Geoffrey Darut Ingénieur de recherche

Publications

Article dans une revue (14)

Comparison and Porosity Prediction Modeling of SPS Coatings Fabricated via Conventional and Cascaded Torches Zhoukun Shi,Shaowu Liu,Marie-Pierre Planche,Geoffrey Darut,Sihao Denget al. Journal of Thermal Spray Technology, 2025, ⟨10.1007/s11666-025-02116-y⟩ Article dans une revue hal-05495393v1
Experimental characterization of the operation of modular cascade plasma torches Myriam Sleiman,Geoffrey Darut,Ralph Seulin,Marie Pierre Planche,Jean-Jacques Gonzalezet al. Surface and Coatings Technology, 2025, 515, pp.132529. ⟨10.1016/j.surfcoat.2025.132529⟩ Article dans une revue hal-05356814v1
Microstructures, phase and mechanical characterisation of Al2O3-ZrO2-TiO2 coating produced by atmospheric plasma spraying Cynthia Sin Ting Chang,Marcus Wyss,Michal Andrzejewski,Geoffrey Darut,Lukas Grafet al. Open Ceramics, 2024, 20, pp.100698. ⟨10.1016/j.oceram.2024.100698⟩ Article dans une revue hal-04942705v1
Effect of Operating Parameters and Anode Configuration on Plasma Generated by a Modular Cascaded Torch Myriam Sleiman,Geoffrey Darut,Ralph Seulin,Marie Pierre Planche,Jean Jacques Gonzalezet al. Journal of Thermal Spray Technology, 2024, 34 (9), pp.875 - 884. ⟨10.1007/s11666-024-01867-4⟩ Article dans une revue hal-05356850v1
Improved Adhesion of Plasma-Sprayed Zirconia Coatings on Textured Alumina Substrates Geoffrey Darut,Timothé Ferrasse,Sophie Costil,Bernard Bouteiller,Marie-Camille Auscher Journal of Thermal Spray Technology, 2024, ⟨10.1007/s11666-024-01900-6⟩ Article dans une revue hal-04942702v1
Effects of frequency on the fretting wear behavior of aluminum bronze coatings Zhoukun Shi,Liping Xu,Chunming Deng,Min Liu,Hanlin Liaoet al. Surface and Coatings Technology, 2023, 457, pp.129306. ⟨10.1016/j.surfcoat.2023.129306⟩ Article dans une revue hal-04610809v1
Development of thermal spray alumina coating for high diffuse reflectivity application in Lambertian screen Geoffrey Darut,Christophe Verdy,Matthieu Pommies,Charly Regnault,Thomas Lafargue-Talletet al. Journal of Thermal Spray Technology, 2023, 32 (8), pp.2778-2801. ⟨10.1007/s11666-023-01660-9⟩ Article dans une revue hal-04320477v1
Towards hybridization of ultra-high molecular weight polyethylene composites by thermally sprayed alumina: Feasibility and bond strength assessment Rachid Bensaada,Aboulghit El Malki Alaoui,Geoffrey Darut,S. Costil,M. Arrigoni Materials & Design, 2023, 227, pp.111779. ⟨10.1016/j.matdes.2023.111779⟩ Article dans une revue hal-04610797v1
A New Method of Preparing In situ Synthesized Titanium Oxide Coatings by Very Low-pressure Reactive Plasma Spraying Xiu-Juan Fan,Chen Song,Xiao-Hua Feng,Xiao-Feng Zhang,Jie Maoet al. Journal of Thermal Spray Technology, 2022, 31 (6), pp.1860-1868. ⟨10.1007/s11666-022-01399-9⟩ Article dans une revue hal-04964146v1
Titanium and Tantalum Used as Functional Gradient Interlayer to Join Tungsten and Eurofer97 Marianne Richou,Isabelle Chu,Geoffrey Darut,Raphael Maestracci,Manda Ramanirakaet al. Journal of Nuclear Engineering, 2022, 3 (4), pp.453-460. ⟨10.3390/jne3040031⟩ Article dans une revue hal-04964140v1
Nitrogen species in a thermal plasma under very low pressure (150 Pa): Application to reactive plasma spraying Xiujuan Fan,Beatrice Vautherin,Marie-Pierre Planche,Chen Song,Kui Wenet al. Ceramics International, 2021, 47 (21), pp.30030-30038. ⟨10.1016/j.ceramint.2021.07.178⟩ Article dans une revue hal-04964247v1
Fabrication additive de points de fixation de pièces à structures complexes par projection à froid de type Cold Spray Amela Kusuran,Marie-Pierre Planche,Ludovic Vitu,Geoffrey Darut,David Mercs Traitements & Matériaux, 2021, 472 Article dans une revue hal-04964268v1
MICRO-SCALE STUDY OF RESIDUAL STRESSES IN CR2O3 COATINGS SPRAYED BY APS Franck Decroos,Cécile Langlade,Eric Bourillot,Geoffrey Darut,Manuel François Acta Polytechnica CTU Proceedings, 2020, Proceedings of the 14th International Conference on Local Mechanical Properties - LMP 2019, 27, pp.42-47. ⟨10.14311/APP.2020.27.0042⟩ Article dans une revue hal-03614458v1
Effect of oxidation post treatments on TiO2 coating manufactured using reactive very low-pressure plasma spraying (R-VLPPS) X. Fan,Marie-Pierre Planche,Geoffrey Darut,H. Liao,G. Montavonet al. Surface and Coatings Technology, 2020, 395, pp.125914. ⟨10.1016/j.surfcoat.2020.125914⟩ Article dans une revue hal-03490443v1

