RESEARCH OF THE INFLUENCE OF COATINGS SMOOTH RUNNING MOBILE TOOL UNITS
As a result of tribological testing of coatings, made of babbit B-83-doped solid lubricating materials s and MoS2, found that, compared with the sample uncoated, in conditions of unilateral rotation and the sliding speed of 0.06 m/s place has a positive effect coatings on the reduction of the dynamic friction FD and criteria against surges properties ?f. One-to the influence of concentration of alloying elements of C and MoS2 this reduction is ambiguous. Studied coatings best results provided coating, formed from a donor, containing not more than 1.2 wt. % of alloying additives and MoS2. By the end of the cycle of tests specified coverage has contributed to the reduction FD 50 %, and the F - 76 %