odel of wear process of tribosystem at shock and abrasive exposure

The ergodynamic method of engineering calculation of wear rate of tri-bosystem at shock and abrasive exposure is based on the model of moving critical volume of friction in which all set of processes of the mechanical, physical and chemical origin are generalized in the equation of power balance. The equa-tions of true wear resistance are received; the resulted factor of friction in the in-terfaced cylindrical surfaces for sliding pairs in fastening knots of scoop mecha-nisms is defined.