Academic literature on the topic 'Physico-Mechanical and hygro-Thermal properties'

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Journal articles on the topic "Physico-Mechanical and hygro-Thermal properties"

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Zaid, Ismahen, Mouloud Merzoud, and Amar Benazzouk. "Properties of construction material based-Diss fibers: Physico-mechanical characterisation." Journal of Building Materials and Structures 9, no. 2 (2022): 150–57. http://dx.doi.org/10.34118/jbms.v9i2.2797.

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In the building sector, issues related to sustainable development have become a major concern. The choice of materials has fundamental importance since it has a considerable influence on the energy consumption of the building and also on the overall environmental impact of the construction. Materials reinforced with vegetable fibres and/or particles are currently considered amongst the most promising materials in sustainable engineering technologies due to their several potential applications. In addition to its sustainable credentials, the application of these elements is interesting as they
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Cao, Rulong, Juhani Marttila, Veikko Möttönen, Henrik Heräjärvi, Pekka Ritvanen, and Erkki Verkasalo. "Mechanical properties and water resistance of Vietnamese acacia and rubberwood after thermo-hygro-mechanical modification." European Journal of Wood and Wood Products 78, no. 5 (2020): 841–48. http://dx.doi.org/10.1007/s00107-020-01552-7.

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Abstract Low density and poor mechanical performance often limit utilisation of sawn wood from fast-growing plantation forests. Thermo-hygro-mechanical modification (THM) of timber is one innovation for improving the properties of light-weight wood species. The objective of this study was to determine the effects of THM and subsequent thermal treatment on dry density, modulus of elasticity (MOE), compression strength, Brinell hardness, and swelling behaviour in immersion tests on two fast-growing Vietnamese species, acacia (Acacia mangium) and rubberwood (Hevea brasiliensis). Test boards were
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Nshimiyimana, Philbert, Adamah Messan, and Luc Courard. "Physico-Mechanical and Hygro-Thermal Properties of Compressed Earth Blocks Stabilized with Industrial and Agro By-Product Binders." Materials 13, no. 17 (2020): 3769. http://dx.doi.org/10.3390/ma13173769.

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This study investigated the engineering properties of compressed earth blocks (CEBs) stabilized with by-product binders: calcium carbide residue (CCR) and rice husk ash (RHA). The dry mixtures were prepared using the earthen material and 0–25 wt% CCR, firstly, and 20 wt% CCR partially substituted by the RHA (CCR:RHA in 20:0–12:8 ratios), secondly. The appropriate amount of water was thoroughly mixed with the dry mixtures. The moistened mixtures were manually compressed into CEBs, cured, dried, and tested. The stabilization of CEBs with CCR increased the dry compressive strength (CS) from 1.1 M
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Hsu, Hsiang Chen, Li Ming Chu, Lih Shan Chen, and Shen Li Fu. "Comprehensive Hygro-Thermo-Vapor Pressure Model for CMOS Image Sensor." Key Engineering Materials 419-420 (October 2009): 493–96. http://dx.doi.org/10.4028/www.scientific.net/kem.419-420.493.

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A combined effect of moisture diffusion, heat transfer, and hygro-thermo-vapor pressure modeling for pre-mold QFN CMOS Image Sensor (CIS) package has been developed in this study. Hygroscopic swelling properties such as saturation, coefficient of moisture expansion (CME) and activation energy can be extracted through TMA (Thermal Mechanical Analysis) and TGA (Thermal Gravitational Analysis) instruments. Fick’s second law of transient diffusion is solved by using finite element analysis (FEA) to evaluate the overall moisture distributions. With obtained experimental data, a three-dimensional FE
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Dong, Wanguo, Chunlin Liu, Xueben Bao, Tengfei Xiang, and Depeng Chen. "Advances in the Deformation and Failure of Concrete Pavement under Coupling Action of Moisture, Temperature, and Wheel Load." Materials 13, no. 23 (2020): 5530. http://dx.doi.org/10.3390/ma13235530.

