ORALS
SESSION: GlassTuePM3-R10
| Durán International Symposium on Sustainable Glass Processing and Applications |
Tue. 28 Nov. 2023 / Room: Boardroom | |
Session Chairs: Andreas Diegeler; Session Monitor: TBA |
17:55: [GlassTuePM313] OS
DIGITAL MATERIAL DATA-BASED GLASS SCREENING FOR THE SYSTEMATIC DEVELOPMENT OF NEW GLASSES Andreas Diegeler1 ; Martin Kilo
2 ; Ralf Müller
3 ; Altair Contreras-Jaimez
1 ; Tina Waurischk
4 ; Stefan Reinsch
5 ;
1Fraunhofer ISC, Wertheim, Germany;
2Fraunhofer ISC, Senior Scientist, Wertheim, Germany;
3BAM Berlin, Head of Division Glass, Berlin, Germany;
4Scientist, BAM Berlin, Berlin, Germany;
5Senior Scientist, BAM Berlin, Berlin, Germany;
Paper Id: 113
[Abstract] Glass development works traditionally iteratively by melting series of samples, investigating their properties, and then melting more samples with modified composition. The whole process might be pretty long and can take several months, up to one year in special cases. Fraunhofer ISC has developed a rapid-screening systems during the last years, which is currently being optimized in collaboration with the BAM in Berlin.The robotic glass melting systems currently running in Berlin allows the melting of 20 samples during 24 hours and is backed up with high throughput RFA, LIBS and DSC devices for chemical composition, glass transition and crystallization characterization. As an additional option, the system can be extended with a robotic in-line characterization module for fundamental glass properties like viscosity, thermal expansion and crystallization behavior. Therefore, the method TOM - Thermo-Optical-Measurement method" was developed at Fraunhofer ISC to characterize physical and chemical parameter of glass.Recent advances include the preparation of larger samples with masses of up to 200 g, an optimized cooling process and a better batch as well as glass melt homogenization system.Further advancements of the system towards the development of glass-ceramics as well as enamel systems are discussed.
References:
[1] Scholze, H. Glass: Nature, Structure, and Properties. Springer. Göttingen 1991, p. 30
[2] Fluegel, A., Earl, D.A., Varshneya, A.K., Oksoy, D.: Statistical analysis of viscosity, electrical resistivity, and further glass melt properties. In: High temperature glass melt property database for process modeling. Editors: Seward III, TP, Vascott, T. The American Ceramic Society, Westerville, Ohio, 2005, p. 187-256
[3] Yang, Y., Han, J., Zhai, H., 2022. Prediction and screening of glass properties based on high-throughput molecular dynamics simulations and machine learning. In: Journal of Non-Crystalline Solids 597(1-3):121927
[4] Bødker, ML, Bauchy, M., Du, T., Mauro, JC, Smedskjaer, MM.. 2022. Predicting glass structure by physics-informed machine learning. In: npj Computational Materials, Volume 192, p. 1-9
[5] Raether, F., Meinhardt, J., Schulze-Horn, P. 2007. TOM - A versatile thermooptical measuring system for the optimization of heat treatments. In: Ceramic Forum International 84(4), p. E18-E21
SESSION: AdvancedMaterialsTuePM1-R5
| 7th Intl Symposium on New & Advanced Materials and Technologies for Energy, Environment, Health and Sustainable Development |
Tue. 28 Nov. 2023 / Room: Heliconia | |
Session Chairs: Andreas Diegeler; Janusz Lipkowski; Session Monitor: TBA |
15:20: [AdvancedMaterialsTuePM108] OS Keynote
MATERIALS MEET CLIMATE – GLOBAL CHALLENGES TO SAVE OUR PLANET FOR FUTURE GENERATIONS Andreas Diegeler1 ;
1Fraunhofer ISC, Wertheim, Germany;
Paper Id: 213
[Abstract] The climate change that we are driving with our hunger for energy, mobility, consumption and global networking will primarily harm ourselves and our future generations. Economic prosperity and global resource consumption have so far gone hand in hand - our planet is already no longer sufficient for our needs, we are living "on credit". How can we make the leap forward to a resource-conserving circular economy? On the one hand, globalization and worldwide networking create prosperity and jobs; on the other, they create enormous competitive pressure in production and social standards. To survive in this competition, we need to drive key technologies forward. As parent institute to quite a number of different entities, the Fraunhofer ISC is privileged to combine first-rate expertise in materials science with long-standing experience in materials processing, application and analysis. The Institute focuses on affordable health care and regenerative therapies, on resource and energy efficiency, and on sustainability, emphasizing the use of regrowing and economically friendly raw materials, the avoidance of critical materials as well as on smart and sustainable processing techniques. The ISC is one of the leading European R&D centers for material-based research and development in the fields of energy, environment and health with innovative material solutions and technologies for sustainable products and essential contributions to solving the major global issues and challenges of the future. Our talk will go through several approaches of Fraunhofer ISC to go forward saving our blue planet.