Исследование контактной поверхности износостойких газотермических покрытий с ультрадисперсными добавками при трении скольжения со стальным контртелом

Results of complex research of friction surfaces are given in work wearproof gas-thermal (a gas-flame dusting) coverings with ultradisperse additives spinel copper and cobalt. Tests for wear, profiling and the microx-ray spectral analysis of coverings friction surfaces and metal counterbody are carried out. Mutual transition of materials of a covering to a counterbody and back is shown that influences of formation microgeometry of contact friction surfaces of a covering and a metal counterbody.