaging

M. MorganoN. KalenticsC. CarminatiJ. CapekM. Makowska  et al.

Additive Manufacturing. 2020-08-01. DOI : 10.1016/j.addma.2020.101201.

A critical assessment of experimental investigation of dynamic recrystallization of metallic materials

H. K. ZhangH. XiaoX. W. FangQ. ZhangR. E. Loge  et al.

Materials & Design. 2020-08-01. DOI : 10.1016/j.matdes.2020.108873.

The thermally activated distortion with amplification effect and related variant selection in red gold alloys

M. LarcherC. CayronA. BlatterR. SoulignacR. Logé

Acta Materialia. 2020-08-01. DOI : 10.1016/j.actamat.2020.07.064.

Laser coating of a Zr-based metallic glass on an aluminum substrate

N. SohrabiR. S. PanikarJ. JhabvalaA. Roda BuchS. Mischler  et al.

Surface and Coatings Technology. 2020-07-23. DOI : 10.1016/j.surfcoat.2020.126223.

Probabilistic and deterministic full field approaches to simulate recrystallization in ODS steels

F. VillaretB. HaryY. de CarlanT. BaudinR. Loge  et al.

Computational Materials Science. 2020-06-15. DOI : 10.1016/j.commatsci.2020.109646.

Enhanced strength and toughness of bulk ultrafine grained Cu by nacre-inspired lamellar structure

C. LiY. XieM. ZhangM. RuanJ. Wang  et al.

Journal Of Alloys And Compounds. 2020-06-15. DOI : 10.1016/j.jallcom.2020.154234.

3D laser shock peening - A new method for improving fatigue properties of selective laser melted parts

N. KalenticsM. O. V. de SeijasS. GriffithsC. LeinenbachR. E. Loge

Additive Manufacturing. 2020-05-01. DOI : 10.1016/j.addma.2020.101112.

van der Waals Epitaxy of Earth-Abundant Zn3P2 on Graphene for Photovoltaics

R. PaulN. HumblotS. E. SteinvallE. Z. StutzS. S. Joglekar  et al.

Crystal Growth & Design. 2020-04-22. DOI : 10.1021/acs.cgd.0c00125.

Annealing hardening and softening of an ultrafine grained Cu-4.5vol.% Al2O3 nanocomposite

C. LiW. ZengY. XieJ. WangJ. Liang  et al.

Materials Science And Engineering A-Structural Materials Properties Microstructure And Processing. 2020-03-19. DOI : 10.1016/j.msea.2020.139126.

2019

Healing cracks in selective laser melting by 3D laser shock peening

N. KalenticsN. SohrabiH. G. TabasiS. GriffithsJ. Jhabvala  et al.

Additive Manufacturing. 2019-12-01. DOI : 10.1016/j.addma.2019.100881.

Electron backscatter diffraction study of variant selection during ordering phase transformation in L1(0)-type red gold alloy

M. N. D. LarcherC. CayronA. BlatterR. SoulignacR. E. Loge

Journal Of Applied Crystallography. 2019-10-01. DOI : 10.1107/S1600576719011890.

On the chevron morphology of surface martensite

A. P. BaurC. CayronR. E. Loge

Acta Materialia. 2019-08-23. DOI : 10.1016/j.actamat.2019.08.021.

Dynamic recrystallization study of a Fe-Mn-Si based shape memory alloy in constant and variable thermomechanical conditions

O. A. ZarnbranoR. E. Loge

Materials Characterization. 2019-06-01. DOI : 10.1016/j.matchar.2019.04.016.

Laser shock peening: A promising tool for tailoring metallic microstructures in selective laser melting

N. KalenticsK. HuangM. Ortega Varela De SeijasA. BurnV. Romano  et al.

Journal Of Materials Processing Technology. 2019-04-01. DOI : 10.1016/j.jmatprotec.2018.11.024.

