2003•Hangkong cailiao xuebaoRequires access
pH effect on the performance of Alumina ceramic slurry for gelcasting
Daming Chen
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Abstract
The effects of pH on the performance of ceramic slurry during preparing aqueous alumina concentrated suspension with low viscosity and high solids volume loading are studied. The results shows : the Zeta potential is zero when pH of slurry is abound 5, which the viscosity of slurry is densest and dispersed effect is worst. However, The Zeta potential is biggest when pH of slurry is about 9, which stability of alumina in suspension is best.