Gotowe bibliografie tematyczne / Glass transition temperature

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Gotowa bibliografia na temat „Glass transition temperature”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 28 lipca 2024

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Artykuły w czasopismach na temat "Glass transition temperature"

CONIGLIO, ANTONIO. "FRACTALS IN THE GLASS TRANSITION". Fractals 04, nr 03 (wrzesień 1996): 349–54. http://dx.doi.org/10.1142/s0218348x96000467.

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The static and fractal properties of the frustrated percolation model are investigated. This model, which contains frustration as an essential ingredient, displays glassy behavior at high density or low temperature and exhibits two transitions: a percolation transition at a temperature Tp with critical exponents of the ferromagnetic s=1/2 state Potts model, and a second transition at a lower temperature Tg in the same universality class of the Ising spin glass model.

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Ouyang, L. F., J. Shen, Y. Huang, Y. H. Sun, H. Y. Bai i W. H. Wang. "Strong-to-fragile transition in a metallic-glass forming supercooled liquid associated with a liquid–liquid transition". Journal of Applied Physics 133, nr 8 (28.02.2023): 085105. http://dx.doi.org/10.1063/5.0137847.

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Liquid–liquid transitions are present in a variety of substances. However, investigating the liquid–liquid transitions occurring in a supercooled liquid is difficult because of the interference from rapid crystallization. Here, we report a strong-to-fragile transition in a Pd32Ni52P16 metallic glass-forming supercooled liquid associated with a liquid–liquid transition. Since the liquid–liquid transition takes place at temperatures smaller than the crystallization temperature, the liquid viscosity can be acquired by creep experiments conducted at temperatures close to the glass transition temperature without interference from crystallization. The strong-to-fragile transition results in a 37% increase of the fragility index and a 56% elongation after thermal-plastic processing. An investigation on the loss-modulus peaks by a dynamic mechanical analyzer implies that the enhanced thermal plasticity is contributed by both glass transition and strong-to-fragile transition. This work highlights how liquid–liquid transition affects liquid fragility and how it may aid the thermal-plastic processing of metallic glass.

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Reis, Ana Karoline dos, Francisco Maciel Monticelli, Roberta Motta Neves, Luis Felipe de Paula Santos, Edson Cocchieri Botelho i Heitor Luiz Ornaghi Jr. "Creep behavior of polyetherimide semipreg and epoxy prepreg composites: Structure vs. property relationship". Journal of Composite Materials 54, nr 27 (22.05.2020): 4121–31. http://dx.doi.org/10.1177/0021998320927774.

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In the present study, the creep behavior of polyetherimide semipreg and epoxy prepreg composites was studied using dynamic mechanical analyzer and focused on structure vs. property relationships in glassy, glass transition, and elastomeric regions. The main contribution to the field is to study pre-impregnated materials concerning creep behavior, mainly based on different analytical models, and microstructure. Two different reinforcements were used (carbon fiber and glass fiber) for each matrix. Findley, Burger, and Weibull analytical models were applied with an excellent fit for the most of them. The impregnation quality, verified by C-scan and the void content by acid digestion, shows different impregnation behaviors, mainly for epoxy/CF, which also influenced molecular motion behavior. The creep behavior was mainly influenced by matrix type than reinforcement architecture and void content. In addition, the creep was higher for epoxy in the glassy region; however, in the glass transition region, higher deformation was found for polyetherimide composites. Previous behavior is mainly attributed to higher energy storage in the glassy region which plays a significant role in the dissipation (glass transition energy), resulting in the energy loss or the drop of storage modulus in a narrow temperature range – more abrupt. This behavior was corroborated by time-temperature superposition curves in which the low deformation obtained for polyetherimide composites at low temperatures is maintained only until the glass transition temperature. Epoxy composites showed a higher initial creep deformation, but the values were almost constant with temperature, even when the temperature passes by the glass transition temperature.

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Heireche, M. M., L. Heireche i M. Belhadji. "Thermal stability and glass transition kinetics in GeTeSb glasses by using non-isothermal measurement". Chalcogenide Letters 19, nr 10 (3.11.2022): 735–41. http://dx.doi.org/10.15251/cl.2022.1910.735.