Microstructure and Mechanical Properties of a Multiphase FeCrCuMnNi High-Entropy Alloy

A. ShabaniM. R. ToroghinejadA. ShafyeiR. E. Loge

Journal Of Materials Engineering And Performance. 2019-04-01. DOI : 10.1007/s11665-019-04003-4.

3D laser shock peening as a way to improve geometrical accuracy in selective laser melting

N. KalenticsA. BurnM. ClootsR. E. Loge

International Journal Of Advanced Manufacturing Technology. 2019-04-01. DOI : 10.1007/s00170-018-3033-3.

Surface tension and viscosity of liquid Pd43Cu27Ni10P20 measured in a levitation device under microgravity

M. MohrR. K. WunderlichK. ZweiackerS. Prades-RodelR. Sauget  et al.

npj Microgravity. 2019-02-25. DOI : 10.1038/s41526-019-0065-4.

Effect of cooling conditions on microstructures and mechanical behaviors of reheated low-carbon weld metals

G. MaoR. CaoC. CayronX. MaoR. Loge  et al.

Materials Science And Engineering A-Structural Materials Properties Microstructure And Processing. 2019-01-28. DOI : 10.1016/j.msea.2018.12.035.

Variant selection in martensitic steels

A. P. Baur

Lausanne, EPFL, 2019. DOI : 10.5075/epfl-thesis-9635.

Evaluation of the mechanical properties of the heat treated FeCrCuMnNi high entropy alloy

A. ShabaniM. R. ToroghinejadA. ShafyeiR. E. Logé

Materials Chemistry and Physics. 2019. DOI : 10.1016/j.matchemphys.2018.09.033.

2018

Morphological and Crystallographic Characteristics of alpha Structure in a Low-Carbon Iron-Nickel Alloy

G. MaoC. CayronX. MaoR. CaoR. Loge  et al.

Crystals. 2018-12-01. DOI : 10.3390/cryst8120468.

Variant Selection in Fe-20Ni-1.8C under Bending

A. P. BaurC. CayronR. E. Loge

Crystals. 2018-12-01. DOI : 10.3390/cryst8120474.

Study on Bainite/Martensite Transformation in Reheated Weld Metals

G. MaoC. CayronR. CaoR. LogeJ. Chen

2018-01-01. 10th International Conference on Processing and Manufacturing of Advanced Materials Processing, Fabrication, Properties, Applications (THERMEC), Paris, FRANCE, Jul 09-13, 2018. p. 645-650. DOI : 10.4028/www.scientific.net/MSF.941.645.

A new hybrid Additive Manufacturing process combining Selective Laser Melting and Laser Shock Peening

N. Kalentics

Lausanne, EPFL, 2018. DOI : 10.5075/epfl-thesis-9088.

Strain-induced dissolution of Y-Ti-O nano-oxides in a consolidated ferritic oxide dispersion strengthened (ODS) steel

B. HaryR. LogéJ. Ribis-H. MathonM. Van Der Meer  et al.

Materialia. 2018. DOI : 10.1016/j.mtla.2018.11.002.

The relationship between low-temperature toughness and secondary crack in low-carbon bainitic weld metals

G. MaoC. CayronR. CaoR. LogéJ. Chen

Materials Characterization. 2018. DOI : 10.1016/j.matchar.2018.09.012.

Microstructural evolution and mechanical property development with nickel addition in low-carbon weld butt joints

G. MaoR. CaoC. CayronR. LogéX. Guo  et al.

Journal of Materials Processing Technology. 2018. DOI : 10.1016/j.jmatprotec.2018.07.009.

Non-isothermal aging of a high-Zn-containing Al-Zn-Mg-Cu alloy: microstructure and mechanical properties

S. KerveeP. PourshayanF. NasrollahnezhadS. MoghanakiM. Kazeminezhad  et al.

MATERIALS SCIENCE AND TECHNOLOGY. 2018. DOI : 10.1080/02670836.2017.1410369.

