Research Article
Effect of Polypropylene Modification by Impregnation with Oil on Its Wear and Friction Coefficient at Variable Load and Various Friction Rates
Figure 12
Effect of sliding velocity on worn surfaces of the investigated PA MoS2: ((a), (b), and (c)) surface with scale structure, composed of “roll-shaped particles” at various linear velocities, (d) plastic deformations in scaly zone, SEM.
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