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

doi:10.1016/j.jmst.2019.05.060

CORC > 金属研究所 > 中国科学院金属研究所

	Foam structure to improve microwave absorption properties of silicon carbide/carbon material
	Li, Wanchong 1,2; Li, Chusen 1; Lin, Lihai 1,2; Wang, Yan 3; Zhang, Jinsong 1,2
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	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
DOI	10.1016/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
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000497965900028
内容类型	期刊论文
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.