Annuaire > GRÉGOIRE Benjamin
- Équipe de rattachement : E4 - DMPR
- Statut : Enseignant-Chercheur
- benjamin.gregoire@univ-lr.fr
Section de Recherche : CNU 33
Stockage d’énergie thermique / Sels fondus / Corrosion à haute température / Compatibilité matériaux / Matériaux composites à changement de phase
Relations entre microstructure et propriétés des matériaux
Mécanismes de dégradation et de corrosion des matériaux en milieux sels fondus et sous atmosphères complexes
Protection des matériaux par revêtements de diffusion d’aluminium et aluminium-silicium
Transferts de chaleur et de masse dans les matériaux et systèmes de stockage d’énergie thermique
Synthèse et caractérisation de matériaux à faible coût environnemental pour le stockage d’énergie thermique
Thermal energy storage / Molten salts / High-temperature corrosion / Materials compatibility / Composite phase change materials
Relationship between microstructure and properties of materials
Mechanisms of degradation and corrosion of materials in molten salts and under complex atmospheres
Aluminium and aluminium-silicon diffusion coatings for high-temperature corrosion resistance
Heat and mass transfer in thermal energy storage materials and systems
Formulation and characterisation of materials with low environmental impact for thermal energy storage applications
Publications scientifiques :
17 résultats
2023
Article dans une revue
Effect of chromium and silicon additions on the hot corrosion resistance of nickel aluminide coatings
Benjamin Grégoire
,
Xabier Montero
,
Mathias Galetz
,
Gilles Bonnet
,
Fernando Pedraza
Corrosion Science, 2023, 224, pp.111517. ⟨10.1016/j.corsci.2023.111517⟩
Cr–Mn-diffusion coatings on VM12: In situ spinel formation with high solar absorptance for concentrated solar plants
Anke Silvia Ulrich
,
Clara Schlereth
,
Benjamin Grégoire
,
Florian Sutter
,
Ceyhun Oskay
,
Christina Hildebrandt
,
Mathias Christian Galetz
Solar Energy Materials and Solar Cells, 2023, 257, pp.112382. ⟨10.1016/j.solmat.2023.112382⟩
Resistance of slurry aluminide coatings on pure nickel under different sulphidizing/Hot corrosion conditions at 700 °C
Benjamin Grégoire
,
Xabier Montero
,
Mathias Galetz
,
Gilles Bonnet
,
Fernando Pedraza
Corrosion Science, 2023, 216, pp.111092. ⟨10.1016/j.corsci.2023.111092⟩
2021
Article dans une revue
Improving the corrosion resistance of ferritic-martensitic steels at 600 °C in molten solar salt via diffusion coatings
Tobias Meißner
,
Ceyhun Oskay
,
Alexander Bonk
,
Benjamin Grégoire
,
Alexander Donchev
,
Ali Solimani
,
Mathias Galetz
Solar Energy Materials and Solar Cells, 2021, 227, pp.111105. ⟨10.1016/j.solmat.2021.111105⟩
Corrosion performance of slurry aluminide coatings in molten NaCl–KCl
B. Grégoire
,
C. Oskay
,
T.M. Meißner
,
M.C. Galetz
Solar Energy Materials and Solar Cells, 2021, 223, pp.110974. ⟨10.1016/j.solmat.2021.110974⟩
2020
Article dans une revue
Corrosion mechanisms of ferritic-martensitic P91 steel and Inconel 600 nickel-based alloy in molten chlorides. Part II: NaCl-KCl-MgCl2 ternary system
B. Grégoire
,
C. Oskay
,
T.M. Meißner
,
M.C. Galetz
Solar Energy Materials and Solar Cells, 2020, 216, pp.110675. ⟨10.1016/j.solmat.2020.110675⟩
Corrosion mechanisms of ferritic-martensitic P91 steel and Inconel 600 nickel-based alloy in molten chlorides. Part I: NaCl–KCl binary system
B. Grégoire
,
C. Oskay
,
T.M. Meißner
,
M.C. Galetz
Solar Energy Materials and Solar Cells, 2020, 215, pp.110659. ⟨10.1016/j.solmat.2020.110659⟩
High Temperature Oxidation of Slurry Aluminized Deformable Austempered Ductile Iron (DADI)
Olga Tsurtsumia
,
Fernando Pedraza
,
Benjamin Grégoire
,
Nugzar Khidasheli
,
Elguja Kutelia
Metallurgical and Materials Transactions A, 2020, 51 (2), pp.920-926. ⟨10.1007/s11661-019-05576-4⟩
2019
Article dans une revue
Development of thermal barrier coating systems from Al microparticles. Part I: Influence of processing conditions on the mechanisms of formation
Germain Boissonnet
,
Benjamin Grégoire
,
Gilles Bonnet
,
Fernando Pedraza
Surface and Coatings Technology, 2019, 380, pp.125085. ⟨10.1016/j.surfcoat.2019.125085⟩
Development of a new slurry coating design for the surface protection of gas turbine components
Benjamin Grégoire
,
Gilles Bonnet
,
Fernando Pedraza
Surface and Coatings Technology, 2019, 374, pp.521-530. ⟨10.1016/j.surfcoat.2019.06.020⟩
Correlations between the kinetics and the mechanisms of hot corrosion of pure nickel at 700 °C
Benjamin Grégoire
,
Xabier Montero
,
Mathias Galetz
,
Gilles Bonnet
,
Fernando Pedraza
Corrosion Science, 2019, 155, pp.134-145. ⟨10.1016/j.corsci.2019.04.022⟩
Mechanisms of formation of slurry aluminide coatings from Al and Cr microparticles
Gregoire Benjamin
,
Gilles Bonnet
,
Fernando Pedraza
Surface and Coatings Technology, 2019, 359, pp.323-333. ⟨10.1016/j.surfcoat.2018.11.077⟩
Dissolution and passivation of aluminide coatings on model and Ni-based superalloy
Y. Le Guével
,
B. Grégoire
,
M. J. Cristóbal
,
X. Feaugas
,
A. Oudriss
,
F. Pedraza
Surface and Coatings Technology, 2019, 357, pp.1037-1047. ⟨10.1016/j.surfcoat.2018.10.090⟩
2018
Article dans une revue
Mechanisms of hot corrosion of pure nickel at 700°C: Influence of testing conditions
Benjamin Grégoire
,
Xabier Montero
,
Mathias Galetz
,
Gilles Bonnet
,
Fernando Pedraza
Corrosion Science, 2018, 141, pp.211-220. ⟨10.1016/j.corsci.2018.06.009⟩
2017
Article dans une revue
Oxidation performance of repaired aluminide coatings on austenitic steel substrates
Claire C. Boulesteix
,
Benjamin Grégoire
,
Fernando Pedraza
Surface and Coatings Technology, 2017, 326, pp.224-237. ⟨10.1016/j.surfcoat.2017.07.059⟩
Reactivity of Al-Cr microparticles for aluminizing purposes
B. Grégoire
,
Gilles Bonnet
,
F. Pedraza
Intermetallics, 2017, 81, pp.80 - 89. ⟨10.1016/j.intermet.2017.03.001⟩
2016
Article dans une revue
Influence of the oxide scale features on the electrochemical descaling and stripping of aluminide coatings
Y. Le Guével
,
B. Grégoire
,
B. Bouchaud
,
P. Bilhe
,
A. Pasquet
,
M. Thiercelin
,
F. Pedraza
Surface and Coatings Technology, 2016, 292, pp.1-10. ⟨10.1016/j.surfcoat.2016.03.019⟩