Role of LiF additive on spark plasma sintered transparent YAG ceramics

Autor: Anne Leriche, Marc Eichhorn, Elodie Barraud, Aurélien Katz, Sébastien Lemonnier, Emmanuel Sorrel, Sophie d’Astorg

Publikováno v: Ceramics International. 43:15626-15634

It is well known that the presence of LiF as sintering aid to process transparent polycrystalline Y 3 Al 5 O 12 (YAG) ceramics by the Spark Plasma Sintering (SPS) technique induces three positive effects: a better particle rearrangement, a higher den

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a9e356b927e76e42f9d352ea263e135e
https://doi.org/10.1016/j.ceramint.2017.08.119

Optimisation of the mechanical properties of a Spark Plasma Sintered (SPS) magnesium alloy through a post-sintering in-situ precipitation treatment

Autor: Nathalie Allain, Elodie Barraud, Thierry Grosdidier, Sébastien Lemonnier, Mathieu Mondet

Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2017, 698, pp.259-266. ⟨10.1016/j.jallcom.2016.12.066⟩

The present paper investigates the potential of the SPS route to improve the mechanical properties of the AZ91 alloy by controlling, in-situ within the SPS machine, the precipitation kinetics of the hardening Al 12 Mg 17 precipitates. To this end, an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b7553cc9ca8dcd582a3df39067aff58
https://doi.org/10.1016/j.jallcom.2016.12.066

Microstructure and mechanical properties of AZ91 magnesium alloy developed by Spark Plasma Sintering

Autor: Elodie Barraud, Nathalie Allain, Julien Guyon, M. Mondet, Sébastien Lemonnier, Thierry Grosdidier

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2016, 119, pp.55-67. ⟨10.1016/j.actamat.2016.08.006⟩

International audience; A gas atomised AZ91 powder has been consolidated by Spark Plasma Sintering (SPS) at different temperatures in the range of 310 °C–500 °C. The influence of the sintering temperature on the Al12Mg17 precipitation and the gra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e71e3fe914cb4ecafa8158de8736cf35
https://doi.org/10.1016/j.actamat.2016.08.006

Influence of post-HIP temperature on microstructural and optical properties of pure MgAl2O4 spinel: From opaque to transparent ceramics

Autor: Judith Böhmler, Elodie Barraud, Caroline Gajdowski, Anne Leriche, Sébastien Lemonnier, Sophie d’Astorg, Yannick Lorgouilloux

Publikováno v: Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2017, 37 (16), pp.5347-5351. ⟨10.1016/j.jeurceramsoc.2017.07.031⟩

International audience; Transparent MgAl2O4 spinel ceramics were processed from sub-micrometric commercial powder by applying a two-step procedure: pressureless sintering under vacuum followed by hot isostatic pressing. To limit grain growth and to a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24bff6714c1caa4abff92acba345a530
https://hal-uphf.archives-ouvertes.fr/hal-03080454

Consolidation by spark plasma sintering (SPS) of polyetheretherketone

Autor: Marie-France Vallat, Adele Carradò, Elodie Barraud, Sébastien Lemonnier, Michel Nardin, Jean-Charles Sébileau

Publikováno v: Journal of Applied Polymer Science. 134

The present study deals with the consolidation of an ultra-high performance polymer, the poly(ether ether ketone) (PEEK), for structural applications, using the powder metallurgy (PM) way, and more precisely the Spark Plasma Sintering (SPS) processin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22c75a4c5c9f2415deccb750dd425a8a
https://doi.org/10.1002/app.44911