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In this paper we have analysed the thermal properties of three different compositions of chalcogenide glasses Ge15Te85-xSbx (x=0.5, 1, 1.5). The samples have been prepared using the melt quenching technique and the characterisation is done using X-ray diffraction. The compositional dependence on properties were studied using Differential Scanning Calorimetry (DSC) analysis using non-isothermal measurement. The glassy sample crystallized by two transition temperatures Tg1 and Tg2.The dependence of glass transition temperature on heating rate has been studied by Lasocka empirical relation and the Kissinger equation. As a result, the apparent activation energy for glass transition has been determined. Thermal stability has also been determined from the temperature difference between the onset crystallization and glass transition temperature.

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ZHOU, BO, YAN-JU LIU, XIN LAN, JIN-SONG LENG i SUNG-HO YOON. "A GLASS TRANSITION MODEL FOR SHAPE MEMORY POLYMER AND ITS COMPOSITE". International Journal of Modern Physics B 23, nr 06n07 (20.03.2009): 1248–53. http://dx.doi.org/10.1142/s0217979209060762.

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As novel smart materials, shape memory polymer (SMP) and its composite (SMPC) have the ability to regain its original shape after undergoing significant deformation upon heating or other external stimuli such as light, chemic condition and so on. Their special behaviors much depends on the glass transitions due to the increasing of material temperature. Dynamic Mechanical Analysis (DMA) tests are performed on the styrene-based SMP and its carbon fiber fabric reinforced SMPC to investigate their glass transition behaviors. Three glass transition critical temperatures of SMP or SMPC are defined and a method to determine their values from DMA tests is supposed. A glass transition model is developed to describe the glass transition behaviors of SMP or SMPC based on the results of DMA tests. Numerical calculations illustrate the method determining the glass transition critical temperature is reasonable and the model can well predict the glass transition behaviors of SMP or SMPC.

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Su, Ming Horng, i Hung Chang Chen. "A Molecular Dynamics Investigation into the Cooling Characteristics of Ni and Cu Alloys at High Pressure". Materials Science Forum 505-507 (styczeń 2006): 1093–98. http://dx.doi.org/10.4028/www.scientific.net/msf.505-507.1093.

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This paper studies the phase transitions of Cu and Ni alloys as they cool from melting temperature to room temperature under high-pressure conditions. The interatomic forces acting between the atoms are modeled by the tight-binding potential. Control over the environmental pressure and the cooling temperature is maintained by a canonical ensemble (N, P, T) system. The numerical results confirm that the metal phase transition is influenced significantly by the pressure conditions, even in the case of pure Cu and Ni metals. Three specific transition pathways are identified for the Cu and Ni alloys as they cool from melting temperature to room temperature, namely a transition at the melting temperature to a crystalline structure, a transition at the glass transition temperature to a glass (amorphous) structure, and finally solidification at the melting temperature followed by a subsequent transition at the glass transition temperature. The results reveal that glass transition generally occurs at lower pressures in alloys with higher Cu compositions, while glass transition following prior solidification tends to takes place at higher pressures in alloys with higher Ni compositions.

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Jin, H. J., i K. Lu. "An indirect approach to measure glass transition temperature in metallic glasses". International Journal of Materials Research 97, nr 4 (1.04.2006): 388–94. http://dx.doi.org/10.1515/ijmr-2006-0065.

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Abstract Glass transition behavior of metallic glasses under some extraordinary conditions (such as under high pressures) remains unexplored. Conventional measurements of glass transition temperature, T g, are very difficult to perform under these extraordinary circumstances. In the present paper, we introduce an indirect approach to characterize glass transition, using enthalpy recovery experiments. With annealing deeply relaxed glassy samples and subsequent DSC measurements, a variation of enthalpy change upon heating with annealing temperature can be obtained. The variation of enthalpy change, a signature of glass transition, was found to correlate well with the directly measured DSC curves for the glass transition. This unique method was successfully applied in determining T g of several metallic glasses under hydrostatic high pressures and compression stresses.

