Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Nicolas Pradeilles"'
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:
Maxime Balestrat, Maxime Cheype, Pierre Carles, Xavier Deschanels, Audrey Soum-Glaude, Christel Gervais, Fabrice Rossignol, Nicolas Pradeilles, Samuel Bernard
Publikováno v:
Open Ceramics, Vol 14, Iss , Pp 100353- (2023)
Herein, we introduce a bottom-up material design approach of optically selective SiC-based nanocomposite objects. Precursors have been firstly synthesized by reaction of allylhydridopolycarbosilane with titanium and boron complexes before a pyrolysis
Externí odkaz:
https://doaj.org/article/f6018edfa1ee4b75aac8738438518124
Autor:
Lucie Chrétien, Adrien Heux, Guy Antou, Nicolas Pradeilles, Nicolas Delhote, Alexandre Maître
Publikováno v:
Materials, Vol 15, Iss 18, p 6405 (2022)
A complete methodology combining experiments and modeling has been developed to investigate the constrained sintering of low-temperature cofired ceramic (LTCC) systems. The thermomechanical and sintering behavior laws, previously identified for the s
Externí odkaz:
https://doaj.org/article/8771ccecc7e145079c4c820ad9373581
Autor:
Anis Aliouat, Guy Antou, Vincent Rat, Nicolas Pradeilles, Pierre -Marie Geffroy, Alexandre Maître
Publikováno v:
Materials, Vol 15, Iss 12, p 4096 (2022)
Spark Plasma Sintering (SPS) has become a conventional and promising sintering method for powder consolidation. This study aims to well understand the mechanisms of densification encountered during SPS treatments, especially in the early stages of si
Externí odkaz:
https://doaj.org/article/81eb294dae334119829d04bf5d1396a7
Autor:
Mickael Coëffe-Desvaux, Nicolas Pradeilles, Pascal Marchet, Marion Vandenhende, Mickael Joinet, Alexandre Maître
Publikováno v:
Materials, Vol 15, Iss 7, p 2399 (2022)
Aluminum nitride (AlN) ceramics were prepared by both Hot-pressing (HP) and Spark-Plasma-Sintering (SPS) using cerium oxide as the sintering aid. The characterization of AlN raw powder denoted the presence of an amorphous layer that led to the format
Externí odkaz:
https://doaj.org/article/f273aee8c0ce4b99a8f08c78a51003a7
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
Publikováno v:
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2020, 40 (5), pp.1811-1819. ⟨10.1016/j.jeurceramsoc.2019.12.019⟩
Journal of the European Ceramic Society, Elsevier, 2020, 40 (5), pp.1811-1819. ⟨10.1016/j.jeurceramsoc.2019.12.019⟩
ZrC/SiC composites were fabricated using Spark Plasma Sintering (SPS) combined with the Polymer-Derived Ceramics (PDC) route. The originality of this work, consisted in the direct ceramization/sintering of a ZrC/polymer mixture without any previous c
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
Autor:
Alexandre Maitre, Audrey Soum-Glaude, Guilhem Arrachart, Moustapha Coulibaly, Xavier Deschanels, Nicolas Pradeilles, Alban Jonchère, Hélène Aréna, Marion Vandenhende, Adel Mesbah
Publikováno v:
Solar Energy Materials and Solar Cells
Solar Energy Materials and Solar Cells, Elsevier, 2020, 213, pp.110536. ⟨10.1016/j.solmat.2020.110536⟩
Solar Energy Materials and Solar Cells, 2020, 213, pp.110536. ⟨10.1016/j.solmat.2020.110536⟩
Solar Energy Materials and Solar Cells, Elsevier, 2020, 213, pp.110536. ⟨10.1016/j.solmat.2020.110536⟩
Solar Energy Materials and Solar Cells, 2020, 213, pp.110536. ⟨10.1016/j.solmat.2020.110536⟩
International audience; In concentrating solar power (CSP) technologies, the absorber material should be spectrally selective under severe operating conditions, i.e. ~1000°C under air atmosphere. SiC-TiC nanocomposites could be good candidates for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e59d1e54e3af9cee925a76d851496fcb
https://hal.archives-ouvertes.fr/hal-03005934/document
https://hal.archives-ouvertes.fr/hal-03005934/document
Autor:
François Brouillette, Sylvie Foucaud, Hatim Laadoua, Romain Lucas, Nicolas Pradeilles, Rachida Zerrouki, Olivier Rapaud, Zineb Khaldi, Mégane Bernard
Publikováno v:
Polymers for Advanced Technologies
Polymers for Advanced Technologies, Wiley, 2019, pp.1-9. ⟨10.1002/pat.4771⟩
Polymers for Advanced Technologies, Wiley, 2019, pp.1-9. ⟨10.1002/pat.4771⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e92a90d45c2c9f4ee7553bd0a926d9f
https://hal-unilim.archives-ouvertes.fr/hal-02396884
https://hal-unilim.archives-ouvertes.fr/hal-02396884