EFFECT OF SURFACTANTS ON THE RHEOLOGICAL AND STRUCTURAL-MECHANICAL PROPERTIES OF FERROMAGNETIC PASTES

A study is made of the rheological and structural-mechanical properties of ferromagnetic pastes with surfactant additions of different structures - dialkoxysulfosuccinamic acids and their sodium salts with normal and iso-chains. It is shown that the addition of sulfosuccinamic acid with a normal chain leads to a sharp reduction in effective viscosity. The dependence of the structural-mechanical characteristics of the pastes on the structure of the tested surfactants is established, these surfactants having the effect of significantly reducing the rate of structure formation in the pastes.