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Thermally-insulated ultra-fast high temperature sintering (UHS) of zirconia: A master sintering curve analysis
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SYSNO ASEP 0543991 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Thermally-insulated ultra-fast high temperature sintering (UHS) of zirconia: A master sintering curve analysis Author(s) Dong, J. (CN)
Pouchlý, V. (CZ)
Biesuz, Mattia (UFP-V)
Tyrpekl, V. (CZ)
Vilémová, Monika (UFP-V) RID, ORCID
Kermani, M. (CN)
Reece, M. (GB)
Hu, C. (CN)
Grasso, S. (CN)Number of authors 9 Article number 114076 Source Title Scripta Materialia. - : Elsevier - ISSN 1359-6462
Roč. 203, October (2021)Number of pages 6 s. Language eng - English Country US - United States Keywords 3ysz ; Grain size ; Master sintering curve ; Ultra-fast sintering Subject RIV JP - Industrial Processing OECD category Materials engineering R&D Projects EF18_053/0016925 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support UFP-V - RVO:61389021 UT WOS 000681318400022 EID SCOPUS 85108662745 DOI 10.1016/j.scriptamat.2021.114076 Annotation A thermally-insulated Ultra-fast High temperature Sintering (UHS) has been developed to maximize the densification of 3 mol% yttria-stabilized zirconia and improve the energy efficiency of the process. Thermally-Insulated UHS (TI-UHS) employed a fibreboard insulator, which reduced the energy consumption by ≈40% compared to the reference set-up. An ultrafast heating rate, approaching ≈2000°C/min, produced dense (99% relative density) and fine-grained (178±18 nm) microstructures within 60 s. By cross-linking finite element simulations with master sintering curves a good fit between experimental and predicted density was obtained, allowing the development of predictive models for UHS densification. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2022 Electronic address https://www.sciencedirect.com/science/article/pii/S1359646221003560?via%3Dihub
Number of the records: 1