METHOD TO FORM FLAT-TOPPED MICRORELIEF OF TRIBOLOGICAL CONJUNCTIONS WITH LUBRICATING MICRORECESSES

摘要

FIELD: machine building.;SUBSTANCE: invention refers to machine building and can be used to form flat-topped microrelief of tribological conjunction parts with lubricating microrecesses. The bearing surface of a part is treated by a spherical indenter and a cylindrical indenter of the burnishing tool, the axis of which is parallel to the burnishing speed vector or forms a certain angle to it. Lubricating microrecesses are made on the part surface by a deforming tool. Polish burnishing of the part is carried out.;EFFECT: reduced roughness of the surface, increased microhardness and oil absorption.