MULTIFUNCTIONAL LUBRICANT ADDITIVE PACKAGE FOR A ROUGH MECHANICAL COMPONENT SURFACE

摘要

The present invention provides a multifunctional lubricant additive or composition for improving load-carrying capacity, scuffing (scoring) resistance, and other performance characteristics of a lubricant. The composition includes a friction modifier, an antiwear additive, an extreme pressure additive, and a surface fatigue life modifier. The present invention further provides a method for improving the performance characteristics of a lubricant, which includes a step of mixing a lubricant base oil or fully­ formulated lubricant with the above-described multifunctional lubricant additive composition.