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Foam structure to improve microwave absorption properties of silicon carbide/carbon material

文献类型：期刊论文

作者Li, Wanchong1,2; Li, Chusen1; Lin, Lihai1,2; Wang, Yan3; Zhang, Jinsong1,2
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2019-11-01
卷号35期号:11页码:2658-2664
关键词Foam materials Microwave absorption properties Structure effects
ISSN号1005-0302
DOI10.1016/j.jmst.2019.05.060
通讯作者Li, Wanchong(liwanchong@imr.ac.cn) ; Zhang, Jinsong(jshzhang@imr.ac.cn)
英文摘要Foam structure materials are well known for their lightweight, efficient, and broadband microwave absorption properties compared to bulk material. However, little has been understood about the effect of a foam structure on the absorption performance of the foam material. In this study, the role of foam structure properties of the silicon carbide/carbon (SiC/C) foam material on microwave absorption is explored using experiment and simulation. We find that the foam structure of SiC/C foam material causes diffraction, multiple reflections, improves the interfacial polarization, and compatibilization. The absorption performance of SiC/C foam material is also studied. The -10 dB effective absorption bandwidth can be adjusted from 4.0 GHz to 18 GHz by tuning SiC/C foam material thickness to 3-7 mm. Therefore, the foam structure design is an effective way to improve the absorption performance of the SiC/C foam material. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000497965900028
出版者JOURNAL MATER SCI TECHNOL
源URL[http://ir.imr.ac.cn/handle/321006/136098]  
专题金属研究所_中国科学院金属研究所
通讯作者Li, Wanchong; Zhang, Jinsong
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China
3.AVIC, Shenyang Aircraft Design & Res Inst, Aviat Key Lab Sci & Technol Electromagnet Environ, Shenyang 110000, Liaoning, Peoples R China
推荐引用方式
GB/T 7714		 Li, Wanchong,Li, Chusen,Lin, Lihai,et al. Foam structure to improve microwave absorption properties of silicon carbide/carbon material[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(11):2658-2664.
APA Li, Wanchong,Li, Chusen,Lin, Lihai,Wang, Yan,&Zhang, Jinsong.(2019).Foam structure to improve microwave absorption properties of silicon carbide/carbon material.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(11),2658-2664.
MLA Li, Wanchong,et al."Foam structure to improve microwave absorption properties of silicon carbide/carbon material".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.11(2019):2658-2664.

入库方式： OAI收割

来源：金属研究所

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