Mechanism Underlying Bonding Water Film Effect on Rheological Parameters

الملخص EN

From experiments on bonding water of different slurries and the analysis of flow curves, the bilinear fluid model has been improved.

The results showed that the rheological parameters correspond to physical processes at different stages of shear strain.

As shear rate increases, slurries evolve from high-viscosity Bingham fluids to low-viscosity Bingham fluids.

Specific surface area determines the number of edge-to-face arrangements; mineral composition influences the binding strength of each edge-to-face arrangement; and the volume fraction of particles regulates the distance between clay particles and number of edge-to-face arrangements.