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Verma, Arvind Kumar, Anchal Srivastava, R. K. Shukla i K. C. Dubey. "Thermal Behavior of Chalcogenide glasses Te90Se10 and Se90Te10". SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 7, nr 02 (25.12.2015): 113–18. http://dx.doi.org/10.18090/samriddhi.v7i2.8636.

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In the present research work melt quenching method has been adopted to prepare the glassy Te-rich (Te90Se10) and Se-rich (Se90Te10 ) Chalcogenide at a pressure of 10-2 Torr with constant Temperature at 1000°C for 8 hours. Devitrification characteristics of the pure glassy Chalcogenide Te90Se10 and Se90Te90 were investigated by using Differential scanning Calorimetry (DSC) 4000 Perkin Elmer. All the measurements carried out at fixed heating rate 10 0C/min under non-isothermal conditions. The Glass transition temperature (Tg) and other thermal properties were examined by temperature modulated differential scanning Calorimetry at 40 oC to 445 oC. Glass transition temperature (Tg) represents the strength or rigidity of the glass structure. Tg affords valuable information on the thermal stability of the glassy state but Tg alone does not give any information on the glass forming tendency. The difference of the Peak crystallization temperature (Tp) and Glass transition temperature (Tg) is a strong indication of the thermal stability. The higher the value of Tc and Tg the greater is the thermal stability. Glass transition temperature (Tg=2160C) of Tellurium rich (Te90Se10) is more than Glass transition temperature (Tg=730C) of Selenium rich (Se90Te90) due to semi metallic nature of Tellurium. The difference of (Tp-Tg) is a strong indicator of both the thermal stability and Glass forming ability (GFA). Higher the value of (Tp-Tg), higher is the thermal stability and GFA because higher values of this difference indicate more kinetic resistance to the crystallization. Glass forming ability (GFA) and thermal stability of Te90Se10 is greater than Se90Te90. For memory and switching materials, glass thermal stability and GFA parameters are very important. Intensity of Se-rich (Se90Te10) is more than Te-rich (Te90Se10) and both samples are polycrystalline in nature.

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Luque, Patricia, i Antonio Heredia. "Glassy State in Plant Cuticles during Growth". Zeitschrift für Naturforschung C 49, nr 3-4 (1.04.1994): 273–75. http://dx.doi.org/10.1515/znc-1994-3-419.

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The existence of a glassy state in isolated tomato fruit cuticles was investigated using differential scanning calorimetry. Tomato fruit cuticular membranes showed a glass transition temperature at -30 °C and an additional second order transition temperature near 30 °C. Changes in these temperatures during fruit growth were also studied

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KRASNOV, K. V., N. M. CHALAYA i V. S. OSIPCHIK. "Research of technological properties of mixed compositions based on polyolefin thermoplastic elastomers". Plasticheskie massy 1, nr 1-2 (30.03.2022): 14–15. http://dx.doi.org/10.35164/0554-2901-2022-1-2-14-15.

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Technological properties – phase transitions of mixed compositions based on polyolefin thermoplastic elastomers have been studied. The melting point and glass transition temperature of compositions were determined by DSC and DMA methods. The influence of the type of elastomer on the melting and glass transition temperatures of a mixed composite material is revealed.

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Rozprawy doktorskie na temat "Glass transition temperature"

Berglund, Peter. "The glass transition in high-temperature superconductors". Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-26388.

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In high-temperature superconductors a large region of the magnetic phase diagram is occupied by a vortex phase. This vortex phase can be divided into two regions. At lower temperatures the vortices are in a truly superconducting solid phase. At higher temperatures the solid changes to a dissipative vortex liquid. The transition between the two phases depends of the disorder in the material. If there is no or low disorder the transition is a first order transition but if there are a lot of disorder the vortex solid is called a vortex glass and the transition is a second order transition. To describe this theoretically there are two kinds of models. First introduced was the so called vortex glass model with its characteristics of diverging time and length scales. Later was thevortex molasses scenario introduced, where only a diverging time scale can be observed. The task of this thesis is to try to distinguish between the two kinds of models. This was carried out by sensitive R(T) measurements. The experiment was based on single crystals of YBa2Cu3O7-(YBCO). An unambiguous result could not be obtained, further experiments would have to be conducted to make definite conclusions.