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The deformation and cracking of concrete will lead to various deterioration processes, which will greatly reduce the durability and service life of the concrete pavement. The relating previous studies and analysis revealed that the coupling action of environmental temperature, moisture, and wheel load will cause cracking and seriously affect the normal service and durability of pavement concrete. This paper presents theoretical and numerical state-of-the-art information in the field of deformation and failure of pavement concrete under coupling action of moisture, temperature, and wheel load a
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OUEDRAOGO, Adelaïde Lareba, Adamah MESSAN, Etienne MALBILA, et al. "Thermo-Physical, Mechanical and Hygro-Thermal Properties of Newly Produced Aerated Concrete." Journal of Materials Science and Surface Engineering 8, no. 2 (2021): 1021–28. http://dx.doi.org/10.52687/2348-8956/823.

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Pedergnana, Matthieu, and Soofia Tahira Elias Ozkan. "Hygro-Thermal, Hydric, and Mechanical Properties of Fibre and Aggregate-Reinforced Earth Plasters." International Journal of Digital Innovation in the Built Environment 10, no. 2 (2021): 29–45. http://dx.doi.org/10.4018/ijdibe.2021070103.

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Earth plasters have been used as a protective coating for buildings but, due to their low strength and low resistance to weather conditions, they have been abandoned for more resistant materials which in return lack vapour permeability. Earth plasters have usually a high moisture sorption rate, and their water vapour permeability is high, allowing the transfer of humidity through the material. These properties make them an interesting material for controlling vapour movement in humid rooms. Improving their strength can be done by adding aggregates and/or fibres, but the real impact of using on
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Adam, Laurentiu, and Dorina-Nicolina ISOPESCU. "PHYSICO-MECHANICAL PROPERTIES INVESTIGATION OF HEMPCRETE." Journal of Applied Life Sciences and Environment 55, no. 1(189) (2022): 75–84. http://dx.doi.org/10.46909/alse-551047.

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Food, energy and construction are the three main domains in which different uses of industrial hemp confirm the role and importance that agriculture has in human life. In the current context with an increased need for energy efficiency and environmental protection, the attention of scientists is directed towards the identification of ecological construction materials, and a sustainable way of life, where the circular economy must become part of people’s living habits. The objective of the research was to analyze the thermo-mechanical properties of hempcrete. The goal is to determine a point of
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Yu, Peiyang, Peng-Zhi Pan, Guangliang Feng, Zhenhua Wu, and Shankun Zhao. "Physico-mechanical properties of granite after cyclic thermal shock." Journal of Rock Mechanics and Geotechnical Engineering 12, no. 4 (2020): 693–706. http://dx.doi.org/10.1016/j.jrmge.2020.03.001.

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Yaşar, E., Y. Erdoğan, and H. Güneyli. "Determination of the thermal conductivity from physico-mechanical properties." Bulletin of Engineering Geology and the Environment 67, no. 2 (2008): 219–25. http://dx.doi.org/10.1007/s10064-008-0126-5.

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Dissertations / Theses on the topic "Physico-Mechanical and hygro-Thermal properties"

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Se, Golpayegani Motamedi Aida. "Caractérisation du bois de Mûrier blanc (Morus alba L.) en référence à son utilisation dans les luths Iraniens." Thesis, Montpellier 2, 2011. http://www.theses.fr/2011MON20157.

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L'objectif est de mieux connaître les diverses propriétés (physico-mécaniques, biologiques et chimiques) du bois de Mûrier blanc (Morus alba L.), en tant que matériau éminemment utilisé dans la fabrication de luths Iraniens. La différence de caractéristiques vibratoires de cette espèce a été mesurée en fonction de la présence d'extractibles, mais aussi pour trois traitements artisanaux qui ont été adaptés à l'échelle du laboratoire.Le bois Mûrier blanc est caractérisé par un module spécifique modéré, un amortissement plus bas que prévu et une anisotropie faible entre ses trois axes. Il est pré
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Daher, Suzanne. "Optimisation de la formulation d'un béton de chanvre : effet des interactions physico-chimiques entre les particules végétales et le liant." Electronic Thesis or Diss., Amiens, 2022. http://www.theses.fr/2022AMIE0041.

