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Pitch resin addition induced evolution of composition, microstructure and mechanical property of C/C-SiC-ZrC composites
Yao, Jinjin1,2; Liang, Bin1; Hu, Chenglong1; Pang, Shengyang1; Zhao, Rida1,2; Tang, Sufang1; Cheng, Hui -Ming3
Corresponding AuthorTang, Sufang(sftang@imr.ac.cn)
2022-11-01
Source PublicationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN0955-2219
Volume42Issue:14Pages:6412-6424
AbstractPrecursor infiltration and pyrolysis (PIP) has been widely used to fabricate C/C-SiC-ZrC composites. However, the use of organic polymeric precursor of zirconium carbide (PZC) can usually cause the degradation of their mechanical property due to the reaction of ZrO2 intermediate with pyrocarbon (PyC) and carbon fibers (Cf) during pyrolysis. In this study, pitch resin was directly added into the mixture solution of PZC and polycarbosilane (PCS) to supply extra carbon. The composition, microstructure and mechanical property of the asprepared composites were investigated systematically. The pure ZrC-SiC with a high ZrC content is obtained at 1500 degrees C when the PZC/PCS/resin mass ratio is 20:1:5. The resulting C/C-SiC-ZrC composites have the highest flexural strength of 247.4 MPa since the degradation of PyC and Cf is greatly alleviated by the addition of resin. The damage mechanism of PyC and Cf during pyrolysis was revealed under the different fabrication conditions.
KeywordCeramic matrix composites Ultra -high temperature ceramics Pitch resin Composition Mechanical property
Funding OrganizationNational Natural Science Foundations of China ; Research Fund of Youth Innovation Promotion Association of CAS, China ; IMR Innovation Fund
DOI10.1016/j.jeurceramsoc.2022.07.036
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundations of China[U20A20242] ; National Natural Science Foundations of China[52022101] ; National Natural Science Foundations of China[52188101] ; National Natural Science Foundations of China[51902315] ; Research Fund of Youth Innovation Promotion Association of CAS, China[2021190] ; IMR Innovation Fund[E255A901]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000844034000005
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/174528
Collection中国科学院金属研究所
Corresponding AuthorTang, Sufang
Affiliation1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Yao, Jinjin,Liang, Bin,Hu, Chenglong,et al. Pitch resin addition induced evolution of composition, microstructure and mechanical property of C/C-SiC-ZrC composites[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2022,42(14):6412-6424.
APA Yao, Jinjin.,Liang, Bin.,Hu, Chenglong.,Pang, Shengyang.,Zhao, Rida.,...&Cheng, Hui -Ming.(2022).Pitch resin addition induced evolution of composition, microstructure and mechanical property of C/C-SiC-ZrC composites.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,42(14),6412-6424.
MLA Yao, Jinjin,et al."Pitch resin addition induced evolution of composition, microstructure and mechanical property of C/C-SiC-ZrC composites".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 42.14(2022):6412-6424.
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