The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Examples of creeping in long-running shafts of high-temperature rotors in power turbines are given. The creeping manifests itself in the form of a spiral-shaped deformation of the surface of the axial channel and, at the same time, as spiral-arranged flaws within the thickness of the shaft, detectable by the ultrasonic method. The forces and moments of forces acting on the rotor during its operation...