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Guan, Qing. "Sodium diffusion in soda-lime-silicate glass around the glass transition temperature /". The Ohio State University, 1991. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487687115926219.

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Zhang, Yuwei. "A study of the measurement of glass transition temperature". Thesis, University of Bristol, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.508077.

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Hsu, Chuan-liang. "Influence of cooling rate on glass transition temperature and starch retrogradation during low temperature storage /". free to MU campus, to others for purchase, 1998. http://wwwlib.umi.com/cr/mo/fullcit?p9924889.

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Juang, Yi-Je. "Polymer professing and rheological analysis near the glass transition temperature". The Ohio State University, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=osu1302020366.

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Juang, Yi-Je. "Polymer processing and rheological analysis near the glass transition temperature /". The Ohio State University, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486398195327065.

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Arab, B., A. Shokuhfar i S. Ebrahimi-Nejad. "Glass Transition Temperature of Cross-Linked Epoxy Polymers: a Molecular Dynamics Study". Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/35102.

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Recently, epoxy polymers have been used in different applications and research fields due to their superior properties. In this study, the classical molecular dynamics (MD) was used to simulate formation of the epoxy polymer from cross linking of the EPON 828 with DETA curing agent, and calculate the glass transition temperature (Tg) of the material. A series of MD simulations were independently carried out on the cross-linked epoxy polymer in a range of temperatures from 600 K down to 250 K, and the density of the materials was calculated at the end of each run. Through the linear fitting between temperature and density above and below the glass transition temperature, Tg was estimated. The glass transition temperature of the pure DGEBA were also estimated through the same procedure and compared with those of the cross-linked polymer. Molecular simulations revealed significant increase in Tg of the cross-linked epoxy polymer as a result of newly created covalent bonds between individual chains. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35102

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Singh, Lovejeet. "Effect of Nanoscale Confinement on the Physical Properties of Polymer Thin Films". Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/4822.

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The behavior of polymeric systems confined into thin films is a situation that has numerous practical consequences. One particular application in which the properties of thin polymer films is becoming crucially important is in the design, formulation, and processing of photoresists for semiconductor microlithography. As devices continue to be scaled down into the nano-regime, the microelectronics industry will ultimately rely upon a molecular understanding of materials for process development. The majority of these devices are now confined in planar geometries; thus, thin films have played an ever-increasing role in manufacturing of modern electronic devices. This movement towards thinner resist films creates larger surface to volume ratios, and hence thin films can exhibit thermodynamic, structural, and dynamic properties that are different from those of the bulk material. It is thus extremely important to understand the properties of polymers when confined in such geometries for various applications including resists for lithographic patterning. In present work, the influence of a variety of factors including film thickness, molecular weight, and substrate interactions on the polymer thin film physical properties such as the glass transition temperature, coefficient of thermal expansion, dissolution rate, and diffusion coefficient was studied in detail using a combination of experimental characterization and molecular modeling simulation techniques.

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Mlynarczyk, Paul John. "The nature and determination of the dynamic glass transition temperature in polymeric liquids". Kansas State University, 2014. http://hdl.handle.net/2097/17782.

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Master of Science
Department of Chemical Engineering
Jennifer L. Anthony
A polymer has drastically different physical properties above versus below some characteristic temperature. For this reason, the precise identification of this glass transition temperature, T[subscript]g, is critical in evaluating product feasibility for a given application. The objective of this report is to review the behavior of polymers near their T[subscript]g and assess the capability of predicting T[subscript]g using theoretical and empirical models. It was determined that all polymers begin to undergo structural relaxation at various temperatures both nearly above and below T[subscript]g, and that practical assessment of a single consistent T[subscript]g is successfully performed through consideration of only immediate thermal history and thermodynamic properties. It was found that the best quantitative structure-property relationship (QSPR) models accurately predict T[subscript]g of polymers of theoretically infinite chain length with an average error of less than 20 K or about 6%, while T[subscript]g prediction for shorter polymers must be done by supplementing these T[subscript]g (∞) values with configurational entropy or molecular weight relational models. These latter models were found to be reliable only for polymers of molecular weight greater than about 2,000 g/mol and possessing a T[subscript]g (∞) of less than about 400 K.

