Lubricating-cooling fluids for cold processing of nonferrous metals
Proposed concentrate coolant on the basis saponified with an alkaline agent dehydrated fat flotation in a mixture of 2-10% shale FUS in an aqueous solution of glycerine of tar. Given the formulation of lubricating bases and test results of soap - glycerin coolant and known, on the basis of tars from the distillation of fatty acids.