Mechanical behavior and texture development of over-aged and solution treated Al-Cu-Mg alloy during multi-directional forging

S. MoghanakiM. KazeminezhadR. Loge

MATERIALS CHARACTERIZATION. 2018. DOI : 10.1016/j.matchar.2017.11.048.

Intricate morphologies of laths and blocks in low-carbon martensitic steels

C. CayronA. BaurR. Loge

MATERIALS AND DESIGN. 2018. DOI : 10.1016/j.matdes.2018.05.033.

Evidence of new twinning modes in magnesium questioning the shear paradigm

C. CayronR. Loge

JOURNAL OF APPLIED CRYSTALLOGRAPHY. 2018. DOI : 10.1107/S1600576718005678.

Microstructure and flow stress evolution during hot deformation of 304L austenitic stainless steel in variable thermomechanical conditions

K. HuangR. Logé

Materials Science and Engineering: A. 2018. DOI : 10.1016/j.msea.2017.11.042.

On the benefits of a stress criterion for the simulation of cup drawing process

Y. JansenR. E. LogeP.-Y. ManachG. CarbucciaM. Milesi

International Journal Of Material Forming. 2018. DOI : 10.1007/s12289-016-1313-8.

The double-edge effect of second-phase particles on the recrystallization behaviour and associated mechanical properties of metallic materials

K. HuangK. MarthinsenQ. ZhaoR. Logé

Progress in Materials Science. 2018. DOI : 10.1016/j.pmatsci.2017.10.004.

2017

The flow stress evolution and grain refinement mechanisms during hot deformation of Al-Mg alloy

K. HuangR. E. Logé

Procedia Engineering. 2017. DOI : 10.1016/j.proeng.2017.10.732.

Competition between intragranular and intergranular deformation mechanisms in ODS ferritic steels during hot deformation at high strain rate

D. L. SorninA. KarchR. E. Logé

Journal of Materials Science. 2017. DOI : 10.1007/s10853-017-1730-1.

Variant selection in surface martensite

A. BaurC. CayronR. Logé

Journal of Applied Crystallography. 2017. DOI : 10.1107/S160057671701398X.

In Situ Characterization of Inconel 718 Post-Dynamic Recrystallization within a Scanning Electron Microscope

M. ZouariR. LogéN. Bozzolo

Metals. 2017. DOI : 10.3390/met7110476.

Controlling grain structure and texture in Al-Mn from the competition between precipitation and recrystallization

K. HuangK. ZhangK. MarthinsenR. Logé

Acta Materialia. 2017. DOI : 10.1016/j.actamat.2017.09.032.

Numerical simulation of mechanical deformation of semi-solid material using a level-set based finite element method

Z. SunM. BernackiR. LogéG. Gu

Modelling and Simulation in Materials Science and Engineering. 2017. DOI : 10.1088/1361-651X/aa788e.

Effect of concurrent precipitation on the texture evolution during continuous heating of multi directionally forged solution treated Al-Cu-Mg alloy

S. Khani MoghanakiM. KazeminezhadR. Logé

Materials Characterization. 2017. DOI : 10.1016/j.matchar.2017.07.033.

Method and device for fabrication of 3d multi - material (composite) parts by selective laser melting combined with laser welding and cutting

N. KalenticsR. Logé

WO2017108645 . 2017.

Recrystallization behavior of multi-directionally forged over-aged and solution treated Al-Cu-Mg alloy during non-isothermal annealing

S. K. MoghanakiM. KazeminezhadR. Logé

Materials and Design. 2017. DOI : 10.1016/j.matdes.2017.07.011.

3D Laser Shock Peening – A new method for the 3D control of residual stresses in Selective Laser Melting

N. KalenticsE. BoillatP. PeyreC. GornyC. Kenel  et al.

Materials and Design. 2017. DOI : 10.1016/j.matdes.2017.05.083.