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Bouscarrat, David. "Time-dependent damage in woven-ply thermoplastic composites above glass transition temperature Influence of time-dependent phenomena on translaminar fracture of woven-ply C/PPS laminates above the glass transition temperature". Thesis, Normandie, 2019. http://www.theses.fr/2019NORMIR29.

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Dans les composites associant matrice organique et renfort fibreux, le couplage entre comportements visqueux (viscoélasticité, viscoplasticité) et mécanismes d’endommagement est très peu étudié à l’échelle mésoscopique et se limite principalement à des analyses post-mortem. Pour des applications aéronautiques à haute température (e.g., nacelle de moteur d’avion), la problématique est encore plus complexe. Notamment au sein de stratifiés à matrice thermoplastique haute performance PPS renforcés par des tissus de fibres de carbone. Ces matériaux sont caractérisés par des zones riches en matrice dont les comportements visqueux sont amplifiés pour des températures d’utilisation en service (i.e., 120°C) supérieures à la température de transition vitreuse de la matrice (environ 95°C). La question fondamentale qui se pose alors est de comprendre comment mettre en évidence et quantifier l’endommagement d’origine visqueuse lorsque le comportement de stratifiés C/PPS est piloté par la réponse mécanique de la matrice. Pour apporter des réponses à cette problématique, on peut évaluer : (1) l’influence de la viscosité de la matrice sur le comportement en rupture translaminaire - (2) le visco-endommagement lors de chargements de type fluage-recouvrement. Ces deux axes d’étude reposent notamment sur la mise au point de protocoles expérimentaux adaptés à des essais mécaniques à haute température. Ainsi, l’originalité de ces travaux est de combiner différentes techniques complémentaires (émission acoustique, réplique de bords, analyse fractographique, tomographie) qui permettent une analyse in-situ en temps réel des mécanismes d’endommagement qui coexistent et inter-agissent lors des différentes phases du chargement. En utilisant le protocole mis au point dans des conditions de température supérieure à la Tg du matériau, ces techniques apportent des informations pour quantifier et dissocier les différents comportements matériaux (viscoélasticité, viscoplasticité, endommagements) ainsi que des effets structures (rotation des fibres). Des analyses d’images basées sur des algorithmes de dilatation/érosion implémentées dans Matlab permettent d’évaluer la densité de fissuration (intra- et inter-torons) surfacique à partir des répliques de bords. A l’échelle macroscopique, la réponse thermomécanique du C/PPS est peu influencée par les comportements visqueux du C/PSS que ce soit pour des stratifiés quasi-isotrope (comportement majoritairement piloté par les fibres à 0°) ou à plis orientés (comportement majoritairement piloté par la matrice PPS). Enfin, la rupture translaminaire ductile est caractérisée par l’évolution de l’énergie acoustique cumulée en fonction du taux de restitution d’énergie. L’instabilité de la rupture translaminaire ne permet pas d’évaluer l’influence des effets visqueux sur la ténacité en mode I du matériau à l’initiation. Aux échelles micro- et mésoscopiques, les résultats obtenus montrent clairement le visco-endommagement au sein de stratifiés C/PPS à plis orientés sollicités en fluage à T > Tg. En mettant en œuvre ce protocole, la pertinence/complémentarité démontrées de l’émission acoustique associée à la quantification de la densité de fissuration permettent d’envisager l’étude du couplage entre effets visqueux et endommagement au sein de stratifiés C/PPS soumis à des chargements à haute température. Cette problématique est essentielle du point de vue de la durabilité des structures composites dans un environnement moteur
In fiber-reinforced polymer matrix composite materials, the coupling between viscous behaviour (viscoelasticity, viscoplasticity) and damage mechanisms is very little studied at the mesoscopic scale and is mainly limited to port-mortem analyses. For high-temperature aeronautical applications (e.g., aircraft engine nacelle), the problem is even more complex within high performance thermoplastic matrix laminates PPS (Polyphenylene Sulfide) reinforced with carbon fiber fabrics. Indeed, these materials are characterized by matrix-rich zones whose viscous behaviors are exacerbated for service temperatures (i.e., 120°C) higher than the matrix glass transition temperature (about 95°C). It is therfore necessary to develop specific experimental procedures to highlight and quantify the viscous damage when the behaviour of C/PPS laminates is driven by the mechanical response of the matrix. In order to provide answers to this problem, one can evaluate : (1) the influence of the matrix viscosity on the translaminar fracture behaviour - (2) the time-dependent damage during creep-type loading. These two lines of study are based on the development of experimental protocols adapted to high temperature mechanical testing. Thus, the originality of this work is to combine different complementary techniques (acoustic emission, edge replication, fractographic analysis, tomography) which allow in-situ and in real time analyses of the damage mechanisms that coexist and interact during the different loading phases. Using the protocol developed under conditions of temperature higher than the Tg of the material, these techniques provide information to quantify and dissociate the different material behaviours (viscoelasticity, viscoplasticity, damage) as well as structural effects (fibre rotation). Image analyses based on dilatation/erosion algorithms implemented in Matlab allow the evaluation of the surface cracking density (intra- and inter-strand) from edge replicas. On a macroscopic scale, the thermomechanical response of C/PPS is little influenced by the viscous behaviour of C/PSS, whether for quasi-isotropic laminates (behaviour mainly driven by 0°fibres) or with oriented plies (behaviour mainly driven by the PPS matrix). Finally, the ductile translaminar fracture is characterized by the evolution of the cumulative acoustic energy as a function of the energy restitution rate. The instability of the translaminar fracture does not allow the quantification of the influence of viscous effects on the mode I toughness of the material at initiation. At micro and mesoscopic scales, the results obtained clearly show time-dependent damage within oriented plies C/PPS laminates subjected to creep loadings at T > Tg. By implementing this protocol, the demonstrated relevance/complementarity of the acoustic emission associated with the quantification of the cracking density allows the study of the coupling between viscous effects and damage within C/PPS laminates subjected to high temperature loading. This problem is essential from the point of view of the durability of composite structures in an engine environment

