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Self-densification behavior, interfacial bonding and cyclic ablation resistance of HfSi2-ZrSi2 modified SiC/ZrB2-SiC/SiC coating for C-f/ SiC composite

文献类型：期刊论文

作者Tang, Pengju1,2,3; Hu, Chenglong2; Pang, Shengyang2; Jiang, Yan2; Liang, Bin2; Wang, Lei1,3; Tang, Sufang2
刊名CORROSION SCIENCE
出版日期2023-07-15
卷号219页码:11
关键词Ceramic matrix composites Coating Interfacial boding Ablation
ISSN号0010-938X
DOI10.1016/j.corsci.2023.111223
通讯作者Wang, Lei(wanglei@mail.neu.cn) ; Tang, Sufang(sftang@imr.ac.cn)
英文摘要A slurry method has good prospects in preparing coatings, yet great challenge to apply dense coatings due to the volatilization of slurry and the inert and pressureless sintering. Here we develop aHfSi(2)-ZrSi2 modified SiC/ZrB2-SiC/SiC triple-layer coating by an improved slurry method combined with CVD on C-f/SiC composites. The ZrSi2 and HfSi2 are preferentially oxidized in a novel oxygen-containing sintering process so that their generated SiO2 glass can heal defects to achieve self-densification of the coating. Resultantly, the coating presents outstanding interfacial bonding strength of 14.7 MPa and excellent cyclic ablation resistance at 1800 ? for 600 s
资助项目National Natural Science Foundations of China[52272075] ; National Natural Science Foundations of China[52022101] ; National Natural Science Foundations of China[U20A20242] ; National Natural Science Foundations of China[52188101] ; Research Fund of Youth Innovation Promotion Associ-ation of CAS, China[2021190] ; National Key R&D Program of China[2021YFA1500804]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000991057200001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundations of China ; Research Fund of Youth Innovation Promotion Associ-ation of CAS, China ; National Key R&D Program of China
源URL[http://ir.imr.ac.cn/handle/321006/177677]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Lei; Tang, Sufang
作者单位1.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
3.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China
推荐引用方式
GB/T 7714		 Tang, Pengju,Hu, Chenglong,Pang, Shengyang,et al. Self-densification behavior, interfacial bonding and cyclic ablation resistance of HfSi2-ZrSi2 modified SiC/ZrB2-SiC/SiC coating for C-f/ SiC composite[J]. CORROSION SCIENCE,2023,219:11.
APA Tang, Pengju.,Hu, Chenglong.,Pang, Shengyang.,Jiang, Yan.,Liang, Bin.,...&Tang, Sufang.(2023).Self-densification behavior, interfacial bonding and cyclic ablation resistance of HfSi2-ZrSi2 modified SiC/ZrB2-SiC/SiC coating for C-f/ SiC composite.CORROSION SCIENCE,219,11.
MLA Tang, Pengju,et al."Self-densification behavior, interfacial bonding and cyclic ablation resistance of HfSi2-ZrSi2 modified SiC/ZrB2-SiC/SiC coating for C-f/ SiC composite".CORROSION SCIENCE 219(2023):11.

入库方式： OAI收割

来源：金属研究所

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