Comparison of thermal and ablation behaviors of C/SiC composites and C/ZrB2-SiC composites

doi:10.1016/j.corsci.2008.09.037

IMR OpenIR

	Comparison of thermal and ablation behaviors of C/SiC composites and C/ZrB2-SiC composites
	Tang, Sufang; Deng, Jingyi; Wang, Shijun; Liu, Wenchuan
通讯作者	Deng, Jingyi(jydeng@imr.ac.cn)
	2009
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	51 期号:1 页码:54-61
摘要	A comparison was presented of the thermal and ablation behaviors of two carbon fiber reinforced ceramic-matrix composites (one with a SiC matrix and the other with a ZrB2-SiC matrix). The C/SiC composite possessed a lower thermal conductivity (TC) and a higher emissivity in comparison to the C/ZrB2-SiC composite. The two composites exhibited the good ablation-resistive properties with no obvious erosion rate after the arc-heated wind tunnel ablation tests. The surface of the C/SiC composite appeared to be coarse and had many rounded protrusions while a denser and more homogeneous glass oxide scale was formed for the C/ZrB2-SiC composite. The maximum surface and back side temperatures of the C/ZrB2-SiC composite were about 50 degrees C lower than those of the C/SiC composite, respectively, which was mainly attributed to the evaporation of the B2O3 as well as its higher TC. Crown Copyright (c) 2008 Published by Elsevier Ltd. All rights reserved.
关键词	Ceramic matrix composites SEM Oxidation
DOI	10.1016/j.corsci.2008.09.037
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000262799100007
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：109[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/98636
专题	中国科学院金属研究所
通讯作者	Deng, Jingyi
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Tang, Sufang,Deng, Jingyi,Wang, Shijun,et al. Comparison of thermal and ablation behaviors of C/SiC composites and C/ZrB2-SiC composites[J]. CORROSION SCIENCE,2009,51(1):54-61.
APA	Tang, Sufang,Deng, Jingyi,Wang, Shijun,&Liu, Wenchuan.(2009).Comparison of thermal and ablation behaviors of C/SiC composites and C/ZrB2-SiC composites.CORROSION SCIENCE,51(1),54-61.
MLA	Tang, Sufang,et al."Comparison of thermal and ablation behaviors of C/SiC composites and C/ZrB2-SiC composites".CORROSION SCIENCE 51.1(2009):54-61.