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Le béton de chanvre est l'un des matériaux de construction biosourcés le plus en vogue en France. Il est souvent utilisé comme matériau de remplissage et/ou d'isolation, dans un système éco-constructif. Compte tenu de sa forte porosité, ce béton présente des performances thermiques et hygriques particulièrement intéressantes. Toutefois, alors que son niveau d'isolation thermique s'améliore lorsqu'on diminue sa densité, ce béton de chanvre voit parallèlement ses propriétés mécaniques diminuer. C'est la raison pour laquelle, il est nécessaire d'optimiser sa formulation, afin d'obtenir le meilleu
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Saetung, Anuwat. "Preparation of polyurethane foams from hydroxytelechelic oligoisoprenes obtained by controlled degradation of natural rubber : study of their physico-mechanical, thermal, and acoustic properties." Le Mans, 2009. http://cyberdoc.univ-lemans.fr/theses/2009/2009LEMA1006.pdf.

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Les mousses de polyuréthane constituent les matériaux polyuréthane les plus largement étudiés et utilisés pour de nombreuses applications telles que l'ameublement, l'automobile, l'isolation thermique et phonique. Les composés hydroxylés couramment utilisés pour la production des mousses de polyuréthane sont des produits issus de la pétrochimie (polyols à base de polyesters ou de polyéthers). Ces produits ont le désavantage d'être issus de sources non renouvelables pouvant provoquer des pollutions de l'environnement et risquant de se tarir à court terme. Le caoutchouc naturel constitue un matér
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Apreutesei, Mihai. "Temperature impact on thermal evolution of advanced PVD ceramic and metallic glass thin films : Physico-chemical and microstructural analysis." Thesis, Lyon, INSA, 2015. http://www.theses.fr/2015ISAL0009/document.

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Ces dernières années, les exigences de l'industrie dans le développement de nouveaux matériaux fonctionnels en mesure de résister aux conditions difficiles pendant l'opération d'usinage sont en constante augmentation. Les chercheurs doivent donc trouver de nouvelles solutions pour répondre aux besoins industriels de plus en plus sévères. L’utilisation de revêtement protecteur à la surface de l’outil de coupe est une solution très efficace. Des nouveaux matériaux architecturés sont étudiés pour leurs propriétés mécaniques, physiques et chimiques uniques assurant une résistance aux dégradations
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Sani, Rababe. "Étude des transformations microstructurales de mélanges argile/Combustibles Solides de Récupération (CSR) lors de la cuisson : relations entre propriétés physico-chimiques, mécaniques et thermiques." Thesis, Ecole nationale des Mines d'Albi-Carmaux, 2018. http://www.theses.fr/2018EMAC0005/document.

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La valorisation des co-produits riches en matières organiques et inorganiques comme additifs dans des formulations à base d’argile peut améliorer à la fois les performances mécaniques et thermiques des produits de terre cuite, de même que le bilan énergétique des procédés de fabrication de ces matériaux. Cette étude a porté sur l’incorporation de combustibles solides de récupération (CSR) dans un mélange de fabrication des produits de terre cuite pour le génie civil en étroite collaboration avec l’entreprise TERREAL dans le cadre du projet LabCom RESPECTc financé par l’ANR.Premièrement, deux C
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Conley, Jill Anne. "Hygro-thermo-mechanical behavior of fiber optic apparatus." Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/17308.

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Sani, Rababe. "Étude des transformations microstructurales de mélanges argile/Combustibles Solides de Récupération (CSR) lors de la cuisson : relations entre propriétés physico-chimiques, mécaniques et thermiques." Electronic Thesis or Diss., Ecole nationale des Mines d'Albi-Carmaux, 2018. http://www.theses.fr/2018EMAC0005.

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La valorisation des co-produits riches en matières organiques et inorganiques comme additifs dans des formulations à base d’argile peut améliorer à la fois les performances mécaniques et thermiques des produits de terre cuite, de même que le bilan énergétique des procédés de fabrication de ces matériaux. Cette étude a porté sur l’incorporation de combustibles solides de récupération (CSR) dans un mélange de fabrication des produits de terre cuite pour le génie civil en étroite collaboration avec l’entreprise TERREAL dans le cadre du projet LabCom RESPECTc financé par l’ANR.Premièrement, deux C
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Cunha, Paulo Waldemiro Soares. "Estudo sobre as potencialidades de comp?sitos ? base de gesso e fibras de coco seco para aplica??o na constru??o civil." Universidade Federal do Rio Grande do Norte, 2012. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12847.