Communication dans un congrès (11)

Experimental Characterization of the Operation of Modular Cascade Plasma Torches Myriam Sleiman,Geoffrey Darut,Marie-Pierre Planche,Ralph Seulin,Jean Jacques Gonzalezet al. 11 RIPT 2024, Jun 2024, Julich, Germany Communication dans un congrès hal-04942845v1
Experimental Characterization of the operation of modular cascade plasma torches Myriam Sleiman,Marie-Pierre Planche,Geoffrey Darut,Ralph Seulin,Pierre Fretonet al. ITSC 2024 - International Thermal Spray Conference and Exposition, Apr 2024, Milan, Italy Communication dans un congrès hal-04742882v1
Thermal spray alumina coatings: benefits of segmented torches for the future of plasma spraying industry? Myriam Sleiman,Geoffrey Darut,Marie-Pierre Planche,Ralph Seulin,Jean Jacques Gonzalezet al. ECHT 2024, Jun 2024, Toulouse, France Communication dans un congrès hal-04766057v1
Optimisation d'un revêtement NiCroFer 6025, fonctionnalisation d'un composite époxy/fibre de verre par projection thermique Geoffrey Darut 49e Congrès A3TS, Jul 2023, Mulhouse, France Communication dans un congrès hal-04942901v1
Complementary studies (measures and modelling) on the running of cascade plasma torch applied on zirconia coatings Geoffrey Darut,Marie-Pierre Planche,Ralph Seulin,Christian Adam,Hanlin Liaoet al. International Thermal Spay Conference (ITSC 2023), May 2023, Québec, Canada Communication dans un congrès hal-04238207v1
Additive Manufacturing of Multi-Material Assembly Amela Kusuran,Geoffrey Darut,Ludovic Vitu,Marie-Pierre Planche,David Mercs International Thermal Spray Conference and Exposition (ITSC) 2023, May 2023, Québec City, France. pp.161-166, ⟨10.31399/asm.cp.itsc2023p0161⟩ Communication dans un congrès hal-04610827v1
Procédé d'assemblage multi-matériaux par fabrication additive in situ par projection à froid (Cold Spray) et texturation laser Amela Kusuran,Ludovic Vitu,David Mercs,Marie-Pierre Planche,Geoffrey Darut Conference Manufacturing21, Ecole Normale Supérieure Paris-Saclay [ENS Paris Saclay], Oct 2022, Gif Sur Yvette, France Communication dans un congrès hal-04011654v1
Les torches plasma dites à cascades : une possible amélioration économique des revêtements céramiques ? Geoffrey Darut Conférence internationale MATÉRIAUX 2022, Fédération Française des Matériaux, Oct 2022, Strasbourg, France Communication dans un congrès hal-04964159v1
Cavitation resistance of different ceramic coatings obtained by plasma and flame spraying from powder and flexicord Geoffrey Darut,Noé Bolot,Marie-Pierre Planche,Hanlin Liao,Ludovic Vituet al. ITSC 2022 Thermal Spray Conference and Exposition, DVS, May 2022, Vienne, Austria Communication dans un congrès hal-04964204v1
Caractérisation de l’adhésion d’un assemblage Tensylon/revêtement d’alumine par choc laser Rachid Ben Saada,Aboulghit El Malki Alaoui,Geoffrey Darut,Sophie Costil,Michel Arrigoni 25e Congrès Français de Mécanique, Nantes, 29 août-2 septembre 2022, Aug 2022, Nantes, France Communication dans un congrès hal-04280056v1
Etude de différentes configurations d’une torche plasma à cascade sur la réalisation de revêtements d’alumine Geoffrey Darut,Marie-Pierre Planche,Hanlin Liao,Armando Salito,Manfred Roesli Journées projection thermique, A3TS, Dec 2021, Pau, France Communication dans un congrès hal-04964218v1

