Artigo Acesso aberto Revisado por pares

Quantitative Analysis of Crack Closure Driven by Laplace Pressure in Silica Glass

2011; Wiley; Volume: 94; Issue: 8 Linguagem: Inglês

10.1111/j.1551-2916.2011.04471.x

ISSN

1551-2916

Autores

Gaël Pallares, Antoine Grimaldi, Matthieu George, Laurent Ponson, Matteo Ciccotti,

Tópico(s)

Advanced Surface Polishing Techniques

Resumo

Journal of the American Ceramic SocietyVolume 94, Issue 8 p. 2613-2618 Article Quantitative Analysis of Crack Closure Driven by Laplace Pressure in Silica Glass Gaël Pallares, Gaël Pallares Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, France CEA, IRAMIS, SPCSI, Grp. Complex Systems & Fracture, F-91191 Gif Sur Yvette, FranceSearch for more papers by this authorAntoine Grimaldi, Antoine Grimaldi Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, FranceSearch for more papers by this authorMatthieu George, Corresponding Author Matthieu George Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, France†Author to whom correspondence should be addressed. e-mail: mgeorge@univ-montp2.frSearch for more papers by this authorLaurent Ponson, Laurent Ponson Division of Engineering and Applied Science, California Institute of Technology, Pasadena, California 91125 CNRS and UPMC Univ Paris 06, UMR 7190, Institut Jean le Rond d'Alembert, F-75005 Paris, FranceSearch for more papers by this authorMatteo Ciccotti, Matteo Ciccotti Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, France Laboratoire PPMD-SIMM, UMR 7615, ESPCI, CNRS, Université Paris 6, FranceSearch for more papers by this author Gaël Pallares, Gaël Pallares Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, France CEA, IRAMIS, SPCSI, Grp. Complex Systems & Fracture, F-91191 Gif Sur Yvette, FranceSearch for more papers by this authorAntoine Grimaldi, Antoine Grimaldi Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, FranceSearch for more papers by this authorMatthieu George, Corresponding Author Matthieu George Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, France†Author to whom correspondence should be addressed. e-mail: mgeorge@univ-montp2.frSearch for more papers by this authorLaurent Ponson, Laurent Ponson Division of Engineering and Applied Science, California Institute of Technology, Pasadena, California 91125 CNRS and UPMC Univ Paris 06, UMR 7190, Institut Jean le Rond d'Alembert, F-75005 Paris, FranceSearch for more papers by this authorMatteo Ciccotti, Matteo Ciccotti Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, Université Montpellier 2, France Laboratoire PPMD-SIMM, UMR 7615, ESPCI, CNRS, Université Paris 6, FranceSearch for more papers by this author First published: 24 March 2011 https://doi.org/10.1111/j.1551-2916.2011.04471.xCitations: 20 T. Rouxel—contributing editor This work was supported by the ANR Grant "Corcosil" No. ANR-07-BLAN-0261-02. L. Ponson is supported by the European Union through the "Phycracks" Marie Curie fellowship. Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract Crack tips in silica glass in moist atmosphere are filled with an equilibrium liquid condensation of a few hundred nanometers length. Not only does this local environment affect the chemistry of slow crack propagation by stress corrosion, but it also has an important mechanical effect due to its highly negative Laplace pressure. The present article presents an original technique for measuring the physical properties of the liquid condensation in terms of the Laplace pressure and critical condensation distance. This is achieved by combining in situ atomic force microscopy measurements of the condensate length and optical determination of the crack closure threshold in a double cleavage drilled compression specimen. Citing Literature Volume94, Issue8August 2011Pages 2613-2618 RelatedInformation

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