Title :
Influence of centrifugation and HGMS on conversion parameter in magnetic fluids
Author :
Buioca, Dan I. ; Iusan, Vasile Z.
Author_Institution :
Tech. Univ. of Petrosani, Romania
fDate :
3/1/1994 12:00:00 AM
Abstract :
The conversion parameter of magnetic properties is defined as the ratio between the volume fractions of the magnetic and solid phases in magnetic fluids. The influence of centrifugation and high gradient magnetic separation (HGMS) on this parameter is experimentally determined. The paper shows that both separation methods allow one to obtain magnetic fluids with higher values of the conversion parameter and also that long time centrifugation and high gradient magnetic separation with strong magnetic fields lead to a decrease in these parameter values
Keywords :
centrifuges; magnetic fields; magnetic fluids; magnetic properties of substances; magnetic separation; centrifugation; conversion parameter; high gradient magnetic separation; magnetic and solid phases; magnetic fluids; magnetic properties; solid phases; volume fractions; Hafnium; Lattices; Magnetic forces; Magnetic liquids; Magnetic separation; Magnetic susceptibility; Particle separators; Saturation magnetization; Solids; Tires;
Journal_Title :
Magnetics, IEEE Transactions on
