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In-situ synthesis of porous ZrB2/ZrC/SiC ceramics decorated with SiC whiskers
Li, Fei; Bao, Weichao; Wei, Xiaofeng; Liu, Ji-Xuan; Zhang, Guo-Jun; Wang, Hongzhi
2019-05-01
Source PublicationCERAMICS INTERNATIONAL
ISSN0272-8842
Volume45Issue:7Pages:9313
SubtypeArticle
AbstractPorous ZrB2/ZrC/SiC ceramics modified with SiC whiskers were successfully prepared via a sol-gel method and catalyst-assisted pyrolysis. The high porosity (85.4%) and large pore size (19.1 mu m) of the porous structures enabled the in-situ growth of SiC whiskers during pyrolysis with iron as catalyst. Short and tangled SiC whiskers were observed in the interior part of the porous ZrB2/ZrC/SiC ceramics, while long and straight SiC whiskers were grown on their exterior surface. The growth of SiC whiskers followed the tip-growth model and VaporLiquid-Solid mechanism.
KeywordPorous ceramics Ultra-high temperature ceramics Silicon carbide whisker In-situ synthesis
DOI10.1016/j.ceramint.2019.01.231
Language英语
WOS Research AreaMaterials Science
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27148
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Li, Fei,Bao, Weichao,Wei, Xiaofeng,et al. In-situ synthesis of porous ZrB2/ZrC/SiC ceramics decorated with SiC whiskers[J]. CERAMICS INTERNATIONAL,2019,45(7):9313.
APA Li, Fei,Bao, Weichao,Wei, Xiaofeng,Liu, Ji-Xuan,Zhang, Guo-Jun,&Wang, Hongzhi.(2019).In-situ synthesis of porous ZrB2/ZrC/SiC ceramics decorated with SiC whiskers.CERAMICS INTERNATIONAL,45(7),9313.
MLA Li, Fei,et al."In-situ synthesis of porous ZrB2/ZrC/SiC ceramics decorated with SiC whiskers".CERAMICS INTERNATIONAL 45.7(2019):9313.
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