Method and apparatus for the determination of the speed of sedimentation and the concentration profile of particles in magnetic and magnetorheological fluids
This apparatus allows these parameters to be measured where optical methods do not work. It also allows other sedimentation characteristics to be measured, as well as the state of flocculation, state of compaction, redispersibility, and the concentration profile of particles in suspensions of ferromagnetic, ferrimagnetic or metal particles
P200502282