MODIFICATION OF THE ADSORPTION
PROPERTIES OF THE DISPERSED PHASE
OF MAGNETORHEOLOGICAL LIQUIDS

S. R. Gorodkin, V. N. Makatun,
S. V. Matveichuk, and Z. A. Novikova

UDC 532.135:699.127.42

A rather simple method for modifying the surface of 
powder carbonyl ion - the most widespread material of the active 
dispersed phase of magnetorheological liquids - is developed. 
It is shown that the specimens of liquids prepared based on modified 
carbonyl iron have an improved sedimentation stability, a viscosity 
severalfold lower than the initial one, and hence an expanded control 
range of rheological parameters when the magnetorheological effect 
is the same as in reference specimens.

JEPTER74920200015
JEPTER7492015