| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bonten, Christian
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Topics
Publications (7/7 displayed)
- 2025Functionalization of Continuous Fiber-Reinforced Thermoplastic Pultrusion Profiles by Weldingcitations
- 2024Electromechanical optimization of high reluctance torque variable flux machines under structural mechanical constraints
- 2022Glass transition of PLA-CO<sub>2</sub> mixtures after solid-state saturationcitations
- 2020Direct Joule heating as a means to efficiently and homogeneously heat thermoplastic prepregs
- 2020Insights into the processing of recycled carbon fibers via injection molding compounding
- 2020Rheology in the presence of carbon dioxide (CO2) to study the melt behavior of chemically modified polylactide (PLA)
- 2016Extrusion of highly porous ceramics from capillary suspensions
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article
Glass transition of PLA-CO<sub>2</sub> mixtures after solid-state saturation
Abstract
<jats:p> Polymer foams offer high sustainable performance in terms of their lightweight potential, insulation and high specific mechanical properties. The foaming of polymers depends on the properties of gas-laden solids or liquids. For foaming in the solid state, the foaming temperature must be higher than the glass transition temperature of the saturated polymer system. Moreover, the knowledge of sorption conditions and thermal properties is crucial for foam formation. In this study, the correlation between the glass transition temperature and the sorption conditions was investigated. This comparison was made by determining the sorption behavior for different pressure levels and the corresponding glass transition temperature using a high-pressure differential scanning calorimetry. The time, pressure and CO<jats:sub>2</jats:sub> content were varied. For the first time, the Chow model could be verified for PLA with a coordination number of 3. </jats:p>