Accounting for material parameters scattering in rolled zinc formability

M. MilesiR. E. LogeD. P. MunozY. JansenP. -O. Bouchard

Journal of Materials Processing Technology. 2017. DOI : 10.1016/j.jmatprotec.2017.02.021.

Tailoring residual stress profile of Selective Laser Melted parts byLaser Shock Peening

N. KalenticsE. BoillatP. PeyreS. Ciric-KosticN. Bogojevic  et al.

Additive Manufacturing. 2017. DOI : 10.1016/j.addma.2017.05.008.

The surprising influence of continuous alternating electric current on recrystallization behaviour of a cold-rolled Aluminium alloy

K. HuangC. CayronR. E. Logé

Materials Characterization. 2017. DOI : 10.1016/j.matchar.2017.04.036.

Method and Device for Implementing Laser Shock Peening or Warm Laser Shock Peening During Selective Laser Melting

N. KalenticsR. LogéE. Boillat

EP3147048 ; US10596661 ; US2017087670 ; EP3147048 . 2017.

Heating rate effect on particle stimulated nucleation and grains structure during non-isothermal annealing of multi-directionally forged solution treated AA2024

S. Khani MoghanakiM. KazeminezhadR. Logé

Materials Characterization. 2017. DOI : 10.1016/j.matchar.2017.03.025.

Hot deformation of a Fe-Mn-Al-C steel susceptible of κ-carbide precipitation

O. ZambranoJ. ValdésY. AguilarS. CoronadoS. Rodriguez  et al.

Materials Science & Engineering A. 2017. DOI : 10.1016/j.msea.2017.02.060.

{225} habit planes in martensitic steels: from the PTMC to a continuous model

A. P. BaurC. CayronR. Logé

Scientific Reports. 2017. DOI : 10.1038/srep40938.

2016

A review of dynamic recrystallization phenomena in metallic materials

K. HuangR. Logé

Materials & Design. 2016. DOI : 10.1016/j.matdes.2016.09.012.

Numerical Modeling of Tube Forming by HPTR Cold Pilgering Process

D. SorninE. Pachon-RodriguezE. Venegas-MarquezK. MocellinR. Logé

Journal of Materials Engineering and Performance. 2016. DOI : 10.1007/s11665-016-2203-4.

Investigation of the relationships between mechanical properties and microstructure in a Fe-9%Cr ODS steel

B. HaryT. GuilbertP. WidentT. BaudinR. Logé  et al.

EPJ Nuclear Sci. Technol.. 2016. DOI : 10.1051/epjn/e2016-50008-7.

Zener Pinning

K. HuangR. Logé

Reference Module in Materials Science and Materials Engineering; Oxford: Elsevier, 2016. p. 1-8.

Mean field modelling of dynamic and post-dynamic recrystallization during hot deformation of Inconel 718 in the absence of δ phase particles

M. ZouariN. BozzoloR. Logé

Materials Science and Engineering a. 2016. DOI : 10.1016/j.msea.2015.12.102.

On the sluggish recrystallization of a cold-rolled Al–Mn–Fe–Si alloy

K. HuangR. E. LogéK. Marthinsen

Journal of Materials Science. 2016. DOI : 10.1007/s10853-015-9486-y.

2015

Selective Growth of Low Stored Energy Grains During δ Sub-solvus Annealing in the Inconel 718 Nickel-Based Superalloy

A. AgnoliM. BernackiR. LogéJ.-M. FranchetJ. Laigo  et al.

Metallurgical and Materials Transactions A. 2015. DOI : 10.1007/s11661-015-3035-9.

A mean field model of dynamic and post-dynamic recrystallization predicting kinetics, grain size and flow stress

O. BeltranK. HuangR. Logé

Computational Materials Science. 2015. DOI : 10.1016/j.commatsci.2015.02.043.

Microstructural characterizations of 14Cr ODS ferritic steels subjected to hot torsion

A. KarchD. SorninF. BarceloS. BosonnetY. de Carlan  et al.

Journal of Nuclear Materials. 2015. DOI : 10.1016/j.jnucmat.2014.12.104.

