Preparation of Flaky Alumina Powder by Molten Salt Synthesis Method

Article Preview

Abstract:

High-quality flaky α-Al2O3 powder with regular morphology, uniform size, larger diameter-thickness proportion and excellent dispersibility in water and free from agglomeration and staggered growth was obtained on the basis of molten salt synthesis method. The effects of experiment parameter on the particle size and morphology of flaky alumina powder were studied. The mechanism of morphology control was discussed.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

428-432

Citation:

Online since:

August 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Zhang qianying, Zhu lihui, Liu wei, The Preparation Technique and Application of Alumina Platelets, Journal of materials, 21(2007)384-387.

Google Scholar

[2] Zhou jingjing, Prospects and progress on Preparation of Flaky Alumina Powder by Molten Salt Synthesis Method, Liaoning Chemical Industry, 39(2010)295-299.

Google Scholar

[3] He jia, Liu wei, Zhu lihui and Huang qingwei, Phase transformation behaviors of aluminum hydroxides to alpha alumina in air and molten salt, Journal of Materials Science, 40(2005)3259-3262.

DOI: 10.1007/s10853-005-2696-y

Google Scholar

[4] Wang buguo, Tian mingyuan, Shi erwei, The Crystal Morphology of α-Al2O3 Prepared by Hydrothermal Treatment, Chinese Science Bulletin, 42(1997)2663-2667.

Google Scholar