Academic literature on the topic 'Matériaux hybrides – Propriétés thermiques'
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Journal articles on the topic "Matériaux hybrides – Propriétés thermiques"
Ben Salk, S., E. Pallecchi, V. Hoel, and H. Happy. "Croissance et caractérisation de graphène au Pôle CNFM de Lille." J3eA 18 (2019): 1003. http://dx.doi.org/10.1051/j3ea/20191003.
Full textPerez, Laetitia, and Laurent Autrique. "Un dispositif expérimental pour l’identification dans l’espace des fréquences." J3eA 21 (2022): 2040. http://dx.doi.org/10.1051/j3ea/20222040.
Full textBelaribi, Omar, Omar Safer, Nadia Belas, Khalil Belguesmia, and Rachid Hadj Sadok. "Influence de la perlite sur le comportement mécanique, l’absorption capillaire et la conductivité thermique des mortiers." Journal of Engineering and Exact Sciences 10, no. 3 (May 13, 2024): 18800. http://dx.doi.org/10.18540/jcecvl10iss3pp18800.
Full textSamet, Naïm, Antoine Valentin, Quentin Julien, Fan Zhang, and Hélène Petitpré. "L’intelligence artificielle au service de la caractérisation des matériaux (traitements thermiques et contraintes résiduelles)." e-journal of nondestructive testing 28, no. 9 (September 2023). http://dx.doi.org/10.58286/28462.
Full textKerboua, B., EAA Bedia, and M. Kotbi. "Impact des Propriétés Mécaniques, Géométriques et thermiques des matériaux sur les Contraintes d'Interface, des structures renforcées par composites." Afrique Science: Revue Internationale des Sciences et Technologie 4, no. 2 (November 8, 2010). http://dx.doi.org/10.4314/afsci.v4i2.61683.
Full textHidalgo, Emmanuel. "CONTRÔLES NON DESTRUCTIFS PAR TERAHERTZ DE REVETEMENTS DE FORTE EPAISSEUR ET DETECTION DE DEFAUTS AUX INTERFACES (CORROSION, DECOLLEMENTS, …)." e-journal of nondestructive testing 28, no. 9 (September 2023). http://dx.doi.org/10.58286/28461.
Full textKhemis, Sabri Ben. "Mesure térahertz de faibles épaisseurs et détection de défauts aux interfaces pour les revêtements industriels : Avancées et applications." e-journal of nondestructive testing 28, no. 9 (September 2023). http://dx.doi.org/10.58286/28483.
Full textDissertations / Theses on the topic "Matériaux hybrides – Propriétés thermiques"
Thomas, Matthieu. "Propriétés thermiques de matériaux composites : caractérisation expérimentale et approche microstructurale." Nantes, 2008. http://www.theses.fr/2008NANT2075.
Full textCapsal, Jean-Fabien. "Elaboration et analyse des propriétés physiques de nanocomposites hybrides ferroélectriques." Toulouse 3, 2008. http://thesesups.ups-tlse.fr/835/.
Full textThe piezoelectric activity of a hybrid ferroelectric nanocomposite, i. E. Polyamide 11/ Barium Titanate (BT), has been investigated for different loadings of BT particles. The BT volume fraction (phi) was ranging from 0. 024 to 0. 4 with a particle size of 50 nm, 100 nm, 300 nm and 700 nm. The influence of polarization mode on the piezoelectric behaviour has been studied. The magnitude of the poling field used in this study is in the same order of magnitude of the one used for bulk BT i. E. Significantly lower than for piezoelectric polymers. The optimum piezoelectric coefficient is reached when the amorphous phase of the polymeric matrix is in the liquid state i. E. ; for a polarization temperature higher than the glass transition and for time constant allowing macromolecular mobility. The composite piezoelectric activity decreases for particles size lower than 300 nm due to the loss of the tetragonal phase. The nanotexture of these particles has been investigated by TEM and HRTEM. A core shell structure has been observed. An increase of the longitudinal piezoelectric strain coefficient d33 with the raising of BT volume fraction was shown. Contrary to inorganic piezoelectric ceramics, the dielectric permittivity of hybrid composites remains moderate although the piezoelectric voltage coefficient of composites is bigger than ceramics
Duhamel, Aude. "Matériaux hybrides polyvinyliques thermoréparants." Electronic Thesis or Diss., Sorbonne université, 2019. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2019SORUS066.pdf.
