Guy DIRRAS

Journal articles

2024

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Farzin Arjmand, Alima Chali, Youssef Snoussi, David Troadec, Gilles Patriarche, et al.. In-situ chemical grafting of aminophenyl and RGD peptide on an equimolar high-entropy HfNbTaTiZr alloy: electrochemical behavior and surface characterization. Emergent Materials, 2024, ⟨10.1007/s42247-024-00963-z⟩. ⟨hal-04854358⟩

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Farzin Arjmand, Adrien Mourgout, Alima Chali, Madjid Djemai, Credson-Yannick Langueh, et al.. L-PBF processing and characterization of a Ti 35 Nb 30 Zr 29 Mo 3 Ta 3 multiprincipal element alloy for medical implants. Applied Physics Letters, 2024, 125 (4), pp.041904. ⟨https://doi.org/10.1063/5.0208341⟩. ⟨hal-04739764⟩

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2022

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Kei Ameyama, Fabien Cazes, Hervé Couque, Guy Dirras, Shoichi Kikuchi, et al.. Harmonic structure, a promising microstructure design. Materials Research Letters, 2022, 10 (7), pp.440 - 471. ⟨10.1080/21663831.2022.2057203⟩. ⟨hal-03810082⟩

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2021

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Tarik Sadat, Kyohei Hayashi, Grégory Haugou, Hervé Morvan, Eric Markiewicz, et al.. Mechanical Properties of Spark Plasma Sintering-Processed Pure Ti and Ti-6Al-4V Alloys: A Comparative Study between Harmonic and Non-Harmonic Microstructures. Compounds, 2021, 1 (1), pp.41-57. ⟨10.3390/compounds1010005⟩. ⟨hal-03447149⟩

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Bhupendra Sharma, Benoît Denand, Petr Harcuba, Guillaume Geandier, Kei Ameyama, et al.. Effect of mechanical milling on the harmonic structure development during spark plasma sintering of Ti-5Al-2Sn-4Zr-4Mo-2Cr-1Fe β-metastable titanium alloy (β-Cez alloy). Journal of Alloys and Compounds, 2021, 860, pp.158483. ⟨10.1016/j.jallcom.2020.158483⟩. ⟨hal-03103320⟩

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2020

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Benoît Denand, Bhupendra Sharma, Guillaume Geandier, Guy Dirras, Kei Ameyama, et al.. Study of harmonic microstructure development during Spark Plasma Sintering (SPS) of β-CEZ titanium alloy. MATEC Web of Conferences, 2020, 321, pp.12022. ⟨10.1051/matecconf/202032112022⟩. ⟨hal-02986286⟩

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Ivan Guillot, Muriel Tyrman, Loic Perrière, Jean-Philippe Couzinié, Lola Lilensten, et al.. Ultrafine-Grained Two-Phase High-Entropy Alloy Microstructures Obtained via Recrystallization: Mechanical Properties. Frontiers in Materials, 2020, 7, ⟨10.3389/fmats.2020.00125⟩. ⟨hal-04277227⟩

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Amine Hattal, Thierry Chauveau, Madjid Djemai, Jean Jacques Fouchet, Brigitte Bacroix, et al.. Data related to spectrum analyzes for phases identification, microstructure and mechanical properties of additive manufactured Ti6Al4V reinforced with nano Yttria stabilized zirconia. Data in Brief, 2020, 29, pp.105249. ⟨10.1016/j.dib.2020.105249⟩. ⟨hal-03101731⟩

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Tarik Sadat, Damien Faurie, Dominique Thiaudière, Cristian Mocuta, David Tingaud, et al.. Lattice Strain Evolutions in Ni-W Alloys during a Tensile Test Combined with Synchrotron X-ray Diffraction. Materials, 2020, 13 (18), pp.4027. ⟨10.3390/ma13184027⟩. ⟨hal-03449197⟩

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2019

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Amine Hattal, Thierry Chauveau, Madjid Djemai, Jean Jacques Fouchet, Brigitte Bacroix, et al.. Effect of nano-yttria stabilized zirconia addition on the microstructure and mechanical properties of Ti6Al4V parts manufactured by selective laser melting. Materials & Design, 2019, 180, pp.107909. ⟨10.1016/j.matdes.2019.107909⟩. ⟨hal-02340550⟩

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T. Sadat, D. Faurie, D. Tingaud, C. Mocuta, D. Thiaudière, et al.. Fracture behavior of Ni-W alloy probed by in situ synchrotron X-ray diffraction. Materials Letters, 2019, 239, pp.116-119. ⟨10.1016/j.matlet.2018.12.082⟩. ⟨hal-03893717⟩

