Search Results - "Touzain, Sébastien"

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  1. 1

    Innovative geometric design improves the resistance of simple metal / metal lap joint by Bezzerrouki, Mehadjia

    Published in Array (New York) (01-04-2019)
    “…Bonded assemblies are widely used in many industrial sectors mainly in the aerospace field. Many researches in these domains are focused on evaluating the…”
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    Journal Article
  2. 2

    Physical ageing effect on water uptake and adhesion of epoxy coatings by EIS and the blister test by Kada, Ismail, Trinh, Dao, Mallarino, Stéphanie, Touzain, Sébastien

    Published in Electrochimica acta (20-06-2023)
    “…In a previous work, it was shown that the physical ageing of organic coatings had a strong effect onto the water uptake process, leading to lower water uptake…”
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    Journal Article
  3. 3

    Some comments on the use of the EIS phase angle to evaluate organic coating degradation by Touzain, Sébastien

    Published in Electrochimica acta (30-08-2010)
    “…The impedance of a disc electrode protected by an organic coating, with a thickness profile along its radius, was considered by EIS. The local and global…”
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  4. 4

    Effect of physical ageing onto the water uptake in epoxy coatings by Elkebir, Yossra, Mallarino, Stéphanie, Trinh, Dao, Touzain, Sébastien

    Published in Electrochimica acta (20-03-2020)
    “…This study aims to evaluate the effect of physical ageing onto the water uptake process in epoxy coatings during immersion in saline solution…”
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  5. 5

    Effect of the organic coating thickness on water uptake measurements by EIS by Kada, Ismail, Trinh, Dao, Mallarino, Stéphanie, Touzain, Sébastien

    Published in Progress in organic coatings (01-12-2024)
    “…In this work, we studied the effect of the coating thickness on the water uptake measured by electrochemical impedance spectroscopy (EIS). A model epoxy system…”
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  6. 6

    In situ monitoring of organic coating swelling by dynamic mechanical analysis and scanning electrochemical microscopy by Bouvet, Geoffrey, Trinh, Dao, Mallarino, Stéphanie, Feaugas, Xavier, Touzain, Sébastien

    Published in Progress in organic coatings (01-07-2016)
    “…•Free swelling and constrained swelling of organic coatings are in situ monitored by Underwater DMA and SECM.•Three stages evolution of swelling based on water…”
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  7. 7

    Numerical simulation of the far-field boundaries onto a microdisc electrode by using the infinite element by Trinh, Dao, Touzain, Sébastien

    “…[Display omitted] •Approximated function to estimate the sufficient far-field distance for a given accuracy.•Use of infinite elements at far-field boundary in…”
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  8. 8

    Incorporation of silica nanocontainers and its impact on a waterborne polyurethane coating by Loison, Pierre, Debout, Vincent, Groult, Hugo, Creus, Juan, Touzain, Sébastien

    Published in Materials and corrosion (01-10-2019)
    “…In the present work, we describe the development and characterization of a versatile smart coating containing an encapsulated inhibitor. This includes the…”
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  10. 10

    Analysis of the non-ideal capacitive behaviour for high impedance organic coatings by Bouvet, Geoffrey, Nguyen, Dang Dan, Mallarino, Stéphanie, Touzain, Sébastien

    Published in Progress in organic coatings (01-12-2014)
    “…•A new approach is proposed to model the water uptake in thick organic coatings.•The coating is divided into two parts: a humid part and an almost dry…”
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    Journal Article
  11. 11

    Microbial activity involvement on soil corrosion of ductile iron – Electrochemical & microscopic study by Meroufel, Abdelkader, Ayashi, Mohammed, Touzain, Sebastien, Al‐Sahari, Ali

    Published in Materials and corrosion (01-05-2019)
    “…Microbial activity involvement on soil corrosion of old ductile iron was studied through electrochemical tests and microscopic analysis. Immersion test was…”
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    Water uptake in free films and coatings using the Brasher and Kingsbury equation: a possible explanation of the different values obtained by electrochemical Impedance spectroscopy and gravimetry by Vosgien Lacombre, C., Bouvet, G., Trinh, D., Mallarino, S., Touzain, S.

    Published in Electrochimica acta (20-03-2017)
    “…For many years, the water uptake in organic coatings was measured by EIS and/or gravimetry but differences in water content values were found in almost all…”
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  14. 14

    Impact of polar groups concentration and free volume on water sorption in model epoxy free films and coatings by Bouvet, G., Dang, Nguyen, Cohendoz, S., Feaugas, X., Mallarino, S., Touzain, S.

    Published in Progress in organic coatings (01-07-2016)
    “…Two epoxy networks based on DGEBA resin and an amine hardener (TETA or DAMP) are tested. Thanks to a controlled curing protocol, two controlled macromolecular…”
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  15. 15

    Aggressiveness of Different Ageing Conditions for Three Thick Marine Epoxy Systems by Renaud, Alexis, Pommier, Victor, Garnier, Jérémy, Frappart, Simon, Florimond, Laure, Koch, Marion, Grolleau, Anne-Marie, Puente-Lelièvre, Céline, Sebastien, Touzain

    Published in Corrosion and materials degradation (01-12-2021)
    “…Three different coated steel systems were aged in natural or artificial seawater, in neutral salt spray (NSS), and using alternate immersion tests in order to…”
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  16. 16

    Probing water uptake gradient in an epoxy matrix via scanning electrochemical microscopy by Renaud, A., Hache, F., Elkebir, Y., Valette, J., Mallarino, S., Trinh, D., Touzain, S.

    Published in Materials chemistry and physics (01-08-2022)
    “…Scanning electrochemical microscopy (SECM) is used to detect and observe the presence of water inside polymeric film at the microscopic scale around…”
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  17. 17

    Microstructural reorganization in model epoxy network during cyclic hygrothermal ageing by Bouvet, G., Cohendoz, S., Feaugas, X., Touzain, S., Mallarino, S.

    Published in Polymer (Guilford) (28-07-2017)
    “…The water sorption characteristics and physico-chemical properties have been determined for a fully cured model epoxy systems based on the DGEBA resin and DAMP…”
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  18. 18

    Electrochemical and anticorrosion performances of zinc-rich and polyaniline powder coatings by Meroufel, A., Deslouis, C., Touzain, S.

    Published in Electrochimica acta (2008)
    “…In this work, hydrochloride polyaniline (PANI-Cl) powder was incorporated as a conductive pigment into powder zinc-rich primer (ZRP) formulations in order to…”
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    Ageing of marine coating in natural and artificial seawater under mechanical stresses by Fredj, N., Cohendoz, S., Feaugas, X., Touzain, S.

    Published in Progress in organic coatings (01-06-2012)
    “…In order to study the effect of a visco-elastic stress (tension and compression mode) onto the performances of a thick marine organic coating, free films and…”
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