Paper Title:
Low Cost SiAlON from Pyrophyllite with High Hardness and Good Corrosion Resistance
  Abstract

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, P. Šajgalík, Z. Pánek, D. Salamon, "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
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Price
$32.00
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