Low Cost SiAlON from Pyrophyllite with High Hardness and Good Corrosion Resistance

Abstract:

Article Preview

Bulk ceramic materials on the base of β-sialon were prepared from hydrosilicates. Except of some mechanical properties (HV, KIC) also the corrosion resistance of β-sialon against Cl-, iron and steel was investigated. The results were compared with β-sialon of similar composition z = 3.8, which was prepared from commercial powders Si3N4, AlN and Al2O3. The differences in mechanical properties of β-sialons prepared from natural hydrosilicates and synthetic powders are discussed.

Info:

Periodical:

Edited by:

J. Dusza, R. Danzer and R. Morrell

Pages:

312-315

DOI:

10.4028/www.scientific.net/KEM.290.312

Citation:

J. Křest'an et al., "Low Cost SiAlON from Pyrophyllite with High Hardness and Good Corrosion Resistance", Key Engineering Materials, Vol. 290, pp. 312-315, 2005

Online since:

July 2005

Export:

Price:

$35.00

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

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