Optimization of the parameters of a partially regular microrelief by vibration rolling method

Experience of operating machines shows that their quality depends on the nature contact mating parts. The irregular surface microrelief, which is due to traditional treatment methods used, arises difficulties in solving three main problems microgeometry optimization: reliable, theoretically substantiated normalization, technological support, accurate measurement and control. This determined direction problem increasing accuracy reliability microrelief normalization. At present, there are a large number for aimed form regular it. One most common studied formation vibration rolling method based thin plastic deformation metal layers complex relative displacement treated deforming element. Significant progress normalization was achieved after introduction GOST 24773-81, standard microreliefs. For example, nomenclature parameters characteristics partially microreliefs includes area occupied by inhomogeneities F H . value expressed as percentage surface. If 2A·S k within boundaries element at different axial steps inhomogeneities, can be described ambiguously. To avoid this, it necessary consider multiplicity ratio amplitude A step S o