Abstract
Using the methods of differential scanning calorimetry, X-ray diffractometry, and transmission and scanning electron microscopy, the phase transformations and structure stability of a zirconium-doped ultrafine-grained alloy of the Al–Mg–Li system are investigated under heating conditions. It is found out that an increase in temperature results in the formation of two types of S-phase precipitates differing in their crystal lattice structure. An important role of the S-phase in ensuring high thermal stability of the ultrafine-grained structure formed by the methods of severe plastic deformation is shown.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
