Výsledky vyhledávání - "S. Poissonnet"

Thermodynamic Assessment of the Fe-Te System. Part I: Experimental study

Autor: Stéphane Gossé, Christine Guéneau, S. Poissonnet, D. Menut, Carl-Magnus Arvhult

Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, 2018, 773, pp.314-326. ⟨10.1016/j.jallcom.2018.09.265⟩
Journal of Alloys and Compounds, Elsevier, 2018, 773, pp.314-326. ⟨10.1016/j.jallcom.2018.09.265⟩

International audience; A thermodynamic description of the Fe-Te system needs to be developed in order to model internal corrosion by fission products in fuel pins of Generation IV nuclear reactors. In preparation for a thermodynamic assessment of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd70222c1a6a31c44cfa8adc64e5530f
https://cea.hal.science/cea-02339819/document

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Application of Raman spectroscopy to the study of hydrogen in an ion irradiated oxide-dispersion strengthened Fe–12Cr steel

Autor: Vanessa de Castro, L. Beck, Yves Serruys, Patrick Trocellier, S. Poissonnet, Daniel Brimbal, Sandrine Miro

Publikováno v: Journal of Nuclear Materials. 447:179-182

For the first time, Raman spectroscopy is used to study hydrogen implanted in steels. A Fe–12 wt.%Cr–0.4 wt.%Y2O3 oxide-dispersion strengthened (ODS) steel was irradiated at room temperature in triple-ion-beam conditions (24 MeV Fe8+, 1.9 He+ and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2927814e3438754eedc56e32cb039b6
https://doi.org/10.1016/j.jnucmat.2014.01.019

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Influence of surface fibre properties and textural organization of a pyrocarbon interphase on the interfacial shear stress of SiC/SiC minicomposites reinforced with Hi-Nicalon S and Tyranno SA3 fibres

Autor: Cédric Sauder, E. Buet, S. Poissonnet, D. Sornin, Cathie Vix-Guterl, J.-N. Rouzaud

Publikováno v: Journal of the European Ceramic Society. 34:179-188

SiC/SiC composites reinforced with 3rd generation SiC fibres (Hi-Nicalon S and Tyranno SA3) are attractive for nuclear applications. The mechanical properties of SiC/SiC minicomposites were studied in relation with the nature of fibres and the textur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c48857652dcf645abb214bd45d25122
https://doi.org/10.1016/j.jeurceramsoc.2013.08.027

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Crystallization Kinetics of Apatite and Powellite in a Borosilicate Glass Under Thermal Gradient Conditions

Autor: S. Schuller, Mathieu Allix, E. Régnier, Guy Matzen, S. Poissonnet, O. Delattre, N. Massoni

Publikováno v: Physics Procedia. 48:3-9

The aim of this work is to determine the impact of a thermal gradient on the crystallization kinetics of apatites (Ca2Nd8(PO4)(SiO4)5O2) and powellite (CaMoO4) in a borosilicate glass containing rare earth elements and molybdenum, typically incorpora

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b79f3509c6cfb55ab74b4f4c3fa16cab
https://doi.org/10.1016/j.phpro.2013.07.002

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Effect of chromium on void swelling in ion irradiated high purity Fe–Cr alloys

Autor: A. Barbu, E. Meslin, J. Henry, B. Décamps, Arunodaya Bhattacharya, S. Poissonnet

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2016, 108, pp.241-251. ⟨10.1016/j.actamat.2016.02.027⟩
Acta Materialia, 2016, 108, pp.241-251. ⟨10.1016/j.actamat.2016.02.027⟩

International audience; The concentration of chromium (Cr) plays an important role on the radiation induced microstructure of the binary Fe–Cr alloys, in particular on the formation of cavities leading to void swelling of the material. Many fast ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92c45075eb7ad4ba68eda6b255e09245
https://hal-cea.archives-ouvertes.fr/cea-02421731/document

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Influence of ball-milling and annealing conditions on nanocluster characteristics in oxide dispersion strengthened steels

Autor: Bertrand Radiguet, F. Legendre, O. Leseigneur, A. Mascaro, Marie-Hélène Mathon, S. Poissonnet, Mathilde Laurent-Brocq, M. Loyer, Philippe Pareige

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2012, 60 (20), pp.7150-7159. ⟨10.1016/j.actamat.2012.09.024⟩
Acta Materialia, 2012, 60 (20), pp.7150-7159. ⟨10.1016/j.actamat.2012.09.024⟩

The characteristics of strengthening nanoclusters (NCs) have a major influence on the mechanical properties of oxide dispersion strengthened (ODS) steels. To determine how to control NC formation, ODS powders are synthesized in different ball-milling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae97c169fd89cdabc06484b756714e2f
https://doi.org/10.1016/j.actamat.2012.09.024

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Influence of chemical and physical properties of the last generation of silicon carbide fibres on the mechanical behaviour of SiC/SiC composite

Autor: Cédric Sauder, Patrice Brender, Cathie Vix-Guterl, S. Poissonnet, E. Buet, Roger Gadiou

Publikováno v: Journal of the European Ceramic Society. 32:547-557

SiC/SiC composites reinforced with near stoichiometric SiC ceramic fibres (Hi-Nicalon S and SA3 Tyranno fibres) are attractive materials to be used in nuclear environment. Netherless, their mechanical properties must be improved and controlled. For e

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https://doi.org/10.1016/j.jeurceramsoc.2011.09.023

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High temperature chemical vapor deposition of AlN/W1−xRex coatings on bulk SiC

Autor: L. Chaffron, M. Morais, G. Huot, Raphaël Boichot, F.-Z. Roki, Ph. Berne, Elisabeth Blanquet, C. Bernard, A. Claudel, Michel Pons, S. Poissonnet, D. Pique, Frédéric Mercier

Publikováno v: Surface and Coatings Technology. 205:1302-1306

The residual porosity of structural silicon carbide (SiC) composites limits their use in advanced nuclear systems. The use of thick coatings of high-Z materials like tungsten (W) or tungsten alloys (W1−xRex) is a promising solution to overcome such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50f4b068ff9051a8bbbb9f96a8c6bc95
https://doi.org/10.1016/j.surfcoat.2010.08.107

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Quantitation of sulfate solubility in borosilicate glasses using Raman spectroscopy

Autor: Marion Lenoir, Daniel R. Neuville, Agnès Grandjean, S. Poissonnet

Publikováno v: Journal of Non-Crystalline Solids. 355:1468-1473

Raman spectroscopy is used here as an innovative technique to investigate sulfate content in borosilicate glasses. Using Raman spectroscopy after having heated the material, the evolution of sulfate amounts can be followed as a function of temperatur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1a472201cc4449d3f5f0a93dd4c2219
https://doi.org/10.1016/j.jnoncrysol.2009.05.015

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Evaluation of threshold stress of the MA957 ODS ferrtic alloy

Autor: J. Malaplate, T. Cozzika, Y. de Carlan, J.-L. Béchade, Hideo Sakasegawa, F. Legendre, M. Brocq, L. Boulanger, S. Poissonnet, L. Chaffron

Publikováno v: Journal of Nuclear Materials. :511-514

Threshold stress of ODS (Oxide Dispersion Strengthened) alloy is well known as a value which can quantitatively shows the effect of oxide dispersion strengthening. However, the threshold stress cannot be clearly observed in the result of creep tests

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58b1f2e4a4221de94ca32ed961105184
https://doi.org/10.1016/j.jnucmat.2008.12.151

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