Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Alexandre Maitre"'
Autor:
Btissem Malek, Jerome Serp, Franck Doreau, Manuel Miguirditchian, Marion Vandenhende, Nicolas Pradeilles, Yann Lepetitcorps, Alexandre Maitre
Publikováno v:
Materials Proceedings, Vol 5, Iss 1, p 63 (2021)
The electrochemical behavior of Ti3+ in LiCl-LiF-TiF3 salt was investigated by cyclic and square wave voltammetries at 853 K. Both methods confirm the presence of a single reduction wave of Ti3+ ions to metal, at a potential of −2.3 V vs. Cl2/Cl−
Externí odkaz:
https://doaj.org/article/4923bc0b17894bd283099a22539f226f
Autor:
Christian Sallé, Rémy Boulesteix, Alexandre Maitre, Christophe Coureau, Camille Perrière, Adrian Goldstein, Mickael Katz
Publikováno v:
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2021, 41 (3), pp.2085-2095. ⟨10.1016/j.jeurceramsoc.2020.11.003⟩
Journal of the European Ceramic Society, Elsevier, 2021, 41 (3), pp.2085-2095. ⟨10.1016/j.jeurceramsoc.2020.11.003⟩
This paper presents experimental data and its interpretation regarding the forming of YAG and spinel green-bodies, intended for transparent parts fabrication, by the pressure slip casting (PSC) method. Conditions for an optimal operation are establis
Autor:
Víctor Valcárcel-Juárez, Guanglin Nie, Kevin P. Plucknett, Peng-Jie Zhang, Alexandre Maitre, Bei-Bei Jiang, Yuan Lijuan, Zhao-Liang Guo, Luo Ruixin, Hua-Tay Lin, Meng Fan, Fei Zuo
Publikováno v:
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2021, 41 (1), pp.706-718. ⟨10.1016/j.jeurceramsoc.2020.08.026⟩
Journal of the European Ceramic Society, Elsevier, 2021, 41 (1), pp.706-718. ⟨10.1016/j.jeurceramsoc.2020.08.026⟩
The densification behavior, microstructural development, toughening and strengthening mechanisms of Al2O3 whisker-reinforced 3Y-TZP and 12Ce-TZP composites were systematically and comparatively investigated with varying whisker lengths. Compared with
Autor:
Mickael Coëffe Desvaux, Andréas Flaureau, Nicolas Pradeilles, Olivier Rapaud, Sophie Beaudet Savignat, Alexandre Maître
Publikováno v:
Open Ceramics, Vol 19, Iss , Pp 100644- (2024)
Silicon nitride and boron nitride (Si3N4/h-BN) based ceramic composites were prepared by Spark Plasma Sintering (SPS) using aluminium oxide (Al2O3) and/or yttrium oxide (Y2O3) as sintering additives. The amount of h-BN introduced varied from 0 vol.%
Externí odkaz:
https://doaj.org/article/9305f65c93a94ebf89a0d0b3c5b1cda0
Autor:
Guy Antou, Rémy Boulesteix, Florian Delaunay, Lucas Viers, Alexandre Maitre, Marion Vandenhende
Publikováno v:
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2021, 41 (14), pp.7199-7207. ⟨10.1016/j.jeurceramsoc.2021.07.028⟩
Journal of the European Ceramic Society, Elsevier, 2021, 41 (14), pp.7199-7207. ⟨10.1016/j.jeurceramsoc.2021.07.028⟩
This work was focused on the determination of densification mechanisms during Spark Plasma Sintering (SPS) of Ho:Lu2O3 nanopowders. Strong variation of the stress exponent n was evidenced during the sintering process. At low relative density (i.e. ρ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8558ce0aec935fb6b00544937fafca90
https://hal-unilim.archives-ouvertes.fr/hal-03405416
https://hal-unilim.archives-ouvertes.fr/hal-03405416
