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	Preparation and characterization of novel Nano-AlPO4 ceramic film
	Wei Lianqi; Liu Peng; Wu Xiacifeng; Li Dongyan; Ye Shufeng; Xie Yusheng; Chen Yunfa
刊名	RARE METAL MATERIALS AND ENGINEERING
	2007-08-01
卷号	36期号:S页码:516-519
关键词	nano-aluminum phosphate ceramic film compactness phase transformation sintering
ISSN号	1002-185X
其他题名	Rare Metal Mat. Eng.
中文摘要	The nano-aluminum phosphate powder was prepared through adjusting the pH value of aluminum dihydric phosphate by dropping ammonia water at a proper temperature in the presence of additive CTAB. And finally the dense phosphate ceramic film was formed after sintering at special temperature. The slurry was obtained by mixing the powder with deionized water, and then coated on the surfaces of the samples. And finally the dense phosphate ceramic film was formed after sintering at special temperature. The morphology of nano-aluminum phosphate and the sintered ceramic film structure were characterized by FESEM, the weight loss and endothermal process of phase transformation when sintering aluminum phosphate were analyzed by TG/DTA. The phase compositions of the samples sintered at different temperatures were identified by XRD. The results show that temperature and pH value have great effect on the morphology and particle size of the aluminum phosphate powder. Sintering of the powder began at 800 degrees C. Compared with the commonly used aluminum phosphate, the sinter difficulty lowered, and softening temperature was broadened relatively, which is beneficial to sinter process selection for different application systems. FESEM results show that the ceramic film sintered at 1200 degrees C has very good compactness compared with commonly used aluminum phosphate ceramic film, which is favorite to extend the using fields especially for high temperature resistance.
英文摘要	The nano-aluminum phosphate powder was prepared through adjusting the pH value of aluminum dihydric phosphate by dropping ammonia water at a proper temperature in the presence of additive CTAB. And finally the dense phosphate ceramic film was formed after sintering at special temperature. The slurry was obtained by mixing the powder with deionized water, and then coated on the surfaces of the samples. And finally the dense phosphate ceramic film was formed after sintering at special temperature. The morphology of nano-aluminum phosphate and the sintered ceramic film structure were characterized by FESEM, the weight loss and endothermal process of phase transformation when sintering aluminum phosphate were analyzed by TG/DTA. The phase compositions of the samples sintered at different temperatures were identified by XRD. The results show that temperature and pH value have great effect on the morphology and particle size of the aluminum phosphate powder. Sintering of the powder began at 800 degrees C. Compared with the commonly used aluminum phosphate, the sinter difficulty lowered, and softening temperature was broadened relatively, which is beneficial to sinter process selection for different application systems. FESEM results show that the ceramic film sintered at 1200 degrees C has very good compactness compared with commonly used aluminum phosphate ceramic film, which is favorite to extend the using fields especially for high temperature resistance.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
研究领域[WOS]	Materials Science ; Metallurgy & Metallurgical Engineering
收录类别	SCI
原文出处	://WOS:000250915200148
语种	英语
WOS记录号	WOS:000250915200148
公开日期	2013-10-15
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/3473]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China 2.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Beijing Univ Sci & Technol, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Wei Lianqi,Liu Peng,Wu Xiacifeng,et al. Preparation and characterization of novel Nano-AlPO4 ceramic film[J]. RARE METAL MATERIALS AND ENGINEERING,2007,36(S):516-519.
APA	Wei Lianqi.,Liu Peng.,Wu Xiacifeng.,Li Dongyan.,Ye Shufeng.,...&Chen Yunfa.(2007).Preparation and characterization of novel Nano-AlPO4 ceramic film.RARE METAL MATERIALS AND ENGINEERING,36(S),516-519.
MLA	Wei Lianqi,et al."Preparation and characterization of novel Nano-AlPO4 ceramic film".RARE METAL MATERIALS AND ENGINEERING 36.S(2007):516-519.

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