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Made available in DSpace on 2014-12-17T14:07:19Z (GMT). No. of bitstreams: 1 PauloWSC_TESE.pdf: 3368472 bytes, checksum: 6f9f6907ea0f81a6a00e41d776e566c5 (MD5) Previous issue date: 2012-12-28<br>The use of gypsum, one of the oldest building materials for the construction industry in the country has been experiencing a significant and steady growth, due to its low cost and some of its properties that confer comparative advantage over other binder materials. Its use comprises various applications including the coating of walls and the production of internal seals and linings. Moreover, the fib
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Cisse, Ousseynou. "Caractérisation du comportement hygro-mécanique des fibres liberiennes élémentaires issues du chanvre." Thesis, Besançon, 2014. http://www.theses.fr/2014BESA2031/document.

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Ce travail de thèse, s'inscrit dans un accord co-tutelle entre l’École Polytechnique de Thiès du Sénégal, et de l'Université de Franche-Comté. Il a été réalisé au Département de Mécanique Appliquée de l'institut FEMO-ST à Besançon (France). [...]L'objectif de cette thèse est de contribuer à la caractérisation du comportement thermo-hygro-mécaniques des fibres libériennes élémentaires issues du chanvre. Les fibres élémentaires testées dans ce travail ont des diamètres extérieurs moyens d'environ 20µm et des longueurs utiles de l'ordre de 10mm. Des essais couplant des chargements mécaniques, hyg
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Cohen, Ellann. "Thermal properties of advanced aerogel insulation." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/67795.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 74-76).<br>Buildings consume too much energy. For example, 16.6% of all the energy used in the United States goes towards just the heating and cooling of buildings. Many governments, organizations, and companies are setting very ambitious goals to reduce their energy use over the next few years. Because the time periods for these goals are much less than the average lifetime of a building, existing buildings will need t
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Books on the topic "Physico-Mechanical and hygro-Thermal properties"

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Menard, Kevin Peter. Dynamic mechanical analysis: A practical introduction. CRC Press, 1999.

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Marghussian, V. K. Thermo-mechanical properties of ceramic fibres. Parthenon Press, 1986.

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David, Porter. Group interaction modelling of polymer properties. M. Dekker, 1995.

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Taya, Minoru. Metal matrix composites: Thermomechanical behavior. Pergamon, 1989.

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Liu, Wei. Thermische Stabilität und mechanische Eigenschaften quasikristalliner Legierungen. VDI, 1993.

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A, Schneider Gerold, Petzow G, North Atlantic Treaty Organization. Scientific Affairs Division., and NATO Advanced Research Workshop on the Thermal Shock and Thermal Fatigue Behavior of Advanced Ceramics (1992 : Munich, Germany), eds. Thermal shock and thermal fatigue behavior of advanced ceramics. Kluwer Academic Publishers, 1993.

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McManus, Hugh L. N., 1958-, Bowles Kenneth J, and Lewis Research Center, eds. Mechanical properties of degraded PMR-15 resin. National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Campbell, Christian X. Databook on mechanical and thermophysical properties of particulate-reinforced ceramic matrix composites. Ceramics Information Analysis Center, Center for Information and Numerical Data Analysis and Synthesis, Purdue University, 1995.

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Campbell, Christian X. Databook on mechanical and thermophysical properties of fiber-reinforced ceramic matrix composites. Ceramic Information Analysis Center, Center for Information and Numerical Data Analysis and Synthesis, Purdue University, 1997.

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Barton, James. Le verre, science et technologie. EDP sciences, 2005.

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Book chapters on the topic "Physico-Mechanical and hygro-Thermal properties"

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Rahman, M. R., S. Hamdan, and J. C. H. Lai. "Physico-mechanical, Morphological, and Thermal Properties of Clay Dispersed Styrene-co-Maleic Acid Impregnated Wood Polymer Nanocomposites." In Wood Polymer Nanocomposites. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65735-6_10.

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Rahman, M. R., J. C. H. Lai, and S. Hamdan. "Acrylonitrile/Butyl Methacrylate/Halloysite Nanoclay Impregnated Sindora Wood Polymer Nanocomposites (WPNCs): Physico-mechanical, Morphological and Thermal Properties." In Wood Polymer Nanocomposites. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65735-6_13.

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Rahman, M. R., J. C. H. Lai, and S. Hamdan. "Nanoclay Dispersed Furfuryl Alcohol-co-Ethyl Methacrylate Wood Polymer Nanocomposites: The Enhancement on Physico-mechanical and Thermal Properties." In Wood Polymer Nanocomposites. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65735-6_15.

