Search Results - "Chicot, D."

Mechanical properties of magnetite (Fe 3O 4), hematite (α-Fe 2O 3) and goethite (α-FeO·OH) by instrumented indentation and molecular dynamics analysis by Chicot, D., Mendoza, J., Zaoui, A., Louis, G., Lepingle, V., Roudet, F., Lesage, J.

“…► Mechanical properties of magnetite, hematite and goethite. ► Oxides characterization as pure crystals and as corrosion products. ► Molecular Dynamic Analysis…”
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Hardness length-scale factor to model nano- and micro-indentation size effects by Chicot, D.

“…In this paper, we show that nano- and micro-indentation hardness data can be represented adequately by the strain gradient plasticity (SGP) theory if the…”
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Improvement in Calibration Procedure in Nanoindentation: An Indenter Bluntness Indicator by Chicot, D., Montagne, A., Mejias, A., Roudet, F., Coorevits, T.

“…Background Nanoindentation experiments require the calibration of the tip area function, which involves up to 9 fitting coefficients following classical…”
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Influence of thermo-hygrometric conditions on the interface bond in 3D printed concrete by Taleb, M., Bulteel, D., Montagne, A., Roudet, F., Rémond, S., Chicot, D.

“…For the additive manufacturing in civil engineering, the cementitious ink must have contradictory properties to be printable, indeed it must be initially fluid…”
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Self-calibration in compliance and indenter tip defect for instrumented indentation by Chicot, D., Mejias, A., Roudet, F., Montagne, A., Betrancourt, D., Coorevits, T.

“…The accuracy in the determination of the mechanical properties by instrumented indentation strongly depends on the indenter/material contact area, the…”
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Hardness evaluation from a bilayer coating system of Ni-P deposited on carbon steel plates by multicycle indentation tests by Mejias, A., Chicot, D., Pertuz, A., Iost, A., Montagne, A., Cadenas, P.

“…The assessment of mechanical properties of materials by instrumented indentation tests have been widely performed in last years. The objective of this work was…”
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An experimental analysis and modeling of the work-softening transient due to dynamic recrystallization by Puchi-Cabrera, E.S., Staia, M.H., Guérin, J.D., Lesage, J., Dubar, M., Chicot, D.

“…•The work-softening transient due to dynamic recrystallization of a C–Mn steel have been investigated.•Plane strain compression tests were conducted between…”
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Multi-scale mechanical characterization of the interface in 3D printed concrete by Taleb, M., Bulteel, D., Betrancourt, D., Roudet, F., Rémond, S., Montagne, A., Chicot, D.

“…To be printable, the cementitious ink may have contradictory properties. It must be fluid enough initially to be pumpable and extrudable, also should stiffen…”
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Characterization of 100Cr6 lattice structures produced by robocasting by Yetna N'Jock, M., Camposilvan, E., Gremillard, L., Maire, E., Fabrègue, D., Chicot, D., Tabalaiev, K., Adrien, J.

“…•Lattice structures of 100Cr6 steel are fabricated from metal-based ink by robocasting using Pluronic F-127 solution•The proposed ink formulation promoted…”
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The P–h2 relationship on load–displacement curve considering pile-up deformation mode in instrumented indentation by Habibi, S., Chicot, D., Mejias, A., Boutabout, B., Zareb, E., Semsoum, D. E., Benaissa, S., Mezough, A., Merzouk, H.

“…A microhardness tester equipped with a Vickers indenter allows the determination of mechanical properties of a large variety of materials by analyzing…”
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Instrumented indentation study of slag in view of a better valorization by Betrancourt, D., Chicot, D., Kossman, S., Louis, G., Roudet, F., Bulteel, D.

“…•BOF slag has a great potential of recycling.•BOF slag is a heterogeneous and complex material.•Mechanical properties of the different phases were determined…”
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Indentation creep analysis of T22 and T91 chromium based steels by Nogning Kamta, P., Mejias, A., Roudet, F., Louis, G., Touzin, M., Chicot, D.

“…Classical creep tests are very time-consuming, they usually take more than one year for steels, whereas creep analysis by instrumented indentation tests (IIT)…”
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Work-of-indentation coupled to contact stiffness for calculating elastic modulus by instrumented indentation by Yetna N'Jock, M., Roudet, F., Idriss, M., Bartier, O., Chicot, D.

“…•A new relationship between the elastic recovery energy to the total work-of-indentation ratio and the applied load to the square of the contact stiffness…”
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Influence of the indenter tip defect in classical indentation: Application to the hardness determination of DLC thin films by Benarioua, Y., Roudet, F., Chicot, D.

“…For an accurate determination of the materials hardness, instrumented indentation test is undoubtedly the most adequate technique compared to the classical…”
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A contact area function for Berkovich nanoindentation: Application to hardness determination of a TiHfCN thin film by Chicot, D., Yetna N'Jock, M., Puchi-Cabrera, E.S., Iost, A., Staia, M.H., Louis, G., Bouscarrat, G., Aumaitre, R.

“…In nanoindentation, especially at very low indenter displacements, the indenter/material contact area must be defined in the best possible way in order to…”
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A criterion to identify sinking-in and piling-up in indentation of materials by N’jock, M. Yetna, Chicot, D., Ndjaka, J.M., Lesage, J., Decoopman, X., Roudet, F., Mejias, A.

“…The instrumented indentation test is usually used to determine the mechanical properties of materials. Depending on the nature of the material, the way the…”
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Vickers Indentation Fracture (VIF) modeling to analyze multi-cracking toughness of titania, alumina and zirconia plasma sprayed coatings by Chicot, D., Duarte, G., Tricoteaux, A., Jorgowski, B., Leriche, A., Lesage, J.

“…For massive brittle materials, the fracture toughness in mode I, K IC , can be determined using various reliable techniques. Besides, Vickers Indentation…”
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Microstructure analysis and mechanical properties by instrumented indentation of Charonia Lampas Lampas shell by Boufala, K, Ouhenia, S, Louis, G, Betrancourt, D, Chicot, D, Belabbas, I

“…Scanning electron microscopy, X-ray diffraction and Fourier transformed infrared spectroscopy have been used to characterize the microstructure and…”
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Influence of sinking-in and piling-up on the mechanical properties determination by indentation: A case study on rolled and DMLS stainless steel by Bandyopadhyay, P.P., Chicot, D., Kumar, C.S., Decoopman, X., Lesage, J.

“…The recent development of the instrumented indentation technique allows the determination of the mechanical properties of materials by analyzing the load–depth…”
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Modeling of elastic modulus and hardness determination by indentation of porous yttria stabilized zirconia coatings by Łatka, L., Chicot, D., Cattini, A., Pawłowski, L., Ambroziak, A.

“…The mechanical properties of materials can be determined by means of the instrumented indentation experiment. However, when the indentation test leads to a…”
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