Poster de conférence (2)

Etude 2D/3D d’une torche « A cascade » Francis Sambou,Jean Jacques Gonzalez,Pierre Freton,Myriam Sleiman,Marie-Pierre Plancheet al. Colloque sur les Arcs Electriques - CAE17, Limoges, Mar 2025, Limoges, France. 2025 Poster de conférence hal-05006616v1
Comparison of Cr2O3 coatings obtained by different plasma and flame spraying processes: torch, particle and coating study Geoffrey Darut,Marie-Pierre Planche,Hanlin Liao,Armando Salito,Manfred Roesli ITSC 2022 Thermal Spray Conference and Exposition, May 2022, Vienne, Austria Poster de conférence hal-04964190v1

Proceedings/Recueil des communications (5)

Improved Adhesion of Plasma-Sprayed Ceramic Coatings on Textured Ceramic Substrates T. Ferrasse,S. Costil,Geoffrey Darut,B. Bouteiller,M. Auscher ITSC 2024, pp.356-364, 2024, ⟨10.31399/asm.cp.itsc2024p0356⟩ Proceedings/Recueil des communications hal-04942781v1
Duality safety/efficiency for laser directed energy weapon applications Maximilian Taillandier,Raymond Peiffer,Geoffrey Darut,Christophe Verdy,Charly Regnaultet al. High Power Lasers: Technology and Systems, Platforms, Effects VI, SPIE, pp.17, 2023, ⟨10.1117/12.3001871⟩ Proceedings/Recueil des communications hal-04610813v1
Study of the In-Flight Characteristics of Particles for Different Configurations of Cascade Plasma Torches Geoffrey Darut,Marie-Pierre Planche,Hanlin Liao,Christian Adam,Armando Salitoet al. ITSC2021, pp.499-507, 2021, ⟨10.31399/asm.cp.itsc2021p0499⟩ Proceedings/Recueil des communications hal-04964229v1
Electrical Properties of Half Heusler Coatings Depending on Spray Process Geoffrey Darut,Axel Portebois,Ludovic Vitu,Marie Pierre Planche,Hanlin Liaoet al. Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, pp.422-430, 2021, ⟨10.31399/asm.cp.itsc2021p0422⟩ Proceedings/Recueil des communications hal-04054324v1
Exposure to Nanoparticles in Thermal Spraying — Vigilance Towards the Operator and the Outside Environment Geoffrey Darut,S. Dieu,L. Meunier,B. Schnuriger,A. Vigneset al. ITSC2021, pp.461-472, 2021, ⟨10.31399/asm.cp.itsc2021p0461⟩ Proceedings/Recueil des communications hal-04964241v1

Brevet (1)

Monitoring the Conductivity of an Electrical Connection Between the Cells of a Traction Battery of a Motor Vehicle David Mercs,Amela Kusuran,Sophie Costil,Geoffrey Darut France, Patent n° : US 2025/0007109 A1. 2025 Brevet hal-04942930v1