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Publications

Liste des publications du LMPS

Affichage des publications 301 à 310 sur 1392 au total

Physics

Identification of fracture properties at the interface between CMC and EBC at room and high temperatures using full field measurements

The objective of this work is to predict the lifespan of CMC/EBC systems by quantifying interface damage and estimating the interface adhesion energy. Four-point flexural tests were conducted at room temperature and 1000°C. These tests initiated…

Pierre Bertrand, Cédric Huchette, Thibaut Archer, Thomas Vandellos, François Hild

ECCM21 - 21st European Conference on Composite Materials -

Mechanics of materials

Development of an intralaminar shear fixture for the testing of composite specimens out of their orthotropy axes

The design of innovative ceramic matrix composites parts requires a precise characterization of the materials to avoid oversizing costs. Several methods already exist to characterize the shear properties of composite laminates, classically the…

Valentin Iallonardi, Baranger Emmanuel, Hortense Laeuffer, Luis Torres, Rémi Legroux, Christophe Cluzel

ECCM21 - 21st European Conference on Composite Materials -

Material chemistry

Crystalline / glass nanoscale chemical separation induced by femtosecond laser pulses in aluminosilicate glass

An aluminosilicate glass with a molar composition of 60%Al$_2$O$_3$–40%SiO$_2$ fabricated by the aerodynamic levitation technique was irradiated in volume using an infrared femtosecond laser. Optical retardance was observed and measured upon a wide…

Imane Ktafi, Matthieu Lancry, Marc Dussauze, Bertrand Poumellec, Yasuhiko Shimotsuma, Daniel R. Neuville, Maxime Vallet, Louis Cornet, Maxime Cavillon

Optical Materials -

Mechanics of materials

Tensile deformation and failure of AlSi10Mg random cellular metamaterials

Cellular metamaterials are an emerging class of porous materials, in which the topology of the solid is precisely-engineered to achieve attractive combinations of properties. This work specifically examines the tensile response of a novel type of…

Laura Salvi, Benjamin Smaniotto, François Hild, M Gabriella Tarantino

International Journal of Mechanical Sciences -

Mechanics of materials

Approximation and definition of state variables for a comprehensive description of damage for ceramic matrix composites

Over the past decades, non-linear models describing damage and fracture of architectured materials have highly progressed, taking into account varied scenarios of degradation under complex multi-axial loadings. Many of these models remain expansive…

Emmanuel Baranger

48th International Conference and Expo on Advanced Ceramics and Composites (ICACC 2024) -

Mechanics of materials

Optical and Terahertz Anticounterfeiting Tags Via Non‐Deterministic Deposition of Fluorescent Opuntia Ficus‐Indica Extract

Abstract Multi‐level anticounterfeiting tags have been developed using a combination of different materials. Polyvinyl alcohol (PVA) mixed with titanium dioxide (TiO 2 ) is used to produce flexible substrates. Fluorescent Opuntia Ficus‐indica (OFI)…

Sephora Kamwe Sighano, Tiziana Ritacco, Mauro Daniel Luigi Bruno, Oriella Gennari, Walter Fuscaldo, Dimitrios Zografopoulos, Joseph Marae-Djouda, Thomas Maurer, Romeo Beccherelli, Roberto Caputo, Antonio Ferraro

Advanced Functional Materials -

Mechanics of materials

Analysis of the effect of surface mechanical attrition treatment on the mechanical properties of 17-4 PH stainless steel obtained by material extrusion

In this study, the influence of the surface mechanical attrition treatment (SMAT) on a 17-4PH stainless steel made by material extrusion additive manufacturing is investigated under mechanical loading. The evolutions of the deformations at the local…

Claire Gong, Joseph Marae Djouda, Abdelhamid Hmima, Fabrice Gaslain, Thomas Maurer, Benoît Panicaud

Progress in Additive Manufacturing -