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.
The impact mechanism of sand blasting on oxidation resistance of K38G superalloys was investigated. Results show that sand blasting influenced little on the oxidation kinetics but suppressed the DIR (diffusion induced recrystallization) process, i.e. keep the original crystal orientation of substrate. Besides, sand blasting refined the crystal size and changed the growing mode of oxide scales by changing...
A SiC–Al2O3–glass composite coating was prepared on Ti–47Al–2Cr–2Nb alloy by a slurry made from aqueous solution of potassium silicate and powders of SiC and Al2O3. The oxidation behavior of the specimens was studied at 800°C, 900°C and 1000°C. The composite coating prevented the inward diffusion of oxygen from air to the coating/alloy interface, therefore, decreasing the oxidation rate of the alloy...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.