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Książki na temat "Glass transition temperature"

Models of agglomeration and glass transition. London: Imperial College Press, 2007.

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F, Gratz Roy, i United States. National Aeronautics and Space Administration., red. Structure-to-glass transition temperature relationships in high temperature stable condensation polyimides. [Washington, DC]: National Aeronautics and Space Administration, 1985.

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Hasling, Peter David. The improvement of the glass transition temperature of Poly(Methyl Methacrylate). Manchester: University of Manchester, 1995.

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Grenoble) International Workshop on Dynamics in Confinement (2000 Institute Laue-Langevin. International Workshop on Dynamics in Confinement: Institut Laue-Langevin, Grenoble, France, January 26-29, 2000. Les Ulis cedex A, France: EDP Sciences, 2000.

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International Workshop on Complex Systems (5th 2007 Sendai-shi, Miyagi-ken, Japan). Complex systems: 5th International Workshop on Complex Systems, Sendai, Japan, 25-28 September 2007. Redaktorzy Tokuyama Michio, Oppenheim Irwin i Nishiyama Hideya. Melville, N.Y: American Institute of Physics, 2008.

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F, Gratz Roy, i United States. National Aeronautics and Space Administration., red. 3F condensation polyimides: Review and update. [Washington, DC: National Aeronautics and Space Administration, 1989.

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J, Liu Andrea, i Nagel Sidney R, red. Jamming and rheology: Constrained dynamics on microscopic and macroscopic scales. London: Taylor & Francis, 2001.

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United States. National Aeronautics and Space Administration., red. Correlations of norbornenyl crosslinked polymide resin structures with resin thermo-oxidative stability, resin glass transition temperature and composite initial mechanical properties. [Washington, D.C.]: National Aeronautics and Space Administration, 1988.

