Geoffrey Darut

Ingénieur de recherche
32
Documents

Domaines de recherche

Génie des procédés Matériaux

Compétences

Projection thermique Caractérisation des matériaux Formation

Publications

Publications

Image document

Experimental characterization of the operation of modular cascade plasma torches

Myriam Sleiman , Geoffrey Darut , Ralph Seulin , Marie Pierre Planche , Jean-Jacques Gonzalez et al.
Surface and Coatings Technology, 2025, 515, pp.132529. ⟨10.1016/j.surfcoat.2025.132529⟩
Article dans une revue hal-05356814 v1

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 Graf et al.
Open Ceramics, 2024, 20, pp.100698. ⟨10.1016/j.oceram.2024.100698⟩
Article dans une revue hal-04942705 v1
Image document

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 Gonzalez et al.
Journal of Thermal Spray Technology, 2024, 34 (9), pp.875 - 884. ⟨10.1007/s11666-024-01867-4⟩
Article dans une revue hal-05356850 v1

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-04942702 v1
Image document

Development of thermal spray alumina coating for high diffuse reflectivity application in Lambertian screen

Geoffrey Darut , Christophe Verdy , Matthieu Pommies , Charly Regnault , Thomas Lafargue-Tallet et al.
Journal of Thermal Spray Technology, 2023, 32 (8), pp.2778-2801. ⟨10.1007/s11666-023-01660-9⟩
Article dans une revue hal-04320477 v1

Effects of frequency on the fretting wear behavior of aluminum bronze coatings

Zhoukun Shi , Liping Xu , Chunming Deng , Min Liu , Hanlin Liao et al.
Surface and Coatings Technology, 2023, 457, pp.129306. ⟨10.1016/j.surfcoat.2023.129306⟩
Article dans une revue hal-04610809 v1
Image document

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-04610797 v1

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 Mao et al.
Journal of Thermal Spray Technology, 2022, 31 (6), pp.1860-1868. ⟨10.1007/s11666-022-01399-9⟩
Article dans une revue hal-04964146 v1

Titanium and Tantalum Used as Functional Gradient Interlayer to Join Tungsten and Eurofer97

Marianne Richou , Isabelle Chu , Geoffrey Darut , Raphael Maestracci , Manda Ramaniraka et al.
Journal of Nuclear Engineering, 2022, 3 (4), pp.453-460. ⟨10.3390/jne3040031⟩
Article dans une revue hal-04964140 v1

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 Wen et al.
Ceramics International, 2021, 47 (21), pp.30030-30038. ⟨10.1016/j.ceramint.2021.07.178⟩
Article dans une revue hal-04964247 v1

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-04964268 v1
Image document

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-03614458 v1
Image document

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. Montavon et al.
Surface and Coatings Technology, 2020, 395, pp.125914. ⟨10.1016/j.surfcoat.2020.125914⟩
Article dans une revue hal-03490443 v1

Experimental Characterization of the Operation of Modular Cascade Plasma Torches

Myriam Sleiman , Geoffrey Darut , Marie-Pierre Planche , Ralph Seulin , Jean Jacques Gonzalez et al.
11 RIPT 2024, Jun 2024, Julich, Germany
Communication dans un congrès hal-04942845 v1

Experimental Characterization of the operation of modular cascade plasma torches

Myriam Sleiman , Marie-Pierre Planche , Geoffrey Darut , Ralph Seulin , Pierre Freton et al.
ITSC 2024 - International Thermal Spray Conference and Exposition, Apr 2024, Milan, Italy
Communication dans un congrès hal-04742882 v1
Image document

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 Gonzalez et al.
ECHT 2024, Jun 2024, Toulouse, France
Communication dans un congrès hal-04766057 v1

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-04942901 v1

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 Liao et al.
International Thermal Spay Conference (ITSC 2023), May 2023, Québec, Canada
Communication dans un congrès hal-04238207 v1

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-04610827 v1
Image document

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-04011654 v1

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-04964159 v1

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 Vitu et al.
ITSC 2022 Thermal Spray Conference and Exposition, DVS, May 2022, Vienne, Austria
Communication dans un congrès hal-04964204 v1
Image document

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-04280056 v1

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-04964218 v1

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-04942781 v1

Duality safety/efficiency for laser directed energy weapon applications

Maximilian Taillandier , Raymond Peiffer , Geoffrey Darut , Christophe Verdy , Charly Regnault et al.
High Power Lasers: Technology and Systems, Platforms, Effects VI, SPIE, pp.17, 2023, ⟨10.1117/12.3001871⟩
Proceedings/Recueil des communications hal-04610813 v1

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 Salito et al.
ITSC2021, pp.499-507, 2021, ⟨10.31399/asm.cp.itsc2021p0499⟩
Proceedings/Recueil des communications hal-04964229 v1
Image document

Electrical Properties of Half Heusler Coatings Depending on Spray Process

Geoffrey Darut , Axel Portebois , Ludovic Vitu , Marie Pierre Planche , Hanlin Liao et 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-04054324 v1

Exposure to Nanoparticles in Thermal Spraying — Vigilance Towards the Operator and the Outside Environment

Geoffrey Darut , S. Dieu , L. Meunier , B. Schnuriger , A. Vignes et al.
ITSC2021, pp.461-472, 2021, ⟨10.31399/asm.cp.itsc2021p0461⟩
Proceedings/Recueil des communications hal-04964241 v1