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High strength aligned SiC nanowire reinforced SiC porous ceramics fabricated by 3D printing and chemical vapor infiltration
Zhu, Q; Dong, X; Hu, JB; Yang, JS; Zhang, XY; Ding, YS; Dong, SM
2020-04-01
Source PublicationCERAMICS INTERNATIONAL
ISSN0272-8842
Issue5Pages:6978
SubtypeArticle
AbstractA unique method is adopted to fabricate high strength aligned SiC nanowire (SiCNWs) reinforced SiC porous ceramics. SiCNWs skeleton was printed through direct ink printing and SiC matrix was synthesized through chemical vapor infiltration. Unidirectional orientation of SiCNWs was realized due to shear flow through small nozzle. The skeleton structure and micron level pores in struts ensured effective SiC infiltration. Well-aligned SiCNWs were homogeneously distributed in SiC matrix without damage. The unidirectional oriented SiCNWs benefits load transfer from matrix to SiCNWs and load-bearing of SiCNWs. Therefore compressive strength reached 390 MPa with similar to 41.3% porosity while similar to 400 pm pore size.
DOI10.1016/j.ceramint.2019.11.113
WOS KeywordSILICON-CARBIDE CERAMICS ; MECHANICAL-PROPERTIES ; MATRIX COMPOSITES ; MICROSTRUCTURE ; PERFORMANCE ; RESISTANCE ; POROSITY ; FOAMS
Language英语
WOS Research AreaMaterials Science
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28191
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zhu, Q,Dong, X,Hu, JB,et al. High strength aligned SiC nanowire reinforced SiC porous ceramics fabricated by 3D printing and chemical vapor infiltration[J]. CERAMICS INTERNATIONAL,2020(5):6978.
APA Zhu, Q.,Dong, X.,Hu, JB.,Yang, JS.,Zhang, XY.,...&Dong, SM.(2020).High strength aligned SiC nanowire reinforced SiC porous ceramics fabricated by 3D printing and chemical vapor infiltration.CERAMICS INTERNATIONAL(5),6978.
MLA Zhu, Q,et al."High strength aligned SiC nanowire reinforced SiC porous ceramics fabricated by 3D printing and chemical vapor infiltration".CERAMICS INTERNATIONAL .5(2020):6978.
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