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Center, Goddard Space Flight, red. Thermomechanical properties of polymeric materials and related stresses. Greenbelt, Md: National Aeronautics and Space Administration, Goddard Space Flight Center, 1990.

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Części książek na temat "Glass transition temperature"

Gooch, Jan W. "Glass-Transition Temperature". W Encyclopedic Dictionary of Polymers, 341. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_5521.

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Mishra, Munmaya, i Biao Duan. "Glass Transition Temperature". W The Essential Handbook of Polymer Terms and Attributes, 68–69. Boca Raton: CRC Press, 2024. http://dx.doi.org/10.1201/9781003161318-66.

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Jansen, Johannes Carolus. "Glass Transition Temperature Depression". W Encyclopedia of Membranes, 1. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-40872-4_268-1.

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Crompton, T. R. "Glass Transition Temperature and Other Transitions". W Practical Polymer Analysis, 595–629. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4615-2874-6_12.

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Jansen, Johannes Carolus. "Glass Transition Temperature (T g )". W Encyclopedia of Membranes, 1–3. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-40872-4_267-1.

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Kühn, Klaus-Dieter. "Glass Transition Temperature of PMMA cements". W PMMA Cements, 231–42. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-41536-4_15.

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Feller, Steve. "Density, Thermal Properties, and the Glass Transition Temperature Ofglasses". W Modern Glass Characterization, 1–31. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119051862.ch1.

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Okuma, S., i H. Hirai. "The Vortex-Glass Transition in Low-Temperature Superconductors". W Advances in Superconductivity VIII, 541–44. Tokyo: Springer Japan, 1996. http://dx.doi.org/10.1007/978-4-431-66871-8_119.

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Lang, X. Y., i Qing Jiang. "Size Effect on Glass Transition Temperature of Nanopolymers". W Solid State Phenomena, 1317–20. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/3-908451-30-2.1317.

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Tarumi, R., H. Ogi, M. Hirao, T. Ichitsubo, Eiichiro Matsubara i Junji Saida. "Elastic Properties of Cu-Based Bulk Metallic Glass around Glass Transition Temperature". W THERMEC 2006, 1932–36. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-428-6.1932.

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Streszczenia konferencji na temat "Glass transition temperature"

Rosenstein, Baruch, Dingping Li i Valery M. Vinokur. "Glass Transition in Vortex Matter". W LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. AIP, 2006. http://dx.doi.org/10.1063/1.2354981.

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Bel, Golan, i Baruch Rosenstein. "Dynamics of the Vortex-Glass Transition". W LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. AIP, 2006. http://dx.doi.org/10.1063/1.2354963.

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Aksan, Alptekin, i Mehmet Toner. "Glass Formation During Room Temperature, Isothermal Drying". W ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43049.

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Streszczenie:

Isothermal drying and glass transition of solutions and films have drawn considerable attention from many industries. We here explore the feasibility of modifying the isothermal drying and vitrification kinetics of carbohydrate solutions in order to ensure the stability and quality of their ingredients. Modulated Differential Scanning Calorimetry experiments with isothermally dried trehalose and trehalose/dextran solutions were performed and the glass transition kinetics have been determined. Three distinct drying regimes were observed. With isothermal, isobaric drying at 0%RH, it was indeed possible to reach the glassy state for a trehalose and a trehalosedextran system. With the addition of high molecular weight sugars, the glass transitions of isothermally dried carbohydrate solutions can be accelerated as a function of dextran mass ratio in the sample.

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Yunfei Li, Ying Liu, Lihua Song i Da-Wen Sun. "Influence of Annealing Treatment on Glass Transition Temperature". W 2002 Chicago, IL July 28-31, 2002. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2002. http://dx.doi.org/10.13031/2013.9795.

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Busek, David, i Pavel Mach. "Study of glass transition temperature of electrically conductive adhesives". W 2012 IEEE 18th International Symposium for Design and Technology in Electronic Packaging (SIITME). IEEE, 2012. http://dx.doi.org/10.1109/siitme.2012.6384364.