2014

Multipass forging of Inconel 718 in the delta-Supersolvus domain: assessing and modeling microstructure evolution

M. ZouariR. E. LogeO. BeltranS. RousselleN. Bozzolo

2014. 2nd European Symposium on Superalloys and their Applications, Giens, FRANCE, MAY 12-16, 2014. DOI : 10.1051/matecconf/20141412001.

Development of a level set methodology to simulate grain growth in the presence of real secondary phase particles and stored energy – Application to a nickel-base superalloy

A. AgnoliN. BozzoloR. LogéJ.-M. FranchetJ. Laigo  et al.

Computational Materials Science. 2014. DOI : 10.1016/j.commatsci.2014.03.054.

Assessment of simplified 2D grain growth models from numerical experiments based on a level set framework

A. Cruz-FabianoR. LogéM. Bernacki

Computational Materials Science. 2014. DOI : 10.1016/j.commatsci.2014.05.060.

Anisotropic mechanical behavior and formability criterion for zinc sheets

M. MilesiR. E. LogeY. Jansen

Journal of Materials Processing Technology. 2014. DOI : 10.1016/j.jmatprotec.2014.06.023.

2013

An anisotropic stress based criterion to predict the formability and the fracture mechanism of textured zinc sheets

Y. JansenR. LogéM. MilesiE. Massoni

Journal of Materials Processing Technology. 2013. DOI : 10.1016/j.jmatprotec.2012.12.006.

Thermo-mechanical fatigue behaviour of welded tubular parts made of ferritic stainless steel

M.-C. RobinD. DelagnesR. LogéP.-O. BouchardS. Da Costa  et al.

International Journal of Fatigue. 2013. DOI : 10.1016/j.ijfatigue.2013.04.004.

Strain induced abnormal grain growth in nickel base superalloys

N. BozzoloA. AgnoliN. SouaiM. BernackiR. Loge

Sydney, NSW.

EBSD coupled to SEM in situ annealing for assessing recrystallization and grain growth mechanisms in pure tantalum

C. KerisitR. LogéS. JacometV. LlorcaN. Bozzolo

Journal of Microscopy. 2013. DOI : 10.1111/jmi.12034.

Development of adapted material testing for cold pilgering process of ODS tubes

K. MocellinE. VanegasY. De CarlanR. Logé

The Current State-of-the-Art on Material Forming; Aveiro, 2013. p. 2243-2251.

Relationships between mechanical behavior and microstructural evolutions in Fe 9Cr-ODS during the fabrication route of SFR cladding tubes

L. ToualbiC. CayronP. OlierR. LogéY. De Carlan

Journal of Nuclear Materials. 2013. DOI : 10.1016/j.jnucmat.2013.04.052.

2012

A simple approach for the modeling of an ODS steel mechanical behavior in pilgering conditions

E. Vanegas-MárquezK. MocellinL. ToualbiY. De CarlanR. Logé

Journal of Nuclear Materials. 2012. DOI : 10.1016/j.jnucmat.2011.10.013.

Using cross stamping to test Zinc sheets formability

Y. JansenR. LogéM. MilesiS. ManovE. Massoni

2012.

Techniques for modelling microstructure in metal forming processes

Y. ChastelR. LogéM. Bernacki

Microstructure Evolution in Metal Forming Processes; Elsevier Ltd., 2012. p. 17-34.

Fast in-situ annealing stage coupled with EBSD: A suitable tool to observe quick recrystallization mechanisms

N. BozzoloS. JacometR. Logé

Materials Characterization. 2012. DOI : 10.1016/j.matchar.2012.04.020.

Evolution of microstructure and twin density during thermomechanical processing in a γ-γ' nickel-based superalloy

N. BozzoloN. SouaïR. Logé

Acta Materialia. 2012. DOI : 10.1016/j.actamat.2012.06.028.

