In:
Applied Mechanics and Materials, Trans Tech Publications, Ltd., Vol. 665 ( 2014-10), p. 247-250
Kurzfassung:
The high solid loading slurries with ZnO-Al 2 O 3 powders stabilized with polyelectrolytes have been studied. The influence of Sodium poly(acrylate) (PA 30) on the fluidity and stablility of the slurries was investigated. Morphological features of ZnO-Al 2 O 3 powders in suspension and fracture surface of green compact were observed using TEM and SEM. The slurries with pH 9 were prepared after milled using ZnO mixed powders and the PA 30 solution of pH 8. As 0.2 wt% PA 30 added, the lowest viscosity and the highest sediment were obtained. ZnO and Al 2 O 3 particles had been homogeneous dispersed. The maximum density (66.7 %TD) of green compact was obtained.
Materialart:
Online-Ressource
ISSN:
1662-7482
DOI:
10.4028/www.scientific.net/AMM.665
DOI:
10.4028/www.scientific.net/AMM.665.247
Sprache:
Unbekannt
Verlag:
Trans Tech Publications, Ltd.
Publikationsdatum:
2014
ZDB Id:
2251882-4
