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.
Bulk nanostructured NiAl samples with a grain size of 104 nm have been obtained through cryomilling of NiAl intermetallic feedstock powder and subsequent sintering via SPS. Oxidation testing of these conventional and nanostructured NiAl samples reveals that while the conventional samples have oxidation rates on the order of 10−11 g2/cm4/s across all tested temperatures, nanostructured samples demonstrate...
Mechanically alloyed nanocrystalline Al63Ni37 powder with a metastable structure of NiAl intermetallic phase was mixed with 30 vol.% of Al powder. This powder mixture was consolidated under the pressure of 7.7 GPa at 600, 700, 800 and 1000 °C for 15 and 180 s. During the consolidation, in all cases, the metastable NiAl phase transformed into the equilibrium Al3Ni2 intermetallic. Moreover, a solid-state...
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.