Ti/Al multi-layered sheets: Accumulative roll bonding (Part A)
Loading...
Date
2016
Volume
6
Issue
2
Journal
Metals
Series Titel
Book Title
Publisher
Basel : MDPI
Link to publishers version
Abstract
Co-deformation of Al and Ti by accumulative roll bonding (ARB) with intermediate heat treatments is utilized to prepare multi-layered Ti/Al sheets. These sheets show a high specific strength due to the activation of various hardening mechanisms imposed during deformation, such as: hardening by grain refinement, work hardening and phase boundary hardening. The latter is even enhanced by the confinement of the layers during deformation. The evolution of the microstructure with a special focus on grain refinement and structural integrity is traced, and the correlation to the mechanical properties is shown.
Description
Keywords
Collections
License
CC BY 4.0 Unported