STRUCTURAL-VISCOUS CHARACTERISTICS OF MIXTURES OF TRANSMISSION AND HYDRAULIC OIL WITH TALK
In the paper the influence of composition, quantity and temperature on structural-viscous properties of mixtures of transmission and hydraulic oils with mineral and medical talc has been investigated. The physicochemical parameters of viscous flow of the transmission and hydraulic oils are calculated in the content of mineral and medical talc in the range of 0,1-2 % (by weight). It has been shown that an increase of temperature contributes to the reduction the enthalpy of activation. This indicates a decrease of activation barrier for interaction processes of talc-oil. The activation energy values of clusters in charge of the strength of intercluster bond as a criterion of mineral additives selection for the collection of oil products are calculated.