The preparation of 2D C/C composites by chemical vapor infiltration

IMR OpenIR

	The preparation of 2D C/C composites by chemical vapor infiltration
	Tang, SF; Zhou, XM; Deng, JY; Du, HF; Liu, WC
通讯作者	Deng, JY()
	2005-06-01
发表期刊	NEW CARBON MATERIALS
ISSN	1007-8827
卷号	20 期号:2 页码:139-143
摘要	2D C/C composites of 24 mm thickness were prepared by chemical vapor infiltration (CVI) for 25.5 h using liquefied petroleum gas as carbon source in a cold furnace, where 2D preforms were heated by passing electrical current through them. The rapid densification mechanism of the process was investigated, and microstructures of the materials were observed. Results show that CVI can be used to prepare C/C composites with uniform structure and good mechanical properties in a shorter time. The mechanism of rapid densification by CVI includes magnetic attraction of radicals, electric deposition of radicals, and dehydrogenation and aggregation of radicals.
关键词	chemical vapor infiltration C/C composites radical electric-magnetic field rough laminar
收录类别	SCI
语种	英语
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000230165500008
出版者	SCIENCE PRESS
引用统计	被引频次：11[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/321006/83363
专题	中国科学院金属研究所
通讯作者	Deng, JY
作者单位	Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Tang, SF,Zhou, XM,Deng, JY,et al. The preparation of 2D C/C composites by chemical vapor infiltration[J]. NEW CARBON MATERIALS,2005,20(2):139-143.
APA	Tang, SF,Zhou, XM,Deng, JY,Du, HF,&Liu, WC.(2005).The preparation of 2D C/C composites by chemical vapor infiltration.NEW CARBON MATERIALS,20(2),139-143.
MLA	Tang, SF,et al."The preparation of 2D C/C composites by chemical vapor infiltration".NEW CARBON MATERIALS 20.2(2005):139-143.