Kinetic characteristics of the transformation and failure of the surface layers of metals under dry friction

摘要: Abstract The proposed approach, based on a model of normal wear, permits separate treatment the processes transformation and destruction surface layers metals under friction. relevant rate constants corresponding quantities cyclic loading were determined plotted against load per unit area sliding velocity for dry process was found to consist in oxidation frictionactivated metal; it obeys parabolic law, with constant close that formation Fe3O4 at 950 °C. is governed by fatigue mechanisms takes place metal-film interface.