Understanding and Modeling of Grain Boundary Pinning in Inconel 718

A. AgnoliM. BernackiR. LogéJ.-M. FranchetJ. Laigo  et al.

Superalloys 2012; John Wiley and Sons, 2012. p. 73-82.

Assessment of a new fabrication route for Fe-9Cr-1W ODS cladding tubes

L. ToualbiC. CayronP. OlierJ. MalaplateM. Praud  et al.

Journal of Nuclear Materials. 2012. DOI : 10.1016/j.jnucmat.2011.12.013.

2011

Quasi In situ EBSD investigation of static recrystallization in 304L stainless steel at elevated temperature

K. HuangS. JacometR. Logé

2nd International Conference on Material Modelling, Paris, France, August 31- September 2, 2011.

Towards the modelling of recrystallization phenomena in multi-pass conditions: application to 304L steel

K. Huang

École Nationale Supérieure des Mines de Paris, 2011. DOI : 10.13140/2.1.4177.2321.

Level set framework for the finite-element modelling of recrystallization and grain growth in polycrystalline materials

M. BernackiR. LogéT. Coupez

Scripta Materialia. 2011. DOI : 10.1016/j.scriptamat.2010.11.032.

Theoretical and experimental evaluation of the formability of anisotropic zinc sheets

Y. JansenR. LogéM. MilesiS. ManovE. Massoni

2011.

A new approach to modeling the flow curve of hot deformed austenite

X. QuelennecN. BozzoloJ. JonasR. Loge

ISIJ International. 2011. DOI : 10.2355/isijinternational.51.945.

A two-site mean field model of discontinuous dynamic recrystallization

P. BernardS. BagK. HuangR. Logé

Materials Science and Engineering A. 2011. DOI : 10.1016/j.msea.2011.06.023.

Identification of cyclic and anisotropic behaviour of ODS steels tubes

E. VanegasK. MocellinR. Logé

2011. 11th International Conference on the Mechanical Behavior of Materials, ICM11, 2011. DOI : 10.1016/j.proeng.2011.04.201.

2010

Effect of thermomechanical processes on Σ3 grain boundary distribution in a nickel base superalloy

N. SouaïR. LogéY. ChastelN. BozzoloV. Maurel  et al.

Berlin.

3D finite element model of semi-solid permeability in an equiaxed granular structure

Z. SunR. LogéM. Bernacki

Computational Materials Science. 2010. DOI : 10.1016/j.commatsci.2010.04.042.

About the possibility of grain boundary engineering via hot-working in a nickel-base superalloy

N. SouaïN. BozzoloL. NazéY. ChastelR. Logé

Scripta Materialia. 2010. DOI : 10.1016/j.scriptamat.2010.02.019.

A multi-scale approach for high cycle anisotropic fatigue resistance: Application to forged components

M. MilesiY. ChastelE. HachemM. BernackiR. Logé  et al.

Materials Science and Engineering A. 2010. DOI : 10.1016/j.msea.2010.03.042.

2009

Modelling of primary recrystallization using digital microstructures

R. LogéM. BernackiH. ReskH. DigonnetY. Chastel  et al.

2009. The 15th International Conference on the Texture of Materials, Pittsburgh, PA, June 1-5th, 2008. p. 757-770. DOI : 10.1002/9780470444214.ch80.

Structural reactivation in plate tectonics controlled by olivine crystal anisotropy

A. TommasiM. KnollA. VauchezJ. SignorelliC. Thoraval  et al.

Nature Geoscience. 2009. DOI : 10.1038/ngeo528.

A multiscale approach to model the anisotropic deformation of lithospheric plates

M. KnollA. TommasiR. LogéJ. Signorelli

Geochemistry, Geophysics, Geosystems. 2009. DOI : 10.1029/2009GC002423.

Finite element model of primary recrystallization in polycrystalline aggregates using a level set framework

M. BernackiH. ReskT. CoupezR. Logé

Modelling and Simulation in Materials Science and Engineering. 2009. DOI : 10.1088/0965-0393/17/6/064006.

