Juan Macchi

Publications

Article dans une revue (9)

Modeling of the mechanical behavior of low carbon martensite based on the stochastic approach of the microstructure heterogeneity Juan Macchi,Imed-Eddine Benrabah,Guillaume Geandier,Sabine Denis,Frédéric Bonnetet al. Materialia, 2026, 45, pp.102677. ⟨10.1016/j.mtla.2026.102677⟩ Article dans une revue hal-05503079v1
Bringing atom probe tomography to transmission electron microscopes Gérald da Costa,Celia Castro,Antoine Normand,Charly Vaudolon,Aidar Zakirovet al. Nature Communications, 2024, 15 (1), pp.9870. ⟨10.1038/s41467-024-54169-2⟩ Article dans une revue hal-04885414v1
Thermodynamic Approach to Describe the Martensite Phase Transformation Kinetics &lt;i&gt;via&lt;/i&gt; 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
Impact of carbon segregation on transition carbides and cementite precipitation during tempering of low carbon steels: Experiments and modeling Juan Macchi,Julien Teixeira,Frédéric Danoix,Guillaume Geandier,Sabine Deniset al. Acta Materialia, 2024, 272, pp.119919. ⟨10.1016/j.actamat.2024.119919⟩ Article dans une revue hal-04780891v1
Microstructural design by combining nanograins and spinodal decomposition in a Fe-Cr alloy Juan Macchi,Olha Nakonechna,Ronan Henry,Celia Castro,Kaveh Edalatiet al. Scripta Materialia, 2024, 252, pp.116247. ⟨10.1016/j.scriptamat.2024.116247⟩ Article dans une revue hal-04644094v1
A study of the carbon distribution in bainitic ferrite Irina Pushkareva,Juan Macchi,Babak Shalchi-Amirkhiz,Fateh Fazeli,Guillaume Geandieret al. Scripta Materialia, 2023, 224, pp.115140. ⟨10.1016/j.scriptamat.2022.115140⟩ Article dans une revue hal-04287988v1
Time-resolved in-situ dislocation density evolution during martensitic transformation by high-energy-XRD experiments: A study of C content and cooling rate effects Juan Macchi,Guillaume Geandier,Julien Teixeira,Sabine Denis,Frédéric Bonnetet al. Materialia, 2022, 26, pp.101577. ⟨10.1016/j.mtla.2022.101577⟩ Article dans une revue hal-03780174v1
Recovery of severely deformed ferrite studied by in situ high energy X-ray diffraction Clélia Couchet,Sébastien y P Allain,Guillaume Geandier,Julien Teixeira,Steve Gaudezet al. Materials Characterization, 2021, 179, pp.111378. ⟨10.1016/j.matchar.2021.111378⟩ Article dans une revue hal-03325592v1
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 Deniset al. Materials Science and Engineering: A, 2020, 800, pp.140249. ⟨10.1016/j.msea.2020.140249⟩ Article dans une revue hal-02943929v1

Communication dans un congrès (1)

Quantification and effects of microstructural dispersions on the mechanical behaviour of low carbon martensite Juan Macchi,Imed-Eddine Benrabah,Julien Teixeira,Guillaume Geandier,Sabine Deniset al. the 7th International Symposium on Steel Science (ISSS 2024), ISIJ International, Nov 2024, Kyoto (Japan), Japan. pp.55-64, ⟨10.2355/isijisss.2024.0_55⟩ Communication dans un congrès hal-05011762v1

Pré-publication, Document de travail (2)

Determination of electric field in the vicinity of polarized atom probe tomography specimens using scanning transmission electron microscopy Mohammed Ilhami,Juan Macchi,Celia Castro,Gérald da Costa,François Vurpillotet al. 2025 Pré-publication, Document de travail hal-05388042v1
Bringing Atom Probe Tomography to Transmission Electron Microscopes Gérald da Costa,Celia Castro,Antoine Normand,Charly Vaudolon,Aidar Zakirovet al. 2024 Pré-publication, Document de travail hal-04734951v1

Thèse (1)

Phase transformations, microstructure heterogeneities and resulting mechanical properties in as-quenched and tempered martensitic steels Juan Macchi Materials Science [cond-mat.mtrl-sci]. Université de Lorraine, 2022. English. ⟨NNT : 2022LORR0248⟩ Thèse tel-04008736v1