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Kumar, Rajesh, Rajni Lakhani, and Ashok Kumar. "Physico-Mechanical and Thermal Properties of Lightweight Structural Concrete with Light Expanded Clay Aggregate for Energy-Efficient Buildings." In Lecture Notes in Civil Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-6557-8_14.

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Rahman, M. R., S. Hamdan, and J. C. H. Lai. "Physico-Mechanical, Thermal, and Morphological Properties of Styrene-co-3-(Trimethoxysilyl)Propyl Methacrylate with Clay Impregnated Wood Polymer Nanocomposites." In Wood Polymer Nanocomposites. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65735-6_12.

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Benboudjema, Farid, Jérôme Carette, Brice Delsaute, et al. "Mechanical Properties." In Thermal Cracking of Massive Concrete Structures. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76617-1_4.

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Janssen, Jules J. A. "Thermal expansion." In Mechanical Properties of Bamboo. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3236-7_2.

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Vollath, D. "Mechanical and Thermal Properties." In U Uranium. Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-662-10719-5_1.

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Irwin, Patricia, Wei Zhang, Yang Cao, Xiaomei Fang, and Daniel Qi Tan. "Mechanical and Thermal Properties." In Dielectric Polymer Nanocomposites. Springer US, 2009. http://dx.doi.org/10.1007/978-1-4419-1590-0_6.

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Irwin, Patricia, Wei Zhang, Yang Cao, Xiaomei Fang, and Daniel Qi Tan. "Mechanical and Thermal Properties." In Dielectric Polymer Nanocomposites. Springer US, 2009. http://dx.doi.org/10.1007/978-1-4419-1591-7_6.

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Conference papers on the topic "Physico-Mechanical and hygro-Thermal properties"

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Yusuf, Uwaisu, Yakubu Musa, T. Musa, et al. "Assessment of Thermal and Physico-Mechanical Properties in Recycled LDPE Composite Reinforced with Prosopis africana Wood Powder." In 2024 IEEE International Conference on Engineering Veracruz (ICEV). IEEE, 2024. http://dx.doi.org/10.1109/icev63254.2024.10766031.

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Chatterjee, Soumya, and Arijit Baral. "Investigations on Physico-Chemical Properties of Natural Ester Oil-Impregnated paper Insulation Under Accelerated Thermal Ageing." In 2024 IEEE 7th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON). IEEE, 2024. https://doi.org/10.1109/catcon60527.2024.10832079.

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Susner, Michael, Jonathan Goldstein, Ginka Exner, et al. "Thermo-Mechanical Properties of Orthorhombic PbGa2GeSe6." In Advanced Solid State Lasers. Optica Publishing Group, 2024. https://doi.org/10.1364/assl.2024.jtu2a.22.

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Linear thermal expansion in the 70-350 K range, and nanohardness and Young’s modulus at room temperature are measured for the newly developed quaternary nonlinear crystal PbGa2GeSe6 applicable in the mid-IR part of the spectrum.
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Buculei, Amelia, Anca Mihaela Gatlan, Mircea Oroian, Mariana Butnaru, and Ancuta Chetrariu. "EVALUATING FREEZING TECHNIQUES AND QUALITY INDICATORS FOR FROZEN CAKES: EFFECTS ON SHELF LIFE, TEXTURE, AND SENSORY PROPERTIES." In SGEM International Multidisciplinary Scientific GeoConference. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/6.2/s24.09.

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In recent years, the domestic frozen bakery and pastry market has shifted towards ready-to-bake frozen products, driven by the global trend for convenience and on-the-go consumption. This study aims to analyze the quality indicators of cakes subjected to freezing to determine their shelf life and optimize freezing conditions. Four sample categories were evaluated: fresh cake (P1), cake subjected to thermal shock (P2), cake frozen for 3 months (P3), and cake frozen for 6 months (P4). Quality assessments included sensory characteristics (appearance, shape, color, core properties), physico-chemic
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LECHHEB, Mahdi. "Mechanical and Thermal Properties of Goulmima’s Earth Bricks." In Mediterranean Architectural Heritage. Materials Research Forum LLC, 2024. http://dx.doi.org/10.21741/9781644903117-21.