Adaptive mesh refinement and automatic remeshing in crystal plasticity finite element simulations

H. ReskL. DelannayM. BernackiT. CoupezR. Logé

Modelling and Simulation in Materials Science and Engineering. 2009. DOI : 10.1088/0965-0393/17/7/075012.

A multiscale analysis of ductile steel grades damage and fracture mechanisms

P. BouchardL. BourgeonR. LogeC. VerduE. Marie

2009. 12th International Conference on Fracture 2009, ICF-12, 2009.

Numerical life prediction of mechanical fatigue for hot forging tools

K. MocellinM. FerraroV. VelayR. LogéF. Rézaï-Aria

International Journal of Material Forming. 2009. DOI : 10.1007/s12289-009-0537-2.

2008

Modelling dynamic and post-dynamic recrystallization of Zy-4 during and after hot extrusion

B. GaudoutE. FelderF. MontheilletV. BarranxP. Barberis  et al.

2008. p. 216-223.

Prediction of tantalum microstructure evolution during thermomechanical treatments using FEM calculations with a dislocation density based constitutive law

M. HouillonR. LogéE. RamelE. Massoni

2008. 9th International Conference on Technology of Plasticity, ICTP 2008, 2008.

Level set framework for the numerical modelling of primary recrystallization in polycrystalline materials

M. BernackiY. ChastelT. CoupezR. Logé

Scripta Materialia. 2008. DOI : 10.1016/j.scriptamat.2008.02.016.

Multiaxial fatigue criterion accounting for anisotropy in forged components

M. MilesiY. ChastelM. BernackiR. LogéP. Bouchard

International Journal of Material Forming. 2008. DOI : 10.1007/s12289-008-0074-4.

Linking plastic deformation to recrystallization in metals using digital microstructures

R. LogeM. BernackiH. ReskL. DelannayH. Digonnet  et al.

Philosophical Magazine. 2008. DOI : 10.1080/14786430802502575.

On the influence of particle distribution and reverse loading on damage mechanisms of ductile steels

P. BouchardL. BourgeonH. LachapèleE. MaireC. Verdu  et al.

Materials Science and Engineering A. 2008. DOI : 10.1016/j.msea.2008.05.033.

2007

Using Lagrangian particles to efficiently describe microstructure evolution in metal forming - Application to texture-induced mechanical anisotropy

M. BéringhierL. DelannayY. ChastelR. Logé

Modelling and Simulation in Materials Science and Engineering. 2007. DOI : 10.1088/0965-0393/15/3/001.

3D FEM simulation of the flow forming process using lagrangian and ALE methods

M. HouillonE. MassoniE. RamelR. Logé

2007. MATERIALS PROCESSING AND DESIGN; Modeling, Simulation and Applications - NUMIFORM '07: 9th International Conference on Numerical Methods in Industrial Forming Processes, 2007. p. 257–262. DOI : 10.1063/1.2740821.

Reducing computational cost and allowing automatic remeshing in FEM models of metal forming coupled with polycrystal plasticity

R. LogéM. BéringhierY. ChastelL. Delannay

2007. MATERIALS PROCESSING AND DESIGN; Modeling, Simulation and Applications - NUMIFORM '07: 9th International Conference on Numerical Methods in Industrial Forming Processes, 2007. p. 387–392. DOI : 10.1063/1.2740842.

Development of numerical tools for the multiscale modelling of recrystallization in metals, based on a digital material framework

M. BernackiH. DigonnetH. ReskT. CoupezR. Logé

2007. MATERIALS PROCESSING AND DESIGN; Modeling, Simulation and Applications - NUMIFORM '07: 9th International Conference on Numerical Methods in Industrial Forming Processes, 2007. p. 375–380. DOI : 10.1063/1.2740840.

