About the nature of dissipative processes in cutting treatments of titanium vanes

Abstract

This article reports on a systematic study of temperature-speed features of structural and phase transformations in machined blades of titanium billets, performed with the assistance of optical metallography techniques, electron microprobe analysis, and electron microscopy. The work resulted from evaluation of the mean effective thermal anisotropy stresses on the boundary of two hcp crystals with the corresponding angles between the hexagonal axes (HA), as well as between HA and the interface with changes in temperature by one degree.