Oxidation behavior of a fully dense polymer-derived amorphous silicon carbonitride ceramic

	Oxidation behavior of a fully dense polymer-derived amorphous silicon carbonitride ceramic
其他题名	论文其他题名
	Bharadwaj L.; Fan Y.; Zhang L. G.; Jiang D. P.; An L. N.
	2004
发表期刊	Journal of the American Ceramic Society
ISSN	0002-7820
卷号	87 期号:3 页码:483-486
摘要	The oxidation behavior of a polymer-derived amorphous silicon carbonitride (SiCN) ceramic was studied at temperature range of 900degrees-1200degreesC using fully dense samples, which were obtained using a novel pressure-assisted pyrolysis technique. The oxidation kinetics was investigated by measuring the thickness of oxide layers. The data were found to fit a typical parabolic kinetics. The measured oxidation rate constant and activation energy of the SiCN are close to those of CVD and single-crystal SiC. The results suggest that the oxidation mechanism of the SiCN is the same as that of SiC: oxygen diffusion through a silica layer.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25058
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Bharadwaj L.,Fan Y.,Zhang L. G.,et al. Oxidation behavior of a fully dense polymer-derived amorphous silicon carbonitride ceramic[J]. Journal of the American Ceramic Society,2004,87(3):483-486.
APA	Bharadwaj L.,Fan Y.,Zhang L. G.,Jiang D. P.,&An L. N..(2004).Oxidation behavior of a fully dense polymer-derived amorphous silicon carbonitride ceramic.Journal of the American Ceramic Society,87(3),483-486.
MLA	Bharadwaj L.,et al."Oxidation behavior of a fully dense polymer-derived amorphous silicon carbonitride ceramic".Journal of the American Ceramic Society 87.3(2004):483-486.

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