Abstract
А research of microstructure of Ti-Al coatings received by method of the mechanical alloying on the surface of titanium was conducted by the scanning electron microscopy method and X-ray structure analysis.The morphology of coatings is formed depending on the efficiency of powder components staying in the zone of dynamic impact of spheres blow.The shift of the Ti diffraction line was found which is explained by internal stress of first order, induced as a result of spheres blows.It is supposed that the defect structural state promotes the increase in reactivity of components of processed materials, anomalously high mass transfer and a solid-phase mechanical alloying.