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Reactive melt infiltrated Cf/SiC composites with robust matrix derived from novel engineered pyrolytic carbon structure
Zhong, Qiang1,2; Zhang, Xiangyu1; Dong, Shaoming1; Yang, Jinshan1; Hu, Jianbao1; Gao, Le1; He, Ping1; Zhou, Haijun1; Wang, Zhen1; Ding, Yusheng1
2017
Source PublicationCeramics International
ISSN02728842
Volume43Issue:7Pages:5832-5836
AbstractNeedle-punched Cf/SiC composites were fabricated by a novel pore tuned reactive melt infiltration (RMI) process. The novel hierarchically porous carbon structure in the fiber preform with the porosity well open to liquid silicon was engineered by impregnation of phenolic resin with addition of a pore former. Neither residual bulk carbon nor residual bulk silicon is detected in the matrix of the Cf/SiC composites prepared by the pore tuned RMI, indicating that a robust matrix with homogenous SiC can be formed. The composite prepared by the pore tuned RMI exhibits a tensile strength of 159±5 MPa, which is 46% higher than that without addition of pore former. © 2017 Elsevier Ltd and Techna Group S.r.l.
DOI10.1016/j.ceramint.2017.01.089
EI Accession Number20170403270436
EI KeywordsSilicon compounds
EI Classification Number549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 804 Chemical Products Generally - 804.2 Inorganic Compounds - 951 Materials Science
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25731
Collection中国科学院上海硅酸盐研究所
Affiliation1.State Key Laboratory of High Performance Ceramics & Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
2.University of Chinese Academy of Sciences, Beijing; 100039, China
Recommended Citation
GB/T 7714
Zhong, Qiang,Zhang, Xiangyu,Dong, Shaoming,et al. Reactive melt infiltrated Cf/SiC composites with robust matrix derived from novel engineered pyrolytic carbon structure[J]. Ceramics International,2017,43(7):5832-5836.
APA Zhong, Qiang.,Zhang, Xiangyu.,Dong, Shaoming.,Yang, Jinshan.,Hu, Jianbao.,...&Ding, Yusheng.(2017).Reactive melt infiltrated Cf/SiC composites with robust matrix derived from novel engineered pyrolytic carbon structure.Ceramics International,43(7),5832-5836.
MLA Zhong, Qiang,et al."Reactive melt infiltrated Cf/SiC composites with robust matrix derived from novel engineered pyrolytic carbon structure".Ceramics International 43.7(2017):5832-5836.
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