INCREASING THE DURABILITY OF TRACK MACHINE PARTS BY ELECTROCHEMICAL ALLOYS

The dependences of microhardness, adhesion strength, and wear resistance of iron-based electrochemical alloys based on alloying additives in the electrolyte and electrodeposition modes are found. Deposition modes of iron-cobalt precipitates are determined, which wear resistance under conditions of abrasive wear is several times higher than the wear resistance of hardened high-alloy steels. The technology for producing wear-resistant electrochemical alloys is tested using the example of increasing the durability of the gripping rollers of lifting and lining equipment of a track machine.