2011-aujourd’hui :Ingénieur de Recherche en projection thermique au laboratoire ICB-PMDM-LERMPS, Université de technologie Belfort-Montbéliard, Programme de Recherche et Prestations Industriels en Projection Thermique
2009-2011 :Attaché Temporaire à l’Enseignement et à la Recherche en 62ème section (Energétique, génie des procédés), Université de Limoges, Enseignements et Activités de Recherche en projection thermique
2007-2010 :Doctorat en Matériaux Céramiques et Traitements de Surfaces, Laboratoire SPCTS UMR CNRS 6638, Université de Limoges, soutenue le 7 décembre 2010, Elaboration de revêtements à structure sub-micrométrique pour applications tribologiques par projection plasma de suspensions
2005-2007 :Master Recherche Procédés et Matériaux (Limoges) – Travail de recherche sur l’étude et la réalisation de dépôts d’alumine par projection plasma (Laboratoire SPCTS, Université de Limoges)
2004-2005 :Licence Physique Appliquée, Limoges
2002-2004 :Diplôme Universitaire Technologique Mesures Physiques, options Techniques Instrumentales (Limoges) – stage en programmation de bancs d’essais d’électrovannes de boîtes de vitesse automobile (BorgWarner, Tulle)
PROJETS
EXPERTISE
COMMUNICATIONS
G. Darut, A. Niederhauser, B. Jaccoud, M. Sigrist, E. Mock, M. P. Planche, H. Liao, G. Montavon, Potential new application for VLPPS process as an additive manufacturing device, ITSC 2018, Orlando, Etats-Unis, 7-10 mai, 2018
X. Fan, M.-P. Planche, G. Darut, N. Kang, G. Montavon, Characterization of aluminum based coatings deposited by Very Low Pressure Plasma Spray, ITSC 2017, Dusseldorf, Allemagne, 7-9 juin, 2017
G. Darut, Aciers inoxydables : réalisation par projection thermique de couches protectrices et fonctionnelles, Journée technique entreprise, Innovergne-CCI, Clermont Ferrand, France, 21 mars 2017
G. Darut, Cold spray, rechargement basse température, Journée technique de l’institut de soudure, Institut de soudure, Villepinte, France, 15 novembre 2016
G. Darut, H. Liao, C. Coddet, J. M. Bordes, M. Diaby, Study on PTWA process and application to car engine cylinder bores, ITSC 2014, Barcelone, Espagne, 21-23 mai, 2014
G. Darut, H. Liao, C. Coddet, J. M. Bordes, M. Diaby, Steel coating application for engine block bores by Plasma Transferred Wire Arc spraying process, 5th Rencontre Internationale de Projection Thermique, Limoges, France, 11-13 décembre 2013
G. Darut, H. Ageorges, A. Denoirjean, P. Fauchais, Tribological performances of YSZ composite coatings manufactured by suspension plasma spraying, 5th Rencontre Internationale de Projection Thermique, Décembre 7-9, 2011, Limoges (France)
G. Darut, H. Ageorges, A. Denoirjean, P. Fauchais, MoS2 suspension elaboration and YSZ based-coatings by suspension plasma spraying, 5th International Workshop on Suspension and Solution Plasma Spraying, Octobre 3-4, 2011, Tours (France)
G. Darut, S. Valette, A. Denoirjean, G. Montavon, H. Ageorges, P. Fauchais, Phase composition / phase formation in suspension plasma-sprayed (SPS) sub-micrometer-structured alumina-titania coatings, 4th International Workshop on Suspension and Solution Thermal Spraying, Tours, France, 7-8 octobre 2010
G. Darut, H. Ageorges, A. Denoirjean, G. Montavon, P. Fauchais, Tribological behavior of nanostructured composite coatings of ceramics manufactured by Suspension Plasma Spraying, 12th International Conference on Modern Materials and Technologies, Montecatini Terme, Italie 6-11 juin 2010
G. Darut, E. Klyatskina, S. Valette, G. Montavon, H. Ageorges, A. Denoirjean, P. Fauchais, F. Segovia, M.D. Salvador, Comparison of Al2O3 and Al2O3-TiO2 coatings manufactured by aqueous and alcoholic Suspension Plasma Spraying, ITSC 2010, Singapour, Singapour, 3-5 mai, 2010
G. Darut, E. Klyatskina, S. Valette, P. Carles, A. Denoirjean, G. Montavon, H. Ageorges, F. Segovia, M. Salvador, Architecture and Phases Composition of Suspension Plasma Sprayed Alumina-Titania Coatings, 3rd International Workshop on Suspension and Solution Plasma Spraying and 4th Rencontre Internationale de Projection Thermique, Lille, France, 2-4 décembre 2009
G. Darut, F. Ben-Ettouil, A. Denoirjean, G. Montavon, H. Ageorges, P. Fauchais, Dry sliding behavior of sub-micrometer sized suspension plasma sprayed ceramic oxide coatings, ITSC 2009, Las Vegas, Etats-Unis, 4-7 mai 2009