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Osterfeld, Martin, R. Thielmann, Hilmar Franke, P. Ambrovic i M. D. Lechner. "Glass transition temperature of polymer films forming polymeric lightguides". W San Diego '92, redaktor Roger A. Lessard. SPIE, 1993. http://dx.doi.org/10.1117/12.139178.

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Chippy, L., C. Harikuttan Unnithan, S. Jayakumar, P. Predeep, Mrinal Thakur i M. K. Ravi Varma. "Investigation of Glass Transition Temperature of Binary Tellurite Glasses". W OPTICS: PHENOMENA, MATERIALS, DEVICES, AND CHARACTERIZATION: OPTICS 2011: International Conference on Light. AIP, 2011. http://dx.doi.org/10.1063/1.3643597.

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Inoue, T. "Electric Birefringence Of Amorphous Polymers Around The Glass Transition Temperature". W SLOW DYNAMICS IN COMPLEX SYSTEMS: 3rd International Symposium on Slow Dynamics in Complex Systems. AIP, 2004. http://dx.doi.org/10.1063/1.1764130.

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Wang, Yibin, Fang Fang, Jing Wu, Kaixuan Lin, Tingting Xu, Weiqing Liang i Luqiao Yin. "Failure Analysis of Glass Transition Temperature of LED Insulation Layer". W 2019 16th China International Forum on Solid State Lighting & 2019 International Forum on Wide Bandgap Semiconductors China (SSLChina: IFWS). IEEE, 2019. http://dx.doi.org/10.1109/sslchinaifws49075.2019.9019815.

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Rumela Bhadra, Kurt A Rosentrater i K Muthukumarappan. "Effects of Varying CDS, Drying and Cooling Temperatures on Glass Transition Temperature of DDGS". W 2010 Pittsburgh, Pennsylvania, June 20 - June 23, 2010. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2010. http://dx.doi.org/10.13031/2013.29964.

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Raporty organizacyjne na temat "Glass transition temperature"

Riley, Brian J., i John D. Vienna. Glass Transition Temperature- and Specific Volume- Composition Models for Tellurite Glasses. Office of Scientific and Technical Information (OSTI), wrzesień 2017. http://dx.doi.org/10.2172/1379447.

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Reams, Josiah T., Andrew J. Guenthner, Kevin R. Lamison i Joseph M. Mabry. Glass Transition Temperature Measurement for Undercured Cyanate Ester Networks: Challenges, Tips, and Tricks (Briefing Charts). Fort Belvoir, VA: Defense Technical Information Center, styczeń 2014. http://dx.doi.org/10.21236/ada610982.

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Clark, E., i M. Marie Kane. EFFECTS OF TRITIUM GAS EXPOSURE ON THE GLASS TRANSITION TEMPERATURE OF EPDM ELASTOMER AND ON THE CONDUCTIVITY OF POLYANILINE. Office of Scientific and Technical Information (OSTI), grudzień 2008. http://dx.doi.org/10.2172/950027.

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Morrill, Jason A., Robert E. Jensen, Phillip H. Madison i Cary F. Chabalowski. Prediction of the Formulation Dependence of the Glass Transition Temperature for Amine-Epoxy Copolymers Using a Quantitative Structure-Property Relationship Based on the AM1 Method. Fort Belvoir, VA: Defense Technical Information Center, luty 2004. http://dx.doi.org/10.21236/ada420986.

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Spera, Frank. Mesoscale Molecular Dynamics of Geomaterials: the Glass Transition, Long-Range Structure of Amorphous Silicates and Relation between Structure, Dynamics and Properties of geomaterials at elevated Temperature and Pressure. Office of Scientific and Technical Information (OSTI), lipiec 2006. http://dx.doi.org/10.2172/888469.

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Marra, J. C., i J. R. Harbour. Measurement of the volatility and glass transition temperatures of glasses produced during the DWPF startup test program. Office of Scientific and Technical Information (OSTI), październik 1995. http://dx.doi.org/10.2172/527436.

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