Fig. 6From: Wear Resistance of Steels with Surface Nanocrystalline Structure Generated by Mechanical-Pulse TreatmentKinetics of wear of rings a and inserts b from the steels 35, 45, and U8. The investigations were realized in conditions of oil-abrasive friction on the steels 35 (1), 45 (2), and U8 (3) after MPTBack to article page