The Oxidation Behavior of ZrB2-Based Mixed Boride

Seung Jun Lee; Do Kyung Kim

doi:10.4028/www.scientific.net/KEM.403.253

Paper Titles

A Novel Approach for Preparing Electrically Conductive SiAlON-TiN Composites by Spark Plasma Sintering
p.243

Fabrication of AlN Ceramics Using AlN and Nano-Y₂O₃ Composite Particles Prepared by Mechanical Treatment
p.245

Preparation of Precursors for Aluminum Nitride-Based Ceramic Composites from Cage-Type and Cyclic Building Blocks
p.249

Pressureless Melt Infiltrated Non-Oxide Ceramic-Metal Composites
p.251

The Oxidation Behavior of ZrB₂-Based Mixed Boride
p.253

Mechanical and Thermal Properties of Silicon Carbide Composites with Chopped Si-Al-C Fiber Addition
p.257

Exergy Analysis on the Life Cycle of Ceramic Parts
p.261

SiAlON Microstructures
p.265

Synthesis of Non-Oxide Ceramic Fine-Powders from Organic Precursors
p.269

HomeKey Engineering MaterialsKey Engineering Materials Vol. 403The Oxidation Behavior of ZrB2-Based Mixed Boride

The Oxidation Behavior of ZrB₂-Based Mixed Boride

Abstract:

Zirconium diboride based composites containing silicon carbide with relative densities in excess of 99 % were produced by hot-pressing. Oxidation test was conducted in air at 1500 °C. ZrB2-SiC composite showed relatively low oxidation resistance due to the non-uniform surface silica-rich layer. But in case of mixed boride-SiC composites further improvement of the oxidation performance were observed due to the phase separation in the surface silica-rich layer.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 403)

Pages:

253-255

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.403.253

Citation:

Cite this paper

Online since:

December 2008

Authors:

Seung Jun Lee, Do Kyung Kim

Keywords:

Hot-Pressing, Oxidation Behavior, Silicon Carbide (SiC), UHTCs, ZrB₂

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] S. R. Levine, E. J. Opila, M. C. Halbig, J.D. Kiser, M. Singh, and J. A. Salem: J. Eur. Ceram. Soc., Vol. 22 (2002), P. 2757.

Google Scholar

[2] M. M. Opeka, I. G Talmy, and J. A. Zaykoski: J. Mater. Sci., Vol. 39 (2004), P. 5887.

Google Scholar

[3] A. K. Kuriakose and J. L. Margrave: J. Electrochem. Soc., Vol. 111 (1964), P. 827.

Google Scholar

[4] W. C. Tripp and H. C. Graham: J. Electrochem. Soc. Vol. 118 (1968), p.1195.

Google Scholar

[5] A. Rezaie, W. G. Farenholtz, and G. E. Hilmas: J. Am. Ceram. Soc. Vol. 89 (2006), P. 3240.

Google Scholar

[6] A. L. Chamberlain, W. G. Fahrenholtz, and G. E. Hilmas: J. Am. Ceram. Soc. Vol. 87 (2004), p.1170.

Google Scholar

[7] W. Vogel: Glass Chemistry (Springer-Verlag, NewTock, 1994).

Google Scholar

[8] A. Rezaie, W. G. Fahrenholtz, and G. E. Hilmas: J. Eur. Ceram. Soc. Vol. 27 (2007), P. 2495.

Google Scholar

[9] S. S. Hwang, A. L. Vasiliev, and N. P. Padture: Mat. Sci. Eng. A Vol. 464 (2007) P. 216.

Google Scholar

[10] I. G. Talmy, J. A. Zaykoski, M. M. Opeka, and A. H. Smith J. Mater. Res. Vo. 21 (2006), P. 2593.

Google Scholar