| Annotation |
The research on the selection and improvement of technology of modification and
introduction of advanced fillers for a liquid phase of combining the components of composite
materials (CM) was conducted. The paper presents the results of investigations of obtaining
functional purpose CM on the basis of the developed technology of reinforcement of
aluminomatrix CM by nanomodified schungite rock and ceramic particles. By methods
of x-ray phase analysis, scanning electron microscopy, combined scattering of schungite
rock nanostructure, the effect of modified schungites on the structure and operational
characteristics of the CM performing the role of pillars in the processes of friction was
estimated. The study has found that in the liquid-phase combination of components,
integrated use of discrete ceramic particles of silicon carbide and carbon in the form of
graphite particles, carbon nanotubes or fullerenes obtained by the modifying processing of
shungite rocks results in 2–4 times wear resistance increase and 30–40 % reduction of friction
coefficients in the developed composite materials, for their further use in various technical
tribology applications.
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