Paper Title:
Synthesis of Cordierite Powders by Low Temperature Combustion Method
  Abstract

The cordierite powders have been synthesized by low temperature combustion technique using urea as fuel, nitrates as oxidizer and silicic acid as silica source. The sintering behavior and crystallization process were investigated. The results showed that the powders could be sintered at a temperature lower than 1000 °C. The μ-cordierite crystallized from glass at first, and then transformed into α-cordierite at higher temperature. The obtained cordierite based glass ceramics at different temperatures have low dielectric constant (4.16 ~ 5.02 at 1 MHz) and low dielectric dissipation factor (≈ 0.003 at 1 MHz) as well as low temperature sintering behavior, which is compatible for electronic packaging.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
192-194
DOI
10.4028/www.scientific.net/KEM.368-372.192
Citation
Y. He, H. P. Zhou, H. F. Wang, "Synthesis of Cordierite Powders by Low Temperature Combustion Method", Key Engineering Materials, Vols. 368-372, pp. 192-194, 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: Long Tu Li, Tian Wang, Xiao Hui Wang, Jing Chang Zhao, Xian Li
Abstract:Dielectric characteristics of strontium titanate based ceramics doped with samarium were investigated within temperature range from –60oC to...
158
Authors: Guang Hui Li, Zhang Lian Hong, Li Xia Peng, Min Quan Wang
Abstract:XRD, SEM, bulk density and dielectric properties measurements were used to investigate the effect of TiO2 nanopowder substitution for...
228
Authors: Atthakorn Thongtha, Theerachai Bongkarn
Abstract:The effect of sintering temperatures (1050-1200 °C) on the phase formation, microstructure and dielectric properties of a binary system...
1754
Authors: Jia Mao Li, Tai Qiu
Chapter 3: Electrical, Magnetic and Optical Ceramics
Abstract:Microstructures and microwave dielectric properties of Ca(Sm0.5Nb0.5)O3 ceramics, prepared by a conventional...
1198
Authors: Yi Hang Fang, Kai Miao, Si Qiao Feng, Jia Meng Cao, Huan Ping Wang, Shi Qing Xu
Chapter 7: New Materials and its Applications
Abstract:The 0.95MgTiO3-0.05CaTiO3 (95MCT) powders and ceramics were prepared by a sol-gel method by using...
923