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	High porosity SiC ceramics with a narrow pore size distribution
	Limin Shi ; Hongsheng Zhao ; Yinghui Yan ; Chunhe Tang
	2010-05-10 ; 2010-05-10
关键词	Experimental/ ceramics porous materials scanning electron microscopy silicon compounds wide band gap semiconductors X-ray diffraction/ porosity ceramics pore size distribution coat mix process silicon powders phenolic resin morphology phase composition X-ray diffraction scanning electron microscopy mercury intrusion porosimeter temperature 1500 degC size 1 mum to 6 mum SiC/ A8120L Preparation of ceramics and refractories A6140G Structure of powders and porous materials A6820 Solid surface structure/ temperature 1.77315E+03 K size 1.0E-06 to 6.0E-06 m/ SiC/bin Si/bin C/bin
中文摘要	Using the coat mix process, porous SiC ceramics are fabricated using commercially available silicon powders and phenolic resin as the starting materials. The phase composition, morphology, pore size and pore size distribution of the obtained products are characterized by X-ray diffraction, scanning electron microscopy and mercury intrusion porosimeter. The results show that high porosity SiC ceramics with a narrow pore size distribution can be fabricated at 1500 degrees C in vacuum by the coat mix process. The open pore porosity can reach up to 60%. The pore size varies in the range of 1-6 mu m.
语种	英语 ; 英语
出版者	Trans Tech Publications Ltd. ; Switzerland
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/22675]
专题	清华大学
推荐引用方式 GB/T 7714	Limin Shi,Hongsheng Zhao,Yinghui Yan,et al. High porosity SiC ceramics with a narrow pore size distribution[J],2010, 2010.
APA	Limin Shi,Hongsheng Zhao,Yinghui Yan,&Chunhe Tang.(2010).High porosity SiC ceramics with a narrow pore size distribution..
MLA	Limin Shi,et al."High porosity SiC ceramics with a narrow pore size distribution".(2010).

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