Léo Portebois

15
Documents

Publications

Publications

Image document

Chemical degradation of the ternary Al2O3-YAG-ZrO2 eutectic ceramic by molten CMAS

L. Portebois , S. Mathieu , M. Vilasi , P. Berthod , P.J. Panteix et al.
High Temperature Corrosion of Materials, 2024, ⟨10.1007/s11085-024-10258-7⟩
Article dans une revue hal-04689366 v1
Image document

New protective coatings against liquid zinc corrosion

Aleksandra Cieplak , Asma Gdoura , Bruno Gay , Leo Portebois , Nicolas Ramenatte et al.
SN Applied Sciences, 2023, 5 (5), pp.142. ⟨10.1007/s42452-023-05319-6⟩
Article dans une revue hal-04078825 v1

On the Pre-oxidation Treatments of Four Commercial Ni-Based Superalloys in Air and in Ar–H₂O at 950 °C

Stéphane Mathieu , Lionel Aranda , Léo Portebois , Sandrine Mathieu , Michel Vilasi
Oxidation of Metals, 2018, 90 (1-2), pp.43-63. ⟨10.1007/s11085-017-9822-5⟩
Article dans une revue hal-04057835 v1

Crystallographic Features of Phases Involved in the Oxidation of Ti3Ni3CrSi6

Florian Brix , Léo Portebois , Michel François , Stéphane Mathieu , Michel Vilasi
Oxidation of Metals, 2017, 88 (3-4), pp.257-266. ⟨10.1007/s11085-017-9748-y⟩
Article dans une revue hal-04057842 v1

Environmental protection of Nb/Nb5Si3-based alloys by E/TBC systems

Reinhold Braun , Uwe Schulz , Léo Portebois , Stephane Mathieu , Michel Vilasi et al.
Intermetallics, 2017, 93, pp.169-179. ⟨10.1016/j.intermet.2017.12.001⟩
Article dans une revue hal-02413907 v1

On the interdiffusion in multilayered silicide coatings for the vanadium-based alloy V-4Cr-4Ti

N. Chaia , L. Portebois , S. Mathieu , Nicolas David , M. Vilasi
Journal of Nuclear Materials, 2017, 484, pp.148-156. ⟨10.1016/j.jnucmat.2016.11.027⟩
Article dans une revue hal-04057840 v1

Lifetime of environmental/thermal barrier coatings deposited on a niobium silicide composite with boron containing M7Si6-based bond coat

R. Braun , A. Lange , U. Schulz , L. Portebois , S. Mathieu et al.
Materials and Corrosion / Werkstoffe und Korrosion, 2016, pp.1252-1260. ⟨10.1002/maco.201608929⟩
Article dans une revue istex hal-01407840 v1

Y2SiO5 environmental barrier coatings for niobium silicide based materials

A. Lange , R. Braun , P. Mechnich , C. C. Buettner , U. Schulz et al.
Materials at High Temperatures, 2015, 32 (1-2), pp.74-80. ⟨10.1179/0960340914Z.00000000079⟩
Article dans une revue hal-01295117 v1

Environmental/thermal barrier coating systems deposited on Nb/Nb5Si3 based alloy

R. Braun , A. Lange , U. Schulz , Léo Portebois , S. Mathieu et al.
Materials at High Temperatures, 2015, 32 (1-2), pp.50-56. ⟨10.1179/0960340914Z.00000000061⟩
Article dans une revue hal-01295118 v1

Towards the improvement of the oxidation resistance of Nb-silicides in situ composites: A solid state diffusion approach

S. Mathieu , S. Knittel , Michel François , L. Portebois , M. Vilasi
Corrosion Science, 2014, 79, pp.119-127. ⟨10.1016/j.corsci.2013.10.033⟩
Article dans une revue hal-01279085 v1

Effect of tin addition on Nb-Si-based in situ composites. Part II: Oxidation behaviour

S. Knittel , Stéphane Mathieu , Léo Portebois , Michel Vilasi
Intermetallics, 2014, 47, pp.43-52. ⟨10.1016/j.intermet.2013.12.010⟩
Article dans une revue hal-01291815 v1

Effect of boron addition on the oxidation resistance of suicide protective coatings: A focus on boron location in as-coated and oxidised coated niobium alloys

Léo Portebois , Stéphane Mathieu , Younès Bouizi , Michel Vilasi
Surface and Coatings Technology, 2014, 253, pp.292-299. ⟨10.1016/j.surfcoat.2014.05.058⟩
Article dans une revue hal-01291825 v1

Development of suicide coatings to ensure the protection of Nb and suicide composites against high temperature oxidation

S. Knittel , Stéphane Mathieu , Léo Portebois , S. Drawin , Michel Vilasi
Surface and Coatings Technology, 2013, 235, pp.401-406. ⟨10.1016/j.surfcoat.2013.07.053⟩
Article dans une revue istex hal-01289991 v1

Protective Coatings for Niobium Alloys: Manufacture, Characterization and Oxidation Behaviour of (TiXCr)(7)Si-6 with X = Fe, Co and Ni

Leo Portebois , Stephane Mathieu , Stephane Knittel , Lionel Aranda , Michel Vilasi
Oxidation of Metals, 2013, 80 (3-4, SI), pp.243-255. ⟨10.1007/s11085-013-9376-0⟩
Article dans une revue istex hal-01289982 v1