Search Results - "CHEVALIER, J"

Ceramics for medical applications: A picture for the next 20 years by Chevalier, J., Gremillard, L.

“…High-tech ceramics have always been associated to medical devices: they are used today as femoral heads and acetabular cups for total hip replacement, dental…”
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Aging resistance, mechanical properties and translucency of different yttria-stabilized zirconia ceramics for monolithic dental crown applications by Camposilvan, E., Leone, R., Gremillard, L., Sorrentino, R., Zarone, F., Ferrari, M., Chevalier, J.

“…The dental market moves towards high-translucency monolithic zirconia dental crowns, which are usually placed either with – or without – a thin glaze layer…”
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Mechanical properties of porous ceramics in compression: On the transition between elastic, brittle, and cellular behavior by Meille, S., Lombardi, M., Chevalier, J., Montanaro, L.

“…This paper deals with the uniaxial compression behavior of porous ceramics within a wide range of porosity, varying from 30 to 75vol%. The load–displacement…”
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X-ray tomography of additive-manufactured zirconia: Processing defects – Strength relations by Saâdaoui, M., Khaldoun, F., Adrien, J., Reveron, H., Chevalier, J.

“…X-ray Computed Tomography (XCT) analysis was applied to identify and quantify typical defects in dense 3Y-TZP zirconia processed by the Lithography-based…”
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In-situ experimental and numerical studies of the damage evolution and fracture in a Fe-TiB2 composite by Hadjem-Hamouche, Z., Derrien, K., Héripré, E., Chevalier, J.-P.

“…A joint experimental and modelling study of plastic strain and ensuing damage in a novel metal matrix composite (Fe-TiB2) is presented. Damage is observed and…”
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Rheological properties of nanofluids flowing through microchannels by Chevalier, J., Tillement, O., Ayela, F.

“…Results on the viscosity of Si O 2 nanofluids submitted to very strong shear rates are reported. Experiments were conducted with micromachined capillary…”
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Variability studies and modelling of the blazar PKS 2155−304 in the light of a decade of multi-wavelength observations by Chevalier, J, Sanchez, D A, Serpico, P D, Lenain, J-P, Maurin, G

“…The variability of the high-frequency peaked BL Lac object PKS 2155−304 is studied using almost 10 years of optical, X-ray and γ-ray data. Publicly available…”
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Uncertainty quantification applied to the radiological characterization of radioactive waste by Zaffora, B., Magistris, M., Saporta, G., Chevalier, J.-P.

“…This paper describes the process adopted at the European Organization for Nuclear Research (CERN) to quantify uncertainties affecting the characterization of…”
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Correlations in Life Cycle Impact Assessment methods (LCIA) and indicators for construction materials: What matters? by Lasvaux, S., Achim, F., Garat, P., Peuportier, B., Chevalier, J., Habert, G.

“…•In this study, a principal component analysis (PCA) with a varimax rotation is conducted for six Life Cycle Impact Assessment (LCIA) methods on a large set of…”
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In situ investigation of MgO nanocube deformation at room temperature by Issa, I., Amodeo, J., Réthoré, J., Joly-Pottuz, L., Esnouf, C., Morthomas, J., Perez, M., Chevalier, J., Masenelli-Varlot, K.

“…The mechanical behavior of 〈100〉-oriented MgO nanocubes is investigated using in situ transmission electron microscopy (TEM) compression tests at room…”
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Mechanical characterization and modeling of the deformation and failure of the highly crosslinked RTM6 epoxy resin by Morelle, X. P., Chevalier, J., Bailly, C., Pardoen, T., Lani, F.

“…The nonlinear deformation and fracture of RTM6 epoxy resin is characterized as a function of strain rate and temperature under various loading conditions…”
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Structural transformations of bioactive glass 45S5 with thermal treatments by Lefebvre, L., Chevalier, J., Gremillard, L., Zenati, R., Thollet, G., Bernache-Assolant, D., Govin, A.

“…We report on the structural transformations of Bioglass ® during thermal treatments. Just after the glassy transition, at 550 °C, a glassy phase separation…”
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Hypervelocity impacts into porous graphite: experiments and simulations by Hébert, D., Seisson, G., Rullier, J.-L., Bertron, I., Hallo, L., Chevalier, J.-M., Thessieux, C., Guillet, F., Boustie, M., Berthe, L.

“…We present experiments and numerical simulations of hypervelocity impacts of 0.5 mm steel spheres into graphite, for velocities ranging between 1100 and 4500 m…”
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Dynamic cratering of graphite: Experimental results and simulations by Seisson, G., Hébert, D., Bertron, I., Chevalier, J.-M., Hallo, L., Lescoute, E., Videau, L., Combis, P., Guillet, F., Boustie, M., Berthe, L.

“…The cratering process in brittle materials under hypervelocity impact (HVI) is of major relevance for debris shielding in spacecraft or high-power laser…”
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Intraoral low-temperature degradation of monolithic zirconia dental prostheses: 5-year results of a prospective clinical study with ex vivo monitoring by Koenig, V., Douillard, T., Chevalier, J., Amiard, F., Lamy de la Chapelle, M., Le Goff, S., Vanheusden, A., Dardenne, N., Wulfman, C., Mainjot, A.

“…To investigate the 5-year intraoral evolution and kinetics of low-temperature degradation (LTD) of second-generation monolithic prostheses made of 3% molar…”
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Effect of different surface treatments on the hydrothermal degradation of a 3Y-TZP ceramic for dental implants by Cattani-Lorente, M, Scherrer, S.S, Durual, S, Sanon, C, Douillard, T, Gremillard, L, Chevalier, J, Wiskott, A

“…Abstract Objectives Implant surface modifications are intended to enhance bone integration. The objective of this study was to assess the effect of different…”
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Study by EELS of helium bubbles in a martensitic steel by Fréchard, S., Walls, M., Kociak, M., Chevalier, J.P., Henry, J., Gorse, D.

“…This work presents measurements of the helium density and pressure in small bubbles in a martensitic steel, which is a vital first step towards identifying…”
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On a unique fracture micromechanism for highly cross-linked epoxy resins by Chevalier, J., Morelle, X.P., Camanho, P.P., Lani, F., Pardoen, T.

“…Micromechanics-based fracture criteria for highly cross-linked thermosets are heavily needed in the context of multiscale composite failure analysis. Fracture…”
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Influence of laser texturing on surface features, mechanical properties and low-temperature degradation behavior of 3Y-TZP by Pereira, R.S.F., Moura, C.G., Henriques, B., Chevalier, J., Silva, F.S., Fredel, M.C.

“…This study aims to investigate the influence of different laser surface texturing parameters on Low-Temperature Degradation and mechanical properties of…”
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Sub-surface assessment of hydrothermal ageing in zirconia-containing femoral heads for hip joint applications by Gremillard, L., Chevalier, J., Martin, L., Douillard, T., Begand, S., Hans, K., Oberbach, T.

“…[Display omitted] Zirconia-based materials have been used in orthopaedics since the 1980s, with large success, mainly thanks to transformation toughening. On…”
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