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T. Sadat, D. Faurie, D. Tingaud, C. Mocuta, D. Thiaudière, et al.. Fracture behavior of Ni-W alloy probed by in situ synchrotron X-ray diffraction. Materials Letters, 2019, 239, pp.116 - 119. ⟨10.1016/j.matlet.2018.12.082⟩. ⟨hal-03486944⟩

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2018

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L. Lilensten, J.-P. Couzinié, L. Perrière, A. Hocini, Clément Keller, et al.. Study of a bcc multi-principal element alloy: Tensile and simple shear properties and underlying deformation mechanisms. Acta Materialia, 2018, 142, pp.131-141. ⟨10.1016/j.actamat.2017.09.062⟩. ⟨hal-02061382⟩

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Frédéric Mompiou, D. Tingaud, Y. Chang, B. Gault, G. Dirras. Conventional vs harmonic-structured β-Ti-25Nb-25Zr alloys: A comparative study of deformation mechanisms. Acta Materialia, 2018, 161, pp.420 - 430. ⟨10.1016/j.actamat.2018.09.032⟩. ⟨hal-01934743⟩

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D. Ueda, G. Dirras, A. Hocini, D. Tingaud, K. Ameyama, et al.. Data on processing of Ti-25Nb-25Zr β-titanium alloys via powder metallurgy route: Methodology, microstructure and mechanical properties. Data in Brief, 2018, 17, pp.703-708. ⟨10.1016/j.dib.2018.01.093⟩. ⟨hal-03934227⟩

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2017

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Guy-Daniel Dutel, Patrick Langlois, David Tingaud, Dominique Vrel, Guy Dirras. Data on the influence of cold isostatic pre-compaction on mechanical properties of polycrystalline nickel sintered using Spark Plasma Sintering. Data in Brief, 2017, 11, pp.61-67. ⟨10.1016/j.dib.2017.01.009⟩. ⟨hal-03934265⟩

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2016

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Anita Heczel, Lola Lilensten, Julie Bourgon, Loic Perriere, Jean Philippe Couzine, et al.. Influence of High-Pressure Torsion on the Microstructure and the Hardness of a Ti-Rich High-Entropy Alloy. Materials Science Forum, 2016, 879, pp.732-737. ⟨10.4028/www.scientific.net/MSF.879.732⟩. ⟨hal-02490466⟩

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Lola Lilensten, Jean-Philippe Couzinié, Julie Bourgon, Loic Perriere, Guy Dirras, et al.. Design and tensile properties of a bcc Ti-rich high-entropy alloy with transformation-induced plasticity. Materials Research Letters, 2016, 5 (2), pp.110-116. ⟨10.1080/21663831.2016.1221861⟩. ⟨hal-02490260⟩

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2015

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D. Tingaud, P. Jenei, A. Krawczynska, Frédéric Mompiou, J. Gubicza, et al.. Investigation of deformation micro-mechanisms in nickel consolidated from a bimodal powder by spark plasma sintering. Materials Characterization, 2015, 99, pp.118-127. ⟨10.1016/j.matchar.2014.11.025⟩. ⟨hal-01729352⟩

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2014

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Aliou Hamady Barry, Guy Dirras, Frédéric Schoenstein, Florent Tetard, Noureddine Jouini. Microstructure and mechanical properties of bulk highly faulted fcc/hcp nanostructured cobalt microstructures. Materials Characterization, 2014, 91, pp.26-33. ⟨10.1016/j.matchar.2014.02.004⟩. ⟨hal-02095958⟩

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G. Dirras, D. Tingaud, G. Csiszár, J. Gubicza, H. Couque, et al.. Characterization of bulk bimodal polycrystalline nickel deformed by direct impact loadings. Materials Science and Engineering: A, 2014, 601, pp.48-57. ⟨10.1016/j.msea.2014.02.043⟩. ⟨hal-01729359⟩

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L. Farbaniec, G. Dirras, A. Krawczynska, Frédéric Mompiou, H. Couque, et al.. Powder metallurgy processing and deformation characteristics of bulk multimodal nickel. Materials Characterization, 2014, 94, pp.126-137. ⟨10.1016/j.matchar.2014.05.008⟩. ⟨hal-01729354⟩

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2013

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G.-D. Dutel, P. Langlois, D. Tingaud, G. Dirras. Room-temperature deformation micro-mechanisms of polycrystalline nickel processed by spark plasma sintering. Materials Characterization, 2013, 79, pp.76-83. ⟨10.1016/j.matchar.2013.02.013⟩. ⟨hal-03934306⟩

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2012

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G. Dutel, D. Tingaud, P. Langlois, G. Dirras. Nickel with multimodal grain size distribution achieved by SPS: microstructure and mechanical properties. Journal of Materials Science, 2012, 47 (22), pp.7926-7931. ⟨10.1007/s10853-012-6670-1⟩. ⟨hal-03934376⟩

