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Konrad Opelt31/08/2026, 17:10Sintering of specific material systems3. Oral presentation
The 2-powder method (2PM) for manufacturing sintered NdFeB magnets, patented by TU Darmstadt and further developed by Fraunhofer IWKS, offers the possibility of significantly reducing the criticality of rare earth-based magnets. Heavy rare earth elements (HREs) such as Dy or Tb are used in green technologies like traction motors of electric vehicles to ensure sufficient temperature resistance...
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Prof. Daniel Drdlik (CEITEC BUT, Brno University of Technology, Purkynova 123, 612 00 Brno, Czech Republic)02/09/2026, 09:30Sintering of specific material systems3. Oral presentation
High-entropy ceramics with a garnet structure have recently emerged as a promising class of materials due to their exceptional thermal stability, chemical robustness, and the tunability of their properties through multication substitution. These materials offer broad potential for advanced functional ceramics with tailored mechanical, optical, and electronic properties. In this work, a...
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Daniel Valášek (CEITEC Brno University of Technology)02/09/2026, 09:50Sintering of specific material systems3. Oral presentation
High entropy carbides (HEC) represent a promising class within the emerging field of high entropy ceramics. HEC are attractive due to their high hardness and excellent wear and oxidation resistance. However, achieving high densification while maintaining a homogeneous microstructure remains a significant processing challenge.
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This study investigates the preparation of a HEC with (VNbTaMoW)C... -
BEATRICE BONALDO (University of Trento)02/09/2026, 10:10Sintering of specific material systems3. Oral presentation
Boron carbide is an advanced ceramic material of great interest for structural and functional applications due to its low density, high hardness, and chemical stability. Nevertheless, its covalent character represents an issue for sintering and densification which are also strongly affected by impurities and surface oxides presence.
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In this context, the use of B₄C powders obtained from... -
Min-Soo NAM (Korea Institute of Ceramic Engineering and Technology (KICET))02/09/2026, 11:20Sintering of specific material systems3. Oral presentation
Ni-based superalloys are widely used in the hot sections of gas turbines due to their high melting points and mechanical strength. To protect these components from extreme temperatures, refractory ceramic thermal barrier coatings (TBCs) are applied. Recently, efforts to replace liquefied natural gas (LNG) with hydrogen fuel have been pursued to reduce greenhouse gas emissions. However,...
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Mrs Sarah J. Hirsch (Chemnitz University of Technology, Institute of Materials Science and Engineering)02/09/2026, 11:40Microstructure evolution during sintering and Microstructure-property relationships3. Oral presentation
The efficient recovery of materials with high intrinsic economic value is gaining increasing importance. Driven by limited local resource availability and growing efforts toward strategic autonomy, processes enabling the direct and local reuse of materials, particularly critical raw materials, are attracting increasing interest. However, metallic scrap with a high surface-to-volume ratio, such...
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Chi-Chian Lin (Fraunhofer Research Institution for Materials Recycling and Resource Strategies IWKS)02/09/2026, 12:00Sintering of specific material systems3. Oral presentation
The energy transition towards sustainable mobility is essential to reducing CO₂ emissions and combating climate change. The global expansion of electromobility, the electrification of industry, and the use of wind energy will significantly increase the demand for high-performance NdFeB magnets. In addition to recent efforts to expand magnet production outside of China, recycling end-of-life...
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