FIELD: physics.
SUBSTANCE: magnetorheological compositions can be used to provide high transmitted shift voltages in different devices. The composition contains an oil base, magnetisable particles of powdered iron, a dispersing agent and a thixotropic agent based on hydrophobically modified layered silicates.
EFFECT: stability of the composition in a wide temperature range and possibility of appearance of reversible properties in this entire range and reduction of viscosity of the composition at low temperatures.
11 cl, 8 ex
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