Steve Gaudez

13
Documents

Publications

Publications

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Deconvoluting cracking mechanisms in fusion processing of steel-copper multi-materials via <i>Operando</i> X-ray characterisation

Andaç Özsoy , William A Hearn , Steve Gaudez , Rijuta Jeswani , Yunhui Chen et al.

Virtual and Physical Prototyping, 2025, 20 (1), ⟨10.1080/17452759.2025.2526798⟩

Article dans une revue hal-05157585v1
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Phase-separation-driven cracking in additive manufacturing of Ni-Cu alloy systems

Andaç Özsoy , Steve Gaudez , William A Hearn , Antonios Baganis , Zoltán Hegedüs et al.

Additive Manufacturing, 2025, 110, pp.104950. ⟨10.1016/j.addma.2025.104950⟩

Article dans une revue hal-05237001v1
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Thermodynamic Approach to Describe the Martensite Phase Transformation Kinetics <i>via</i> the Stabilization of Austenite

Steve Gaudez , Juan Macchi , Guillaume Geandier , Sabine Denis , Sebastien Y.P. Allain

Metallurgical and Materials Transactions A, 2024, 55 (3), pp.812-826. ⟨10.1007/s11661-023-07287-3⟩

Article dans une revue hal-04448110v1
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High-resolution reciprocal space mapping reveals dislocation structure evolution during 3D printing

Steve Gaudez , Kouider Abdellah Abdesselam , Hakim Gharbi , Zoltan Hegedüs , Ulrich Lienert et al.

Additive Manufacturing, 2023, 71, pp.103602. ⟨10.1016/j.addma.2023.103602⟩

Article dans une revue hal-04124623v1
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Martensite and nanobainite transformations in a low alloyed steel studied by in situ high energy synchrotron diffraction

Steve Gaudez , Julien da Costa Teixeira , Sabine Denis , Guillaume Geandier , Sébastien Y.P. Allain

Materials Characterization, 2022, pp.111740. ⟨10.1016/j.matchar.2022.111740⟩

Article dans une revue hal-03527632v1
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Non-oxide precipitates in additively manufactured austenitic stainless steel

Manas Vijay Upadhyay , Meriem Ben Haj Slama , Steve Gaudez , Nikhil Mohanan , Lluis Yedra et al.

Scientific Reports, In press, ⟨10.1038/s41598-021-89873-2⟩

Article dans une revue hal-03221432v1
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Microstructure Evolution and Competitive Reactions during Quenching and Partitioning of a Model Fe–C–Mn–Si Alloy

Samy Aoued , Frédéric Danoix , Sébastien Allain , Steve Gaudez , Guillaume Geandier et al.

Metals, 2020, 10 (1), 137 (22 p.). ⟨10.3390/met10010137⟩

Article dans une revue hal-02445154v1
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Dislocation densities in a low-carbon steel during martensite transformation determined by in situ high energy X-Ray diffraction

Juan Macchi , Steve Gaudez , Guillaume Géandier , Julien Teixeira , Sabine Denis et al.

Materials Science and Engineering: A, 2020, 800, pp.140249. ⟨10.1016/j.msea.2020.140249⟩

Article dans une revue hal-02943929v1
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Carbon heterogeneities in austenite during Quenching & Partitioning (Q&P) process revealed by in situ High Energy X-Ray Diffraction (HEXRD) experiments

Sébastien Y.P. Allain , Steve Gaudez , Guillaume Geandier , Frédéric Danoix , Michel Soler et al.

Scripta Materialia, 2020, 181, pp.108-114. ⟨10.1016/j.scriptamat.2020.02.022⟩

Article dans une revue hal-02486495v1
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Numerical investigations of the effects of substitutional elements on the interface conditions during partitioning in quenching and partitioning steels

Steve Gaudez , Julien Teixeira , Sébastien Y.P. Allain , Guillaume Geandier , Mohamed Gouné et al.

Metallurgical and Materials Transactions A, 2018, 49 (7), pp.2568-2572. ⟨10.1007/s11661-018-4630-3⟩

Article dans une revue hal-01802413v1
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Internal stresses and carbon enrichment in austenite of Quenching and Partitioning steels from high energy X-ray diffraction experiments

Sébastien Yves Pierre Allain , Steve Gaudez , Guillaume Geandier , Jean-Christophe Hell , Mohamed Gouné et al.

Materials Science and Engineering: A, 2018, 710, pp.245-250. ⟨10.1016/j.msea.2017.10.105⟩

Article dans une revue hal-01667935v1