Sphere of stress action of force field of friction surface in the conditions of presence of lubricant film

Abstract

The problem of definition of force field stress of friction surface is considered, i.e. on what distance superficial energy of metal is still capable to split micel formations in motor grease oil and, overcoming energy of thermal motion and external power influences, to fix molecules. It gives the chance to define thickness of polymolecular lubricant layer on friction surfaces of internal combustion engines.