Publikováno v:
Open Ceramics, Vol 20, Iss , Pp 100675- (2024)
In this study YAG (Y3Al5O12) nanopowders have been synthetized by a reverse co-precipitation method with two different designs of reactors: batch and plug-flow. The impact of both the reactor design and the synthesis temperature on the features of na
Externí odkaz:
https://doaj.org/article/c724bcc76bde4a478d0fae8f0668fc1f
Autor:
Lucas Viers, Simon Guené-Girard, Gilles Dalla-Barba, Véronique Jubéra, Éric Cormier, Rémy Boulesteix, Alexandre Maître
Publikováno v:
Ceramics, Vol 7, Iss 1, Pp 208-221 (2024)
In this work, transparent ceramics were manufactured from nanopowders synthesized by aqueous coprecipitation followed by Spark Plasma Sintering (SPS) to ensure rapid and full densification. The photoluminescence of Ho:Lu2O3 transparent ceramics was s
Externí odkaz:
https://doaj.org/article/f3b6b5b1a32f4e899f8ac5daa0047e0e
Autor:
A. Jankowiak, L. Roumiguier, Guy Antou, Alexandre Maitre, Eugenio Zapata-Solvas, William E. Lee, Nicolas Pradeilles
Publikováno v:
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2020, 40 (6), pp.2253-2259. ⟨10.1016/j.jeurceramsoc.2020.02.010⟩
Journal of the European Ceramic Society, 2020, 40 (6), pp.2253-2259. ⟨10.1016/j.jeurceramsoc.2020.02.010⟩
Journal of the European Ceramic Society, Elsevier, 2020, 40 (6), pp.2253-2259. ⟨10.1016/j.jeurceramsoc.2020.02.010⟩
Journal of the European Ceramic Society, 2020, 40 (6), pp.2253-2259. ⟨10.1016/j.jeurceramsoc.2020.02.010⟩
High temperature compressive creep tests have been performed at 1650−1750 °C under applied stresses of 50−150 MPa on sintered boron carbide samples exhibiting high relative density and a mean grain size of 0.5 μm. The creep behaviour of two typ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dc70793f0fb0bff43189b52ea5ecb03
https://hal-unilim.archives-ouvertes.fr/hal-02634423
https://hal-unilim.archives-ouvertes.fr/hal-02634423
Publikováno v:
Materials
Materials, Vol 13, Iss 2199, p 2199 (2020)
Volume 13
Issue 9
Materials, MDPI, 2020, 13 (9), pp.2199. ⟨10.3390/ma13092199⟩
Materials, Vol 13, Iss 2199, p 2199 (2020)
Volume 13
Issue 9
Materials, MDPI, 2020, 13 (9), pp.2199. ⟨10.3390/ma13092199⟩
This study reports the fabrication of Nd:YAG (i.e. Neodymium-doped Yttrium Aluminum Garnet: Y3-xNdxAl5O12) transparent ceramics of a large size by the pressure slip-casting forming technique. Colloidal suspensions of primary oxides (i.e., Y2O3, Al2O3
Autor:
Véronique Jubera, Lucas Viers, Rémy Boulesteix, Jean-Marc Heintz, Simon Guené-Girard, Alexandre Maitre
Publikováno v:
Ceramics International
Ceramics International, Elsevier, 2020, 46 (16, Part B), pp.26361-26367. ⟨10.1016/j.ceramint.2020.02.190⟩
Ceramics International, Elsevier, 2020, 46 (16, Part B), pp.26361-26367. ⟨10.1016/j.ceramint.2020.02.190⟩
International audience; Rare earth niobates (RE3NbO7) are materials that present interesting magnetic [[1], [2], [3]], dielectric [4,5], photocatalytic [6,7], electric or ionic conductivity [[8], [9], [10], [11], [12]] and optical properties [13,14].
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1c585c9dd8842fd42b16af1dcd023a
http://hdl.handle.net/20.500.12278/15672
http://hdl.handle.net/20.500.12278/15672