Title :
Determination of dispersibility and stability of magnetic paint by rotation-vibration method
Author :
Sumiya, K. ; Hirayama, N. ; Hayama, F. ; Matsumoto, T.
Author_Institution :
Technical Research Lab. Hitachi Maxell, Ltd., Oyamazaki, Kyoto, Japan
fDate :
9/1/1984 12:00:00 AM
Abstract :
A simple method, Rotation-Vibration (RV) method, was used to evaluate the dispersibility and stability properties of practical magnetic dispersions. This method can be applied to many processes in manufacturing a tape or a disc, that is, optimization of dispersing time, development of dispersing techniques, selection and molecular design of binders.
Keywords :
Magnetic disk recording; Magnetic liquids; Magnetic measurements; Magnetic tape recording; Aggregates; Dispersion; Magnetic materials; Magnetic properties; Magnetic recording; Milling; Paints; Powders; Saturation magnetization; Stability;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1984.1063393
