Paper Title:
Preparation and Phase Analysis of Fe-SiAlON-MoSi2 Composites
  Abstract

Fe-SiAlON-MoSi2 composites were prepared using FeSi75, α-Al2O3, and MoSi2 powders as starting materials at 1400 oC, 1500 oC, 1600 oC and 1700 oC, respectively, for 3h in a flowing nitrogen under the pressure of 0.9MPa. The results showed that the main phases of Fe-SiAlON-MoSi2 composite were β-SiAlON with deferent Z-values, MoSi2, and Fe3Si. Z-value of the obtained β-SiAlON depanded on α-Al2O3 content and the sintering temperature. The morphology of SiAlON phase changed from fibre-like of low Z-value to hexagonal prism-like of high Z-value.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
1123-1125
DOI
10.4028/www.scientific.net/KEM.368-372.1123
Citation
J. Z. Yang, Z. H. Huang, M. H. Fang, Y. G. Liu, X. X. Wu, "Preparation and Phase Analysis of Fe-SiAlON-MoSi2 Composites", Key Engineering Materials, Vols. 368-372, pp. 1123-1125, 2008
Online since
February 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhao Hui Huang, Xun Hai Tang, Yan Gai Liu, Ming Hao Fang
Abstract:A new environment friendly method to synthesize sialon composites using fly ash with high content of Al2O3 by carbon-thermal...
933
Authors: Jing Long Bu, Yan Qing Cai, Li Xue Yu, Zhi Fa Wang, Rong Lin Wang
Abstract:The composites in the MgO-Al2O3-Fe2O3 system were prepared using high pure magnesia and alumina...
1755
Authors: Yu Xiang Guo, Dian Li Qu, Yan Fen Sun, Sheng Xin Zhang
New Functional Materials
Abstract:Using corundum particles and fine powder, α-Al2O3 powder, silicon powder, aluminum powder and some additives as raw materials,...
183
Authors: Xiao Yu Zhang, Yu Jun Zhang, Hong Yu Gong, Yun Na Song
Chapter 12: Chemical Materials and Processes
Abstract:Sodium hexatitanate (Na2O•6TiO2) whiskers with an average diameter and aspect ratio of 1-3 µm and 10-20 respectively...
1339
Authors: Jun Li, Wen Jie Yuan, Cheng Ji Deng, Hong Xi Zhu
Chapter 12: Ceramic, Refractory and Strong Materials
Abstract:Effect of different sintering additives on reaction-bonded Si3N4/SiC composite ceramics under pressureless was investigated. Si3N4/SiC...
2349