Full textOrganic-inorganic hybrid materials offer a wide range of interesting properties, especially due to the iono-covalent nature of the organic-inorganic bonds that leads to polymers with healing properties. In polymers, the inorganic component can play two main roles: network modifier or network former. The hybrid materials presented here are modified polyacrylates permanently cross-linked via metal-ligand bonds. Thanks to the exchangeability of these bonds within the networks, these particular materials show thermally induced healing properties. Furthermore, the inorganic part reinforces the polymers. Moreover, the hybrid organic-inorganic approach allows by tuning the strength of the metal-ligand bonds to have healing properties at different temperatures from room temperature to 150°C. Hereby, we have investigated the healing properties of polyacrylates dynamically cross-linked with different organic ligands able to complex metallic oxides. The adaptability of the networks has been highlighted by creep test and the efficiency of healing properties has been investigated by mechanical tests (tensile tests and DMTA) on both crude and repaired materials. Thereby, each system exhibits a critical temperature for healing properties that differs from the others and this temperature strongly depends on the strength of the metal-ligand bond at the hybrid interface
Rat-Valdambrini, Micha. "Stabilité thermique et propriétés catalytiques des matériaux mésostructurés hybrides." Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/26212/26212.pdf.
Full textRat-Valdambrini, Micha. "Stabilité thermique et propriétés caralytiques des matériaux mésostructurés hybrides." Doctoral thesis, Université Laval, 2009. http://hdl.handle.net/20.500.11794/20781.
Full textChausson, Sophie. "Synthèse et utilisation de matériaux hybrides lamellaires pour l'élaboration et la caractérisation de nanocomposites polymères." Caen, 2009. http://www.theses.fr/2009CAEN2047.
Full textThe aim of this work is to elaborate original lamellar hybrid materials and disperse them in a polymer matrix to obtain nanocomposites. They have been prepared using two different matrixes, one apolar (polyethylene) and one polar (polyamide-12). The two lamellar hybrid systems have been dispersed in these matrixes and studied as part of the hybrid nature. The first one, the lamellar oxide KTiNbO5, has been chemically modified with alkylamines having different carbon chain lengths in order to be compatible with the different polymer matrixes. The dispersion of such materials has allowed improving several properties like thermal stability, mechanical resistance and fire resistance. The second family studied is the copper alkylphosphonate one. They have been prepared with different alkyl chain lengths. The aim of this study is to prepare a hybrid material with a transition metal and to disperse it in the polymer matrixes. A deep structural study of the homologue series has revealed two types of compounds: hydrated for the short alkyl chains (number of carbon atoms≤10) and dehydrated for the alkyl chains with n≥10. These two structural types have shown different magnetic behaviours. Finally, the incorporation of these fillers in polyethylene and polyamide-12 has revealed that the chemical nature of the bond which links the organic part to the inorganic one of the hybrid does not allow obtaining an efficient exfoliation mechanism
Challier, Laetitia. "Interfaces charge-matrice et propriétés de nanohybrides élastomères : vers l'élaboration de nanomatériaux multi-échelles et multi-fonctionnels." Nice, 2008. http://www.theses.fr/2008NICE4108.
Full textThis work reports on the properties of organic/inorganic nanohybrids elaborated from an elastomer matrix and minerals fillers such as sepiolite (natural fibrous clay) , silica or Maya blue. The pigment Maya is itself a nanohybrid with sepiolite as matrix incorporating indigo molecules in these cavities. Dispersing the sepiolite filled with organic molecules in different matrix allows elaborate multi-scales and multi-functional hybrid materials. The sepiolite is then both the matrix for the indigo molecules and the filler for the elastomer. For these nanohybrids, we characterized thermal, optical and mechanical properties. The tensile tests highlighted the significant improvement of the mechanical properties of the PHEA filled with sepiolite for relatively low load factors. The accent was set on the importance of the fillers dispersion within the matrix, leading to increase of the interface area and consequently the number of filler/matrix interactions. We thus clearly connected the results of mechanical tests to the improvement of the state of dispersion. The existence of interactions between the fillers and the matrix was undoubtedly established by various techniques of analysis. Molecular scale interactions between sepiolite-HEA were evidenced. Moreover we show that the HEA interacts as well with the surface SiOH as with the MgOH2 sites located inside the channels and tunnels of the sepiolite. It was thus shown that these two types of interactions are directly connected to the dispersion state and consequently to the final properties of the nanohybrids
Deme, Florian. "Réalisation de mélanges farine plastifiée / polyester thermoplastique par extrusion bi-vis pour des applications films." Paris, ENMP, 2010. http://www.theses.fr/2010ENMP0053.
