Paper Title:
Research on Al2TiO5-Si3N4 Composites Fabricated by Reaction Method
  Abstract

Al2TiO5-Si3N4 composites were fabricated by mixing 75-95% premixed powder, composed of titanium dioxide, α-Al2O3 powder, and suitable amount of stabilizing agents such as MgO, SiO2 and ZrO2, and 5-25% α-Si3N4 and being sintering at 1450-1550°C in nitrogen atmosphere. The effects of Si3N4 content, sintering temperature and soaking temperature on the properties of Al2TiO5-Si3N4 composites were investigated. The results showed that the optimum formula for Al2TiO5-Si3N4 composites was 90% premixed powder and 10% α-Si3N4. The optimum technological parameter was that sintering time was 1550°C for 2h.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
High Performance Elastomers & Polymers
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
1929-1933
DOI
10.4028/www.scientific.net/AMR.284-286.1929
Citation
R. S. Wang, J. C. Wei, S. W. Yao, "Research on Al2TiO5-Si3N4 Composites Fabricated by Reaction Method", Advanced Materials Research, Vols. 284-286, pp. 1929-1933, 2011
Online since
July 2011
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: G. Topateş, Hasan Mandal
933
Authors: Hai Yun Jin, Ying Li, Xiang Ya Jia, Guan Jun Qiao
Abstract:In order to obtain machinable ceramic with high hardness and strong mechanical properties, the SiC/Al/h-BN Composite Ceramics were fabricated...
363
Authors: Shao Yun Huang, Bo Lin He, Jian Ping Shi
Abstract:Porous cermets composites were prepared from mixed powders (Ni, Al, Ti and C) by SHS (Self-propagating High-temperature Synthesis) method....
669
Authors: Yue Jun Chen, Zhi Fa Wang, Li Xue Yu, Jing Long Bu, Rong Lin Wang, Rui Sheng Wang
Ceramic
Abstract:Fused quartz granule (d50=0.019 mm) was used as raw material, nano-Y2O3 (size<0.08 μm) was used as...
1366
Authors: Jian Kun Huang, Jun Bo Tu, Jun Cong Wei, Chun Hui Gao, Yi Long Wang
New Functional Materials
Abstract:The effects of foaming agent AC on anti-explosion performance and physical properties of castables for trough of blast furnace were...
136