Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Loïc Perriere"'
Autor:
Xueying Wang, Dimitri Mercier, Sandrine Zanna, Antoine Seyeux, Loïc Perriere, Mathilde Laurent-Brocq, Ivan Guillot, Vincent Maurice, Philippe Marcus
Publikováno v:
npj Materials Degradation, Vol 7, Iss 1, Pp 1-10 (2023)
Abstract Surface analysis by X-ray photoelectron spectroscopy and time-of-flight secondary ion mass spectrometry was applied to investigate the origin of the enhanced surface passivity and resistance to a chloride-induced breakdown provided by the pr
Externí odkaz:
https://doaj.org/article/adaad6f121ed4be68dcd64bd2768ff2b
Publikováno v:
Journal of Advanced Ceramics, Vol 8, Iss 4, Pp 519-526 (2019)
Abstract In the present work, dense perovskite ceramics were successfully prepared from a series of La1–x Ba x CoO3 solid solutions in the range of substitution 0 ⩽ x ⩽ 0.75 using solid state reaction and conventional sintering. Structural prop
Externí odkaz:
https://doaj.org/article/6fb189840dac4fe09535df199c67f25b
Autor:
Barbara Laïk, Morgane Richet, Nicolas Emery, Stephane Bach, Loïc Perrière, Yvan Cotrebil, Vincent Russier, Ivan Guillot, Pierre Dubot
Publikováno v:
ACS Omega, Vol 9, Iss 39, Pp 40707-40722 (2024)
Externí odkaz:
https://doaj.org/article/d460a8514b39428fae28820453b7d40e
Autor:
Anis Bouzidi, Loïc Perrière, Erik Elkaim, Laetitia Laversenne, Vivian Nassif, Gavin Vaughan, Claudia Zlotea
Publikováno v:
Inorganics, Vol 11, Iss 5, p 186 (2023)
Hydrogen is considered as a clean energy carrier able to achieve the decarbonization of the economy, but its compact, safe, and efficient storage represents an important challenge. Among many materials forming hydrides, this work reports the study of
Externí odkaz:
https://doaj.org/article/676621b4eb3c43cd9ae2453d631834f3
Autor:
Mathias Moser, Sarah Dine, Dominique Vrel, Loïc Perrière, Rémy Pirès-Brazuna, Hervé Couque, Frédéric Bernard
Publikováno v:
Materials, Vol 15, Iss 15, p 5416 (2022)
This work concerns the sintering of tungsten-based (i.e WMoTaNb) high entropy alloy (HEA) powders using the spark plasma sintering (SPS) technique and their mechanical properties. The synthesis was performed by a self-propagating high-temperature syn
Externí odkaz:
https://doaj.org/article/7b23036636d042ef9cfa331ddad3d0a2
Autor:
Ivan Guillot, Muriel Tyrman, Loic Perrière, Jean-Philippe P. Couzinié, Lola Lilensten, Frédéric Prima, Guy Dirras
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
A metallurgical methodology has been set up in order to design alloys with improved mechanical properties such as strength–ductility trade-off, via improved strain hardening. To this end, a multi-concept approach including high-entropy alloys (HEAs
Externí odkaz:
https://doaj.org/article/29fc3cf07d7341c8bb0543fbee4e6304
Autor:
Lola Lilensten, Jean-Philippe Couzinié, Julie Bourgon, Loïc Perrière, Guy Dirras, Frédéric Prima, Ivan Guillot
Publikováno v:
Materials Research Letters, Vol 5, Iss 2, Pp 110-116 (2017)
A new bcc Ti-rich high-entropy alloy (HEA) of composition Ti35Zr27.5Hf27.5Nb5Ta5 was designed using the ‘d-electron alloy design’ approach. The tensile behavior displays a marked transformation-induced plasticity effect resulting in a high normal
Externí odkaz:
https://doaj.org/article/5645e516ec4043378a4f861cd6601aac
Autor:
Muriel Tyrman, Smail Ahmim, Alexandre Pasko, Victor Etgens, Frédéric Mazaleyrat, Simon Quetel-Weben, Loïc Perrière, Ivan Guillot
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056217-056217-6 (2018)
The metastable τ-phase of MnAl equi-atomic compound belongs to a family of ferromagnetic alloys with L10 crystal structure. Stabilization of the phase by adding 2 at. % using manganese carbide (Mn23C6) enhances the magnetization in relation with the
Externí odkaz:
https://doaj.org/article/3c1c9cd01aac47b4bdf953c98756e2bd
Autor:
Xueying Wang, Dimitri Mercier, Sandrine Zanna, Antoine Seyeux, Loïc Perriere, Mathilde Laurent‐Brocq, Ivan Guillot, Vincent Maurice, Philippe Marcus
Publikováno v:
Surface and Interface Analysis
Surface and Interface Analysis, 2023, pp.1-9. ⟨10.1002/sia.7193⟩
Surface and Interface Analysis, 2023, pp.1-9. ⟨10.1002/sia.7193⟩
International audience; X-ray photoelectron spectroscopy analysis was applied to investigate the thermal stability under ultra-high vacuum environment of the surface oxide film formed by electrochemical passivation of a newly designed Cr 15 Fe 10 Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e6c097e50da9437fe7ce15eca5d26a0
Autor:
Xueying Wang, Dimitri Mercier, Sandrine Zanna, Antoine Seyeux, Loïc Perriere, Mathilde Laurent-Brocq, Ivan Guillot, Vincent Maurice, Philippe Marcus
Publikováno v:
Journal of The Electrochemical Society
Journal of The Electrochemical Society, 2023, 170 (4), pp.041506. ⟨10.1149/1945-7111/accb10⟩
Journal of The Electrochemical Society, 2023, 170 (4), pp.041506. ⟨10.1149/1945-7111/accb10⟩
The composition and stratification of the passive oxide films formed on three Cr-Fe-Co-Ni(-Mo) multi-principal element alloys by electrochemical anodic passivation in sulfuric acid electrolyte containing 0.2 and 4.7 M NaCl were investigated, combinin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdbe6eecce9028cb4d19f0d07348560f