Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

STUDY OF ANTI-FRICTION MATERIALS OF FRICTION UNITS ON THE RUNNING

Volchenkov A.V. 1
1 Murom Institute (branch) Federal state budgetary Educational Institution of Higher Professional Education “Vladimir State University named after Alexader Grigoryevich and Nickolay Grigoryevich Stoletovs” (602264
External influences when they were run mechanism provides the effective break-in if the work takes place in the assembly of friction mode of sustainable mixed friction. Effective area is in the running area of critical parameter values Sommerfeld. This area is bounded on the one hand, the achievement of the beginning of each step the mixed lubrication regime load without switching to a boundary friction, on the other - the fluid lubrication region with complete separation of the surfaces with hydrodynamic pressure. That is, such a change is implemented outside the parameters at which the friction units are provided with effective conditions of contacting surfaces - at constant relative share of the destruction of the separating layer of grease. Carrying extra earnings to the circumstances of the tribological properties of materials to achieve maximum load capacity in minimum time with minimum wear. Thus, for an effective running-materials in the laboratory with increasing load impact criterion requires the following conditions: highest first stages of growth of the external load impacts, longer break-in at each step, the preservation of the necessary intensity of load growth while maintaining a constant relative load capacity of the stock burnished materials.