2006

Coupling the thermal and mechanical fields to metallurgical evolutions within a finite element description of a forming process

R. LogéY. Chastel

Computer Methods in Applied Mechanics and Engineering. 2006. DOI : 10.1016/j.cma.2004.11.034.

2004

Influence of modelling variables on the distribution of lattice strains in a deformed polycrystal, with reference to neutron diffraction experiments

R. LogéH. TurkmenM. MillerR. RoggeP. Dawson

Modelling and Simulation in Materials Science and Engineering. 2004. DOI : 10.1088/0965-0393/12/4/006.

2003

Prediction of residual stresses and springback after bending of a textured aluminium plate

L. DelannayR. LogéY. ChastelP. Van Houtte

2003. 6th European Mechanics of Materials Conference on Non-Linear Mechanics of Anisotropic Materials EUROMECH-MECAMAT'2002, 2003.

On the mechanical behaviour of AA 7075-T6 during cyclic loading

H. TurkmenR. LogeP. DawsonM. Miller

International Journal of Fatigue. 2003. DOI : 10.1016/S0142-1123(02)00149-4.

Measurement of In-Grain Orientation Gradients by EBSD and Comparison with Finite Element Results

L. DelannayR. LogéY. ChastelJ. SignorelliP. Van Houtte

Advanced Engineering Materials. 2003. DOI : 10.1002/adem.200300376.

2002

3D elastic-plastic finite element simulation of cold pilgering of zircaloy tubes

P. MontmitonnetR. LogéM. HameryY. ChastelJ.-L. Doudoux  et al.

Journal of Materials Processing Technology. 2002. DOI : 10.1016/S0924-0136(02)00379-5.

Prediction of intergranular strains in cubic metals using a multisite elastic-plastic model

L. DelannayR. LogéY. ChastelP. Van Houtte

Acta Materialia. 2002. DOI : 10.1016/S1359-6454(02)00369-5.

2000

Parameter identification method for a polycrystalline viscoplastic selfconsistent model based on analytical derivatives of the direct model equations

J. SignorelliR. LogéY. ChastelR. Lebensohn

Modelling and Simulation in Materials Science and Engineering. 2000. DOI : 10.1088/0965-0393/8/2/309.

Sensitivity of α-ZY4 high-temperature deformation textures to the β-quenched precipitate structure and to recrystallization: Application to hot extrusion

R. LogéJ. SignorelliY. ChastelM. PerrinR. Lebensohn

Acta Materialia. 2000. DOI : 10.1016/S1359-6454(00)00179-8.

1996

Nonequilibrium thermodynamics of ferroelectric domain evolution

R. LogeZ. Suo

Acta Materialia. 1996. DOI : 10.1016/1359-6454(95)00425-4.

Doctorant·es actuel·les

Céline Guidoux, Laura Rose Camille Perrin, Amirmohammad Jamili, Lucas Maximilian Schlenger, Andaç Özsoy, Junfeng Xiao, Seyyedezzatollah Moosavi, Yandong Jing, Mohammadreza Zamani Aliabadi

A dirigé les thèses EPFL de

Nikola Kalentics, Annick Pauline Baur, Hossein Ghasemi Tabasi, Margaux Larcher, Navid Sohrabi, Raffaele Esposito, Nicolò Maria Della Ventura, Rita Drissi Daoudi, Erwan Philippe Guenier, Christos Sofras

Cours

Additive Manufacturing of Metals and Alloys

MSE-666

This course is designed to cover a number of materials science aspects related to the field of additive manufacturing of metals and alloys, and to provide an in-depth review of corresponding fundamentals.

Déformations des matériaux

MSE-310

Présentation des mécanismes de déformation des matériaux inorganiques: élasticité, plasticité, fluage.

Matériaux: de la chimie aux propriétés

MSE-101(b)

Ce cours permet l'acquisition des notions essentielles relatives à la structure de la matière, aux équilibres et à la réactivité chimique en liaison avec les propriétés mécaniques, thermiques, électriques, magnétiques et optiques des matériaux.