коэффициент трения friction coefficient 3 коефіцієнт тертя 3 - 2 coefficient of friction 2 acting angle 1 chromium plating 1 composite 1 composite diamond-containing compound 1 current efficiency 1 deformation characteristics 1 density 1 detonation nanodiamonds 1 dielectric losses 1 dielectric permittivity 1 frequency 1 frequency spectrum 1 friction force 1 hot pressing 1 intermolecular interaction energy 1 microhardness 1 radial distribution function 1 relaxation time 1 shearing angle 1 shrinkage of chip 1 sound absorption coefficient 1 sound velocity 1 steel mark 1 temperature 1 translational and structural relaxations 1