What are the primary factors that affect the rheological properties of alumina?
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The primary factors that affect the rheological properties of alumina include particle size and distribution, solid content, type of thickener, presence of dispersants, and the addition of high valence counter-ions (HVCIs) . The particle size and distribution of alumina powders can influence the yield stress and flow behavior of alumina slurries . The solid content and type of thickener used in the slurry preparation can significantly affect the viscosity and thixotropy of the slurries . The presence of dispersants, such as Aluminon, can also have a significant impact on the rheology of alumina suspensions, with the addition of poly(vinyl) alcohol (PVA) binder further influencing the viscosity and modulii values . Additionally, the addition of HVCIs, such as bivalent and trivalent ions, can lead to coagulation and increased viscosity of alumina suspensions .
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Open access•Journal Article 1 Citations | The primary factors that affect the rheological properties of alumina in the provided paper are the addition of high valence counter-ions (HVCIs), the critical coagulation concentration (CCC), the amount of dispersant, and the solids content of the suspension. |
11 Citations | The primary factors that affect the rheological properties of alumina in the provided paper are the concentration of the dispersant and the concentration of the binder. |
30 Jun 2016 1 Citations | The primary factors that affect the rheological properties of alumina are the particle size and its distribution, as well as other factors such as morphology and surface status. |
43 Citations | The primary factors that affect the rheological properties of alumina slurries are the solid content and the type of thickener used. |
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