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Abstract. Earthen constructions are prevalent in the Drâa-Tafilalet region of Morocco, yet there is a notable absence of comprehensive studies on the mud bricks used in these structures. This research endeavors to characterize a quarry utilized by Goulmima residents for mud brick production. Various techniques, including physico-chemical analysis (XRD, IR, FX, etc.), microscopic examination (SEM), and geotechnical assessments (Atterberg limits, grain size, etc.), were employed to analyze samples from the site. The bricks, formed at different firing temperatures, were blended with naturally cru
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Badan, Aleksandra, and Tomasz Majka. "The influence of vegetable-oil based polyols on physico-mechanical and thermal properties of polyurethane foams." In The 21st International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2017. http://dx.doi.org/10.3390/ecsoc-21-04763.

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Arju, S. N., and A. M. Afsar. "Improvement of physico-mechanical and thermal properties of jute PP composites by using reactive dye and chemicals." In Proceedings of the 13th International Conference on Mechanical Engineering (ICME2019). AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0037777.

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Park, Seungbae, Jae Kwak, Haojun Zhang, Xin Zhang, and Siu-Lung Ng. "Conjugate Effect of Hygro and Thermo-Mechanical Behavior in MEMS Packages." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39756.

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This paper is to study the combined behavior of plastic encapsulated MEMS package under humid and elevated temperature environments. Although thermal-induced stress for the materials used in the MEMS package is already fully understood, moisture-induced stress is still not well studied. To cope with humidity effects on the MEMS package, the moisture-induced properties of mold compound are obtained from the proposed experiments. From the weight gain/loss measurement, saturated moisture content and diffusivity were obtained by curve fitting following Fick’s law. In addition, using digital image
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Reddy, D. Harinadha, and Ananth Ramaswamy. "Degradation of concrete elements under thermal and mechanical loads and its repair." In IABSE Congress, Christchurch 2021: Resilient technologies for sustainable infrastructure. International Association for Bridge and Structural Engineering (IABSE), 2021. http://dx.doi.org/10.2749/christchurch.2021.0737.

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&lt;p&gt;Details of an experimental program comprising of concrete cylinders exposed to different combinations of uniaxial loading, temperature and exposure time, to assess change in its stiffness and strength properties is discussed. Further, an attempt to repair companion thermo-mechanically damaged cylinders using carbon fiber reinforced polymer (CFRP) for mechanical strengthening and geopolymer for thermal insulation before exposing them to combinations of mechanical load and temperature is also presented to assess the efficacy of this system. A Hygro-thermo-chemo mechanical model that has
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Mesli, Imane Fatima Zohra, Ahmed Soufiane Benosman, Omar Taleb, and Farid Brahim Houti. "Study of the Influence of Various Wastes on the Physico-Mechanical and Thermal Properties of Plaster Composite Materials." In 2024 ASU International Conference in Emerging Technologies for Sustainability and Intelligent Systems (ICETSIS). IEEE, 2024. http://dx.doi.org/10.1109/icetsis61505.2024.10459596.

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Reports on the topic "Physico-Mechanical and hygro-Thermal properties"

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Hardy, Robert Douglas, David R. Bronowski, Moo Yul Lee, and John H. Hofer. Mechanical properties of thermal protection system materials. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/923159.

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Covavisaruch, Sirijutaratana. Comparison of mechanical behaviors of microwave and thermal cured on SiC whisker-filled polybenzoxazine. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.76.

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To investigate the effect of microwave cure and thermal cure in silicon carbide whisker (SiCw) filled in polybenzoxazine (PBZ) composite on its corresponding thermal and mechanical behaviors. SiC whisker is thus, used as a filler of the polybenzoxazine to enhance the microwave absorption capability of the molding compound and to reinforce the material. The experimental results reveal that the benzoxazine resin (BA-a) was hardly cured at a high power of 1 kW for 15 min. However, with a relatively low content at 4% by weight SiCw, the benzoxazine resin was found to be cured relatively well. Ther
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Barnes, Eftihia, Jennifer Jefcoat, Erik Alberts, et al. Synthesis and characterization of biological nanomaterial/poly(vinylidene fluoride) composites. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/42132.

