DYNAMICS OF WEAR PROCESS OF CONTACT SURFACES AT LUBRICATION BY ENGINE OIL WITH FULLERENЕ С60 ADDITION
<i>Formation of the polymerizated protective layer by fullerene С</i><sub><i>60</i></sub><i> molecules on the cast iron surfaces increase the wear resistance due to their hardening independently of loading. At 20 МРа the gripping sites which were previously weakened are strengthened. This can be explained by healing the tear-out zones.</i>