Related references
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Xiao-Tong Jia et al.
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JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
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Review
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Yun Chen et al.
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Jianian Hu et al.
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Sheng-Jin He et al.
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CERAMICS INTERNATIONAL
(2023)
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Yu Hong et al.
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(2023)
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Ceramics International
(2023)
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CERAMICS INTERNATIONAL
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Materials Science, Ceramics
Wenying Zhou et al.
Summary: In this study, a SiC whisker-bonded mullite foamed ceramic was prepared using raw materials without solid carbon sources. The effect of sintering temperature on the properties of the ceramics was investigated. Results showed that the formation of SiC whiskers at high temperatures significantly improved the strength and modulus of the ceramics.
CERAMICS INTERNATIONAL
(2022)
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Materials Science, Ceramics
Gyeongran Shim et al.
Summary: SiCf/SiC composites fabricated through a two-step pyrolysis process and LSI process exhibit increased density, reduced porosity, and higher flexural strength compared to those fabricated through a one-step pyrolysis process. Among specimens processed with the same two-step pyrolysis, those subjected to LSI at 1500 degrees Celsius show significantly higher flexural strength than those at 1450 or 1550 degrees. Additionally, mechanical properties of SiCf/SiC specimens processed at 1500 degrees Celsius are superior to those at 1550 degrees Celsius despite similar porosity and density due to the rapid degradation of Tyranno-S grade SiC fibers at higher LSI process temperatures.
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(2022)
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JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2022)
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CERAMICS INTERNATIONAL
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Jiangao Liu et al.
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Cheng Hou et al.
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Ruoyu Chen et al.
Summary: The use of mechanically alloyed Al2O3-Y2O3 mixtures as sintering additives can promote liquid phase sintering of SiC, but prolonged ball milling time results in an excessive volume of complex oxide phases in the sintered specimens, negatively affecting the mechanical properties of SiC specimens.
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Ping Zhu et al.
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C. Garcia et al.
Summary: SiC-TiC-diamond composites were fabricated via spark plasma sintering, and the behavior of composite densification was analyzed. The decomposition of diamond into carbon and the reactions with Si and Ti to form SiC and TiC were observed. The composite density decreased with the increase of hold temperature for uncoated diamond composites, while the porosity fraction increased for TiC-coated diamond composites.
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Yuexing Chen et al.
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JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2022)
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Journal of Manufacturing Processes
(2022)
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Summary: The application of an electric field over a ceramic powder compact at elevated temperatures can achieve flash sintering in a shorter time compared to conventional sintering, without the need for external pressure. By adding specific sintering aids, high-density sintering can be achieved at lower temperatures.
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