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The properties of composite materials are strongly influenced by both the physical and chemical properties of their individual constituents, as well as the interactions between them. For nanocomposites, the incorporation of nano-sized dopants inside a host material matrix can lead to significant improvements in mechanical strength, toughness, thermal or electrical conductivity, etc. In this work, the effect of cellulose nanofibrils on the structure and mechanical properties of cellulose nanofibril poly(vinylidene fluoride) (PVDF) composite films was investigated. Cellulose is one of the most a
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et al., Chen. L52347 Microstructure Model for Welding Simulations. Pipeline Research Council International, Inc. (PRCI), 2012. https://doi.org/10.55274/r0010457.

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Welding of micro-alloyed, high strength steels such as X100 poses a number of challenges due to, in part, the sensitivity of weld mechanical properties to the welding parameters such as heat input, preheat temperature, etc. For design purpose, it is often required that the mechanical properties of the welds overmatch those of the pipe materials in terms of yield strength, ductility, and toughness. In general, high strength pipe steels exhibit lower strain hardening capability, lower ductility, and increased anisotropy than the traditional lower grade steels. For these steels, when exposed to w
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Feregrino, C., S. A. Ospina, L. Flórez, A. Henao, and B. L. López. Study of HDPE/PET/E-GMA blends: toughening, rigidity, and thermal and morphology behavior. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.gs.pba.1.

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The purpose of this study was to utilize E-GMA as a compatibilizer to enhance the mechanical properties of recycled blends of high-density polyethylene, polyethylene terephthalate, and ethylene-glycidyl methacrylate copolymer (HDPE/PET/E-GMA), with the aim of manufacturing plastic soda crates. The results showed that toughness increased without losing rigidity. Flexural strength improved by 11% and impact strength by 8% when the PET content was 20%, indicating that E-GMA acts as a compatibilizer. These results can be applied to improve the mechanical properties of recycled materials in an upcy
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Magaraphan, Rathanawan. The effects of Ethoxylated Bisphenol A Dimethacrylates content on the thermal and thermo-mechanical properties of chemical crosslinked Polylactic acid. Chulalongkorn University, 2015. https://doi.org/10.58837/chula.res.2015.85.

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Crosslinking structures of PLA can be effectively introduced into PLA by melt mixing using the initiation of dicumyl peroxide (DCP) in the presence of ethoxylated bisphenol A dimethacrylates (Bis−EMAs) which was used as a crosslinking agent. The results showed that the introduction of DCP into PLA above 3 phr increased storage modulus and complex viscosity when compared to PLA. DCP/PLA in the presence of Bis−EMAs content showed the optimum of storage modulus and complex viscosity were at a 5 phr Bis–EMAs loading and decreased as more Bis–EMAs were incorporated into DCP/PLA. The thermal stabili
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Vargas Rojas, Manuela, Felipe Salcedo Galán, and Jorge Medina Perilla. Processability study of thermoplastic starch/poly(Butylene Succinate Adipate) blends in a reactive extrusion. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.ss.bbb.3.

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Growing concerns about ocean contamination from fossil fuel based polymers have created a demand for biodegradable alternatives, particularly for packaging applications. Thermoplastic starch (TPS) is a promising, eco-friendly biopolymer but has poor mechanical properties and high hydrophilicity. To address these issues, this article explores modifying starches through reactive extrusion and blending them with other biodegradable polymers. The study evaluates blends of native or acetylated starch with poly(butylene succinate) adipate (PBSA), using glycerol as a plasticizer and tartaric acid as
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Okuniewski, Maria, Vikas Tomar, Xianming Bai, Chaitanya Deo, Benjamin Beeler, and Yongfeng Zhang. Microstructure, Thermal, and Mechanical Properties Relationships in U and UZr Alloys. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1632268.

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Tanrikulu, Ahmet. Microstructure and Mechanical Properties of Additive Manufacturing Titanium Alloys After Thermal Processing. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.5972.

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Mittermayr, D., W. Roland, and J. Fischer. Investigating the effect of liquid state decontamination on the material properties of post-consumer high impact polystyrene recyclate. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.ss.cep.8.

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The global focus on environmental sustainability has intensified the need for innovative plastic waste management solutions, especially in the food packaging industry. This study explores liquid state decontamination processes of recyclates produced by post-consumer waste recycling of polystyrene yogurt cups and their effects on the material properties of the recycled material. For this purpose, different decontamination processes based on a twin-screw extruder with vacuum degassing and an industrial-scale recycling machine were applied. Tests such as tensile testing, Charpy impact testing, me
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