COMPOSITE POWDER MATERIAL FOR RESTORATION OR HARDENING OF INTERNAL COMBUSTION ENGINE COMPONENTS
Materials from diffusion-alloyed cast-iron shaving, their resistance in terms of dynamic alternating stressing are examined. Approach to the analysis of antifriction properties of materials is justified, which aims at wear of tribounit estimation as a whole, structures of covers which have the highest possible resistance to wear are revealed. Rational areas of usage of the developed cover are defined. It is reasonable to use the cover in slide bearings, working under variable loads and seesaw motion. Wear resistance of slide bearings on the basis of the material under study is comparable with the resistance of materials on the basis of iron.