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Cédric Bernard

19
Documents

Publications

Mapping of the plastic zone under nanoindentation imprints : toward a better ductile to brittle transition insight in oxide glasses

Gwenole Trenvouez , Kun Han , Mariette Nivard , Vincent Keryvin , Cédric Bernard
25th International Congress on Glass (ICG 2019), Jun 2019, Boston, United States
Communication dans un congrès hal-02157074v1

Plasticity and viscoplasticity in glasses by indentation techniques

Vincent Keryvin , Cédric Bernard , Y. Gueguen , Tanguy Rouxel , J.C Sangleboeuf
Fourth International Indentation Workshop (IIW4), Jul 2011, Séoul, South Korea
Communication dans un congrès hal-00716987v1

Viscoplastic flow in bulk metallic glasses around glass transition by creep and indentation-creep

Vincent Keryvin , Cédric Bernard , Y. Gueguen , Tanguy Rouxel , J.C Sangleboeuf
International Symposium on Metastable, Amorphous and Nanostructured Materials (ISMANAM 2011), Jun 2011, Gijon, Spain
Communication dans un congrès hal-00716984v1

Indentation fluage de verres inorganiques

Cédric Bernard , V. Keryvin , J.-C. Sangleboeuf , Tanguy Rouxel
Colloque Indentation 2008, Oct 2008, Rennes, France
Communication dans un congrès hal-00399045v1

Intense shear band plasticity in metallic glass as revealed by a diametral compression test

C. Bernard , S. Hin , Ludovic Charleux , Émile Roux , Y. Yokoyama
Materials Science and Engineering: A, 2023, 864, pp.144533. ⟨10.1016/j.msea.2022.144533⟩
Article dans une revue hal-03954525v1

A look back at the "Indentation 2021" symposium

Par Vincent Keyvin , Alain Bourmaud , Cédric Bernard , Célia Caër , V. Le Saux
Matériaux & Techniques, 2022, 110 (2), ⟨10.1051/mattech/2022028⟩
Article dans une revue hal-04439321v1
Image document

Comment on “elastic-plastic deformation in ion-exchanged aluminosilicate glass by loading rate dependent nanoindentation”

Gwenole Trenvouez , Jean-Pierre Guin , V. Keryvin , Cédric Bernard
Journal of Non-Crystalline Solids, 2020, 528, pp.119692. ⟨10.1016/j.jnoncrysol.2019.119692⟩
Article dans une revue hal-02357339v1

A sequential pre-cracking procedure to measure the mode-I fracture toughness of ultra pure bulk metallic glasses

Cédric Bernard , Vincent Keryvin , Véronique Doquet , Sovanara Hin , Yoshihiko Yokoyama
Scripta Materialia, 2017, 141, pp.58-61. ⟨10.1016/j.scriptamat.2017.07.027⟩
Article dans une revue hal-01574266v1
Image document

The Influence of Indenter Tip Imperfection and Deformability on Analysing Instrumented Indentation Tests at Shallow Depths of Penetration on Stiff and Hard Materials

Vincent Keryvin , Ludovic Charleux , Cédric Bernard , Mariette Nivard
Experimental Mechanics, 2017, 57 (7), pp.1107-1113. ⟨10.1007/s11340-017-0267-1⟩
Article dans une revue hal-01520783v1

Relationship between local strain jumps and temperature bursts due to the Portevin-Le Chatelier effect in an Al-Mg alloy

Cédric Bernard , J. Coër , H. Laurent , P. Chauvelon , P.Y. Manach
Experimental Mechanics, 2012, ⟨10.1007/s11340-012-9711-4⟩
Article dans une revue hal-00768646v1

Assessment of rheological and thermodynamic properties of the Pd40Ni40P20 bulk metallic glass around glass transition using an indentation creep technique

Vincent Keryvin , Yann Gueguen , Cedric Bernard
Journal of Alloys and Compounds, 2011, 509S, pp.S18-S22. ⟨10.1016/j.jallcom.2010.12.114⟩
Article dans une revue hal-00676622v1

The Effect of Temperature on Anisotropy Properties of an Aluminium Alloy

J. Coër , Cédric Bernard , Hervé Laurent , A. Andrade-Campos , Sandrine Thuillier
Experimental Mechanics, 2011, Volume 51 (Number 7), pp.1185-1195. ⟨10.1007/s11340-010-9415-6⟩
Article dans une revue hal-00715790v1
Image document

High temperature elasticity and viscosity of GexSe1-x glasses in the transition range

Y. Gueguen , Tanguy Rouxel , Cédric Bernard , Vincent Keryvin , Jena-Christophe Sangleboeuf
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84, pp.064201. ⟨10.1103/PhysRevB.84.064201⟩
Article dans une revue hal-00676608v1

Room temperature viscosity and delayed elasticity in infrared glass fiber

Cédric Bernard , Gaëlle Delaizir , Jean-Christophe Sangleboeuf , Vincent Keryvin , Philippe Lucas
Journal of the European Ceramic Society, 2007, 27 (10), pp.3253-3259. ⟨10.1016/j.jeurceramsoc.2006.12.001⟩
Article dans une revue hal-00370612v1
Image document

Indentation et rhéologie de verres inorganiques de 20 à 700 ° C

Cédric Bernard
Mécanique [physics.med-ph]. Université Rennes 1, 2006. Français. ⟨NNT : ⟩
Thèse tel-00402562v1