SELECTIVE TRANSFER MECHANISM IN TERMS OF RESONANCE POTENTIAL ACCORDING TO NECHAEV

Abstract

The paper studies the selective transfer phenomenon in terms of selective adsorption of organic compounds on metal surfaces according to Nechaev. Resonance potentials of such metals are presented that realize the selective transfer (Cu, Co, Fe, Sn, Ni) and could be used in different friction pairs. An attempt is made to explain the selective transfer phenomenon by comparing the obtained high antifriction and antiwear properties of waste oils in the block-roller (“bronze-steel”) friction pair with calculated resonance potentials of the investigated filler materials (thioamids, dithiocarbamates and their copper(II) metal chelates).