|About this Abstract
||2022 TMS Annual Meeting & Exhibition
||Ultrafine-grained and Heterostructured Materials (UFGH XII)
||Bulk Nanostructured Metallic Materials with Superior Multifunctional Properties
||Ruslan Z. Valiev, Xiaozhou Liao
|On-Site Speaker (Planned)
Multiple recent studies have proved severe plastic deformation (SPD) techniques as a very reliable approach to produce nanostructured metals with significantly improved mechanical and functional properties, the latter affected by several factors, including ultrafine grains and also the defect structure of their boundaries. This report presents the results of complex studies of the formation of different grain boundaries (low angle and high angle ones, special and random, equilibrium and non-equilibrium including grain boundary segregations and precipitations) in nanostructured materials processed using SPD. This entails the materials with superior multifunctional properties, i.e. the combination of high mechanical and functional properties (corrosion and radiation resistance, electrical conductivity, etc.) that are induced by grain boundary design. Particular emphasis is laid on the physical nature and the use of multifunctional nanomaterials in products for their innovative applications in medicine and engineering.
||Titanium, Mechanical Properties, Other