G. Darut, H. Ageorges, A. Denoirjean, G. Montavon, P. Fauchais, Effect of the structural scale of plasma-sprayed alumina coatings on their friction coefficients, ITSC 2008, Maastricht, Pays-Bas, 2-4 juin 2008
E. Brousse, G. Darut, H. Ageorges, A. Denoirjean, A. Grimaud, G. Montavon, P. Fauchais, K. Wittmann-Teneze, N. Caron, Application to Energy Production and Saving of DC Plasma Spray Thick Finely-Structured Ceramic Coatings, 2nd International Workshop on Suspension and Solution Thermal Spraying, Tours, France, 5-7 juin 2008
PUBLICATIONS
G. Darut, A. Niederhauser, B. Jaccoud, M. Sigrist, E. Mock, M. P. Planche, H. Liao, G. Montavon, VLPPS: An Emerging Process to Create Well-Defined Components by Additive Manufacturing, J. Therm. Spray Technol., 28 (2019), pp. 255-264
X. Fan, G. Darut, M. P. Planche, X. Feng, H. Liao, G. Montavon, Characterizations of Composite Titanium Nitride Coatings Deposited by Very Low-Pressure Plasma Spraying, J. Therm. Spray Technol., 28 (2019), pp. 265-272
X. Wang, Y. Zhao, G. Darut, T. Poirier, J. Stella, K. Wang, H. Liao, M.-P. Planche, A novel structured suspension plasma sprayed YSZ-PTFE composite coating with tribological performance improvement, Surf. Coat. Technol., 358 (2018), pp. 108-113
X. Fan, G. Darut, M. P. Planche, N. Kang, H. Liao, G. Montavon, Formation mechanisms of in-situ Al based intermetallic coatings manufactured by very-low pressure plasma spraying, Surf. Coat. Technol., 334 (2018), pp. 300-304
Y. Wang, G. Darut, T. Poirier, J. Stella, H. Liao, M.-P. Planche, Ultrasonic cavitation erosion of as-sprayed and laser-remelted yttria stabilized zirconia coatings, J. Eur. Ceram. Soc., 37 (2017), pp. 3623-3630
Y. Wang, J. Stella, G. Darut, T. Poirier, H. Liao, M.-P. Planche, APS prepared NiCrBSi-YSZ composite coatings for protection against cavitation erosion, J. Alloys. Comp., 699 (2017), pp. 1095-1103
Y. Wang, J. Liu, H. Liao, G. Darut, T. Poirier, J. Stella, M.-P. Planche, Influence of laser glazing on the characterization of plasma-sprayed YSZ coatings, J. Therm. Spray Technol., 26(1) (2017), pp. 93-99
Y. Wang, G. Darut, T. Poirier, J. Stella, H. Liao, M.-P. Planche, Cavitation erosion of plasma sprayed YSZ coatings produced by feedstocks with different initial sizes. Tribol. Int. 111 (2017), pp. 226–233
Y. Wang, G. Darut, X; T. Luo, T. Poirier, H. Liao, M.-P. Planche, Influence of preheating processes on the microstructure of laser glazed YSZ coatings, Ceram. Int., 43 (2016), pp. 4606-4611
Y. Wang, J. Liu, N. Kang, G. Darut, T. Poirier, J. Stella, H. Liao, M.-P. Planche, Cavitation erosion of plasma-sprayed CoMoCrSi coatings, Tribol. Int., 102 (2016), pp. 429-435
E. Klyatskina, L. Espinosa-Fernandez, G. Darut, F. Segovia, M. D. Salvador, G. Montavon, H. Agorges, Sliding Wear Behavior of Al2O3 –TiO2 Coatings Fabricated by the Suspension Plasma Spraying Technique, Tribol. Let., 59(8) (2015)
G. Darut, H. Liao, C. Coddet, J. M. Bordes, M. Diaby, Steel coating application for engine block bores by Plasma Transferred Wire Arc spraying process, Surf. Coat. Technol., 268 (2014), pp. 115-122
G. Darut, H. Ageorges, A. Denoirjean, P. Fauchais, Tribological performances of YSZ composite coatings manufactured by suspension plasma spraying, Surf. Coat. Technol., 217 (2013), pp. 172-180
G. Darut, E. Klyatskina, S. Valette, P. Carles, A. Denoirjean, G. Montavon, H. Ageorges, F. Segovia, M. Salvador, Architecture and phases composition of suspension plasma sprayed alumina–titania sub-micrometer-sized coatings, Mater. Letters, 67(1) (2012), pp. 241-244
E. Bannier, G. Darut, E. Sánchez, A. Denoirjean, M.C. Bordes, M.D. Salvador, E. Rayón, H. Ageorges, Microstructure and photocatalytic activity of suspension plasma sprayed TiO2 coatings on steel and glass substrates, Surf. Coat. Technol., 206(2-3) (2011), pp. 378-386
G. Darut, F. Ben-Ettouil, A. Denoirjean, G. Montavon, H. Ageorges, P. Fauchais, Dry sliding behavior of sub-micrometer-sized suspension plasma sprayed ceramic oxide coatings, J. Therm. Spray Technol., 19 (1-2), 2010, pp. 275-285
G. Darut, H. Ageorges, A. Denoirjean, G. Montavon and P. Fauchais, Effect of the Structural Scale of Plasma Sprayed Alumina Coatings on their Friction Coefficients, J. Therm. Spray Technol., 17 (5-6), 2008, pp. 788-795