Nucleation and crystallization of Ba2Si3O8 spherulites in a barium aluminum silicate glass, and mechanical properties of the obtained glass-ceramics

Autor: Tanguy Rouxel, Fabrice Célarié, Abdessamad Mougari, Julien Moriceau, Theany To, Patrick Houizot, Hervé Orain

Publikováno v: Journal of the European Ceramic Society
Journal of the European Ceramic Society, 2021, 41 (1), pp.838-848. ⟨10.1016/j.jeurceramsoc.2020.08.025⟩
Journal of the European Ceramic Society, Elsevier, 2021, 41 (1), pp.838-848. ⟨10.1016/j.jeurceramsoc.2020.08.025⟩

International audience; The effect of spherulitic crystallization on the elastic moduli and fracture toughness of a barium aluminum silicate glass was investigated. The crystallization process results in Ba2Si3O8 phase and is initiated from Ba rich n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9d56c4b3b2321855aa98ea7603a501e
https://hal.science/hal-02961010/document

Fracture toughness, fracture energy and slow crack growth of glass as investigated by the Single-Edge Precracked Beam (SEPB) and Chevron-Notched Beam (CNB) methods

Autor: Hervé Orain, Theany To, Arnaud Bazin, Mickaël Le Fur, Fabrice Célarié, Tanguy Rouxel, Yann Gueguen, Clément Roux-Langlois, Vincent Burgaud

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2018, 146, pp.1-11. ⟨10.1016/j.actamat.2017.11.056⟩
Acta Materialia, 2018, 146, pp.1-11. ⟨10.1016/j.actamat.2017.11.056⟩

International audience; We show that the Single-Edge Precracked Beam (SEPB) test is not only suitable to the determination of the fracture toughness (KIc) of glass, but also offers a unique opportunity to assess the slow crack growth behavior in a si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a1ccdb455ddde8df01f008342e00488
https://doi.org/10.1016/j.actamat.2017.11.056

Effects of ZrCuAl bulk metallic glasses Poisson’s ratios on spalling process induced by laser shock

Autor: E. Lescoute, Corentin Dereure, Hervé Orain, Yoshihiko Yokoyama, Laurent Berthe, Benjamin Jodar, Didier Loison, Jean-Christophe Sangleboeuf, Mariette Nivard

Publikováno v: 20th Biennial American Physical Society Conference on Shock Compression of Condensed Matter, SCCM 2017
20th Biennial American Physical Society Conference on Shock Compression of Condensed Matter, SCCM 2017, Jul 2017, St. Louis, United States. pp.070018, ⟨10.1063/1.5044827⟩

To face High Velocity Impacts, the aerospace industry has a constant need for innovative materials that can be used as debris shielding components. Bulk Metallic Glasses (BMG) revealed interesting mechanical properties in case of static and quasi-sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e3b2d1b126ddfd871efa9fed243480
https://doi.org/10.1063/1.5044827

A relationship between non-exponential stress relaxation and delayed elasticity in the viscoelastic process in amorphous solids: Illustration on a chalcogenide glass

Autor: Tanguy Rouxel, Hervé Orain, Bruno Bureau, Vincent Keryvin, Mickaël Le Fur, Jean-Christophe Sangleboeuf, Catherine Boussard-Plédel, Yann Gueguen

Publikováno v: Mechanics of Materials
Mechanics of Materials, 2015, 85, pp.47-56. ⟨10.1016/j.mechmat.2015.02.013⟩
Mechanics of Materials, Elsevier, 2015, 85, pp.47-56. ⟨10.1016/j.mechmat.2015.02.013⟩

International audience; Inorganic glasses are viscoelastic materials since they exhibit, below as well as above their glass transition temperature, a viscoelas-tic deformation under stress, which can be decomposed into a sum of an elastic part, an in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd2e64c26032fb4d07d05cbded0bf36
https://univ-rennes.hal.science/hal-01153240

Fabrication of low-loss chalcogenide photonic-crystal fi bers by a moulding process

Autor: Patrick Houizot, Thierry Chartier, Johann Troles, Julien Fatome, Achille Monteville, Laurent Brilland, Hervé Orain, Gilles Renversez, Frédéric Smektala, Quentin Coulombier, Thierry Pain, Jean-Christophe Sangleboeuf, Thanh Nam Nguyen

Publikováno v: Optical Components and Materials VII (Proceedings Volume)
SPIE Photonics West 2010-Optoelectronic Materials, Devices, and Applications (OPTO 2010)
SPIE Photonics West 2010-Optoelectronic Materials, Devices, and Applications (OPTO 2010), Jan 2010, San Francisco (CA), United States. pp.75980O, ⟨10.1117/12.840868⟩
SPIE Photonics West 2010-Optoelectronic Materials, Devices, and Applications (OPTO 2010), Jan 2010, San Francisco (CA), United States. SPIE (ISBN 9780819479945), 7598, pp.75980O, 2010, http://spie.org//x39144.xml. 〈10.1117/12.840868〉

conference 7598 " Optical Components and Materials VII ", Topic " Optoelectronic Materials and Devices ", Session 5 " Optical Fibers and Devices II " [7598-22]; International audience; Chalcogenide glasses are known for their large transparency in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69beb3c1fb4324345b7e255588b4e937
https://hal.archives-ouvertes.fr/hal-00496340