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2010

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P. Langlois, N Fagnon, G. Dirras. Microstructure engineering from metallic powder blends for enhanced mechanical properties. Journal of Physics: Conference Series, 2010, 240, pp.012016. ⟨10.1088/1742-6596/240/1/012016⟩. ⟨hal-03934415⟩

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2009

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Salima Bouvier, G. Dirras, J. Gubicza, B. Hasni, T. Szilágyi. Mechanical characteristics under monotonic and cyclic simple shear of spark plasma sintered ultrafine-grained nickel. Materials Science and Engineering: A, 2009, 526 (1-2), pp.201-210. ⟨10.1016/j.msea.2009.07.034⟩. ⟨hal-02909015⟩

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G. Dirras, Salima Bouvier, J. Gubicza, B. Hasni, T. Szilágyi. Mechanical characteristics under monotonic and cyclic simple shear of spark plasma sintered ultrafine-grained nickel. Materials Science and Engineering: A, 2009, 526 (1-2), pp.201-210. ⟨10.1016/j.msea.2009.07.034⟩. ⟨hal-02920488⟩

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2007

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G. Saada, M. Verdier, G. Dirras. Elasto-plastic behavior of thin metal films. Calcified Tissue International, 2007, 80, pp.s51-s51. ⟨hal-00204436⟩

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2002

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Joël Douin, P. Donnadieu, A. Finel, G. Dirras, Jean-François Silvain. Influence of the elastic stress relaxation on the microstructures and mechanical properties of metal-matrix composites. Composites Part A: Applied Science and Manufacturing, 2002, 33 (10), pp.1397-1401. ⟨10.1016/S1359-835X(02)00155-0⟩. ⟨hal-00817139⟩

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Conference papers

2024

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Benoit Fer, David Tingaud, Frédéric Prima, Guy Dirras. Optimization of a Harmonic Structured Ti-24Nb-4Zr-8Sn Alloy through Combined Microstructural and Mechanical Investigations. PMTi 2024, Sep 2024, Madrid, Spain. pp.8-9. ⟨hal-04760926⟩

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2019

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Sarah Dine, Kentheswaran Vasuki, G. Dirras, Dominique Vrel. SHS and SPS consolidation of complex compositional refractory alloys. International Symposium on Self-Propagating High-Temperature Synthesis XV, Sep 2019, Moscou, Russia. ⟨hal-02402932⟩

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2017

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Patrick Langlois, David Tingaud, Guy Dirras. Effet comparatif du CIP sur l'élaboration par SPS de Ni mono-et bi-modal. SPS 2017 - Journées Nationales sur le Frittage par Courant Pulsé, CNRS; LSPM - UPR CNRS 3407; ICMPE - UMR 7182; UPEC - Université Paris-Est Créteil; USPN - Université Sorbonne Paris Nord; CNRS │ MITI │ Réseau de Technologie des Hautes Pressions, Oct 2017, Villetaneuse, France. ⟨hal-03382612⟩

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2007

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Quang-Hien Bui, Salah Ramtani, Guy Dirras, Renald Brenner, Yann Charles. Nano composites élaborés par consolidation de nano poudres métalliques : caractérisation expérimentale et modélisation micromécanique. CFM 2007 - 18ème Congrès Français de Mécanique, Aug 2007, Grenoble, France. ⟨hal-03362367⟩

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2005

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E. Beaugnon, O. Bouaziz, J. P. Chevalier, G. F. Dirras, S. Guerin, et al.. Ultrafine grain low C steel. xxx, 2005, France. pp.84-85. ⟨hal-00147211⟩

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Book sections

2019

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Patrick Langlois, David Tingaud, Guy Dirras. Spark Plasma Sintering as a Route for Producing In-Demand Microstructures: Application to the Tensile-Ductility Enhancement of Polycrystalline Nickel. Cavaliere P. Spark Plasma Sintering of Materials, Springer International Publishing, pp.575-604, 2019, ⟨10.1007/978-3-030-05327-7_20⟩. ⟨hal-03199292⟩

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Poster communications

2023

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Olivier Monasson, Alima Chali, Sonia Touharia, Adrien Mourgout, Farzin Arjmand, et al.. Novel biocompatible alloys via peptides surface engineering. A decade of Peptide Materials, Oct 2023, Sorrento, Italy. . ⟨hal-04725375⟩

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2022

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Adrien Mourgout, Amine Hattal, Juliette Gandolfi, Azziz Hocini, Bernardin Mawussi, et al.. Laser Powder Bed Fusion Processing Of Complex Concentrated Alloys For Bio-Implants. Powder Metallurgy World Congress (World PM 2022), Oct 2022, Lyon, France. European Powder Metallurgy Association (EPMA), pp.1-8, 2022, World PM2022. ⟨hal-03879158⟩

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