Full textThis PhD thesis is part of the CEREMAT project, who aims to develop new, bio-based cereal materials. The consortium built around this project together four academic partners CEMEF, LPMM, LMI, and three industrial partners ENSCCF ULlCE, BARBER, Biobasic ENVIRONMENT. The scope of the project focuses on flexible films, films that can be used in agriculture (mulch films), tee-shirt bags or in the packaging sector. The work performed in this thesis involved the study of methods of compounding, for different varieties of maize flour, with different levels of plasticizers. The work showed significant differences depending on the flour or starch variety, based on the amylose (linear molecule) and amylopectin (hyperbranched molecule) content. In fact he amylose /amylopectin ration is completely changing the thermal, rheological properties of plasticized flour and consequently their processing skills. The morphologies of blends produced are also highly dependent on varieties, rates of plasticizers and specific mechanical energy applied during mixing. We have seen that by changing these parameters it was possible to adjust the blend's morphologies depending on the application aimed. These blends were made at pilot scale and on an industrial scale (200 kg per hour). Blend with finest morphologies have been used to make films about 10μm thickness on industrial production lines
Gavilan, Elisabeth. "Cristallochimie de composés hybrides à base de poly-carboxylates et d'oxoanions : synthèse, caractérisation structurale par diffraction des rayons X par le monocristal et la poudre et réactivité thermique." Rennes 1, 2007. http://www.theses.fr/2007REN1S170.
Full textThe aim of this work was to build porous hybrid materials displaying original topologies in order to obtain zeolite-like properties. The retained strategy was the use of targeted inorganic and organic building units (BU). The selected inorganic BU are made of various metallic polyhedra MOn and two kinds of organic BU have been chosen, poly-carboxylates and oxocarbons. The crystal structures of the hybrid materials have been solved from powder or single-crystal X-ray diffraction data and the thermal behaviours have been studied by thermogravimetry and thermodiffractometry. A discussion is carried out about the role of the metal environment and the ligand coordination modes on the structures dimensionality. Likewise, the influence of the bond strength within the hydrogen-bonding network on both the structure stability and the zeolite-like properties has been evidenced within these architectures
Belva, Frédéric. "Synthèse et caractérisation de matériaux hybrides Polyuréthane/Polydimenthylsiloxane : compréhension de leur comportement au feu." Lille 1, 2005. https://pepite-depot.univ-lille.fr/RESTREINT/Th_Num/2005/50376-2005-144.pdf.
Full textBooks on the topic "Matériaux hybrides – Propriétés thermiques"
Nacke, Bernard, Franz Beneke, and Herbert Pfeife. Handbook of thermoprocessing technologies. Essen, Germany: Vulkan-Verlag, 2012.
Find full textGibson, Lawrence. Rapport de recherche de la Société canadienne d'hypothèques et de logement (SCHL): Systèmes de finition et d'isolation extérieurs : évaluation en laboratoire de matériaux et de joints exposés à des conditions contrôlées, le 26 janvier 1995. Ottawa, Ont: Société canadienne d'hypothèques et de logement, 1995.
Find full textAndreas, Öchsner, Murch G. E, and Lemos, Marcelo J. S. de., eds. Cellular and porous materials: Thermal properties simulation and prediction. Weinheim: Wiley-VCH, 2008.
Find full textThermodynamics of microstructures. Materials Park, Ohio: ASM International, 2008.
Find full textNishizawa, Taiji. Thermodynamics of microstructures. Materials Park, Ohio: ASM International, 2008.
Find full textMultifunctional materials and modeling. Toronto: Apple Academic Press, 2016.
Find full textThermal analysis of materials. New York: Marcel Dekker, 1994.
Find full textLall, Pradeep. Influence of temperature on microelectronics and system reliability. Boca Raton: CRC Press, 1997.
Find full textMenard, Kevin P. Dynamic Mechanical Analysis. London: Taylor and Francis, 2008.
Find full textDynamic mechanical analysis: A practical introduction. Boca Raton, FL: CRC Press, 2008.
Find full textBook chapters on the topic "Matériaux hybrides – Propriétés thermiques"
DELAHAYE, Anthony, and Laurence FOURNAISON. "Utilisation des hydrates pour le stockage et la distribution du froid." In Stockage de la chaleur et du froid 1, 161–216. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9133.ch7.
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