Electrorheological fluid (ERF) is a kind of colloidal suspension whose apparent viscosity is variable in response to the strength of electric field.
电流变液是表观粘度随外加电场变化的一种胶质悬浮液。
2
Viscosity is the basic parameters reflecting the rheological properties, and colloidal stability is the basis of colloidal dispersion.
黏度是反映稠油流变性能的基本参数，胶体稳定性是研究胶体分散体系的基础。
3
Additives, high temperature steam and CO2 are effective methods to reduce the viscosity. The viscosity property